Revert "Merge branch 'Tests' into chainedMethodsSemanticCheck"

This reverts commit 5cd1ec2d05, reversing
changes made to 7d441116bd.

.lib/Kurzdokumentation.md

@@ -1,58 +0,0 @@
-# Kurzdokumentation
-
-## Aufgabenverteilung
-
-### Maximilian Stahl und Jannik Rombach:
-- **Scanner**
-- **Parser**
-- **AST**
-- **AstBuilder**
-    - **Modul: ast**
-        - Alle
-    - **Modul: parser**
-        - Alle
-    - **Modul: visitor**
-        - Alle
-    - **Testmodul: parser**
-        - AstBuildertest.java
-        - Helper.java
-    - **Testfiles: singleFeatureTests**
-        - Alle
-
-### Johannes Ehlert:
-- **Semantische Analyse**
-    - **Modul: semantic**
-    - **Modul: typecheck**
-    - **Testmodul: parser**
-        - AstBuildertest.java
-    - **Testfiles: typedAstFeatureTests**
-        - Großteil
-    - **Testfiles: typedAstExceptionsTests**
-        - Großteil
-
-### David Große:
-- **Bytecodegenerator**
-    - **Modul: bytecode**
-        - Alle
-
-### Lucas Janker:
-- **Tests**
-    - **Modul: main**
-        - Alle
-    - **Testmodul: main**
-        - Alle
-    - **Testmodul: parser**
-        - ScannerTest.java
-        - ParserTest.java
-    - **Testmodul: semantic**
-    - **Testfiles: combinedFeatureTests**
-        - Alle
-    - **Testfiles: failureTests**
-        - Alle
-    - **Testfiles: Alle**
-        - Refactoring
-    - **Ordnerstrukturen**
-        - Großteil
-    - **Build**
-    - **Makefile**
-    - **Dokumentation**

pom.xml

@@ -20,7 +20,7 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
-            <version>5.11.0-M2</version>
+            <version>5.9.3</version> <!-- Change the version as needed -->
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -44,12 +44,6 @@
             <version>3.26.0</version>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter-api</artifactId>
-            <version>5.11.0-M2</version>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>

src/main/java/ast/members/MainMethodNode.java

@@ -5,6 +5,7 @@ import bytecode.visitor.MethodVisitor;
 import visitor.Visitable;
 
 public class MainMethodNode extends MethodNode implements Visitable {
+    public BlockNode block;
 
     public MainMethodNode(BlockNode block) {
         this.block = block;

src/main/java/ast/statementexpressions/methodcallstatementnexpressions/MethodCallNode.java

@@ -2,7 +2,6 @@ package ast.statementexpressions.methodcallstatementnexpressions;
 
 import ast.expressions.IExpressionNode;
 import ast.statements.IStatementNode;
-import ast.type.type.ITypeNode;
 import bytecode.visitor.MethodVisitor;
 import semantic.SemanticVisitor;
 import typechecker.TypeCheckResult;
@@ -12,7 +11,6 @@ import java.util.List;
 
 public class MethodCallNode implements IStatementNode {
     public TargetNode target;
-    public ITypeNode type;
     public List<ChainedMethodNode> chainedMethods = new ArrayList<>();
     public String identifier;
     public List<IExpressionNode> parameters = new ArrayList<>();

src/main/java/ast/statements/WhileNode.java

@@ -13,11 +13,6 @@ public class WhileNode implements IStatementNode {
         this.block = block;
     }
 
-    public void test() {
-        return;
-
-    }
-
     @Override
     public TypeCheckResult accept(SemanticVisitor visitor) {
         return visitor.analyze(this);

src/main/java/main/Main.java

@@ -13,7 +13,6 @@ import org.antlr.v4.runtime.tree.ParseTree;
 
 import java.io.IOException;
 import java.nio.file.Paths;
-import java.util.Optional;
 
 
 /**
@@ -21,9 +20,9 @@ import java.util.Optional;
  * <p> <code> cd .\src\test\ </code>
  * <p> <code> make clean compile-raupenpiler </code>
  * <p> Start Raupenpiler using jar:
- * <p> <code> java.exe -DgenJar=true_OR_false -DgenClass=true_OR_false -jar path_to_jar\JavaCompiler-1.0-jar-with-dependencies.jar 'path_to_input_file.java' 'path_to_output_directory' </code>
+ * <p> <code> java.exe -jar path_to_jar\JavaCompiler-1.0-jar-with-dependencies.jar 'path_to_input_file.java' 'path_to_output_directory' </code>
  * <p> Example (jar needs to be in the target directory, compile with make or mvn package first):
- * <code> java.exe -DgenJar=true -DgenClass=true -jar .\target\JavaCompiler-1.0-jar-with-dependencies.jar 'src/main/resources/input/CompilerInput.java' 'src/main/resources/output' </code>
+ * <code> java.exe -jar .\target\JavaCompiler-1.0-jar-with-dependencies.jar 'src/main/resources/input/CompilerInput.java' 'src/main/resources/output' </code>
  */
 public class Main {
     public static void main(String[] args) throws Exception {
@@ -92,28 +91,16 @@ public class Main {
 
         /*------------------------- Semantic Analyzer -> typed AST -------------------------*/
         // Use the SemanticAnalyzer to generate a typed AST
-        ASTNode typedAst = SemanticAnalyzer.generateTast(abstractSyntaxTree);
+        //ASTNode typedAst = SemanticAnalyzer.generateTast(abstractSyntaxTree);
         // Log the typed AST
-        RaupenLogger.logSemanticAnalyzer(typedAst);
-
-        if(SemanticAnalyzer.errors.isEmpty()){
-            /*------------------------- Bytecode Generator -> Bytecode -------------------------*/
-            // Use the ByteCodeGenerator to generate bytecode from the typed AST and output it to the specified directory
-
-            final boolean genJar = Optional.ofNullable(System.getProperty("genJar")).map(String::toLowerCase).map(Boolean::parseBoolean).orElse(true);
-            final boolean genClass = Optional.ofNullable(System.getProperty("genClass")).map(String::toLowerCase).map(Boolean::parseBoolean).orElse(true);
-
-            ByteCodeGenerator byteCodeGenerator = new ByteCodeGenerator(outputDirectoryPath, genJar, genClass);
-            assert typedAst != null;
-            byteCodeGenerator.visit((ProgramNode) typedAst);
-            // Log the bytecode generation
-            RaupenLogger.logBytecodeGenerator();
-        } else {
-            for(Exception exception : SemanticAnalyzer.errors){
-                exception.printStackTrace();
-            }
-        }
-
+        RaupenLogger.logSemanticAnalyzer(abstractSyntaxTree);
 
+        /*------------------------- Bytecode Generator -> Bytecode -------------------------*/
+        // Use the ByteCodeGenerator to generate bytecode from the typed AST and output it to the specified directory
+        ByteCodeGenerator byteCodeGenerator = new ByteCodeGenerator(outputDirectoryPath, true, true);
+        assert abstractSyntaxTree != null;
+        byteCodeGenerator.visit((ProgramNode) abstractSyntaxTree);
+        // Log the bytecode generation
+        RaupenLogger.logBytecodeGenerator();
     }
 }

src/main/java/parser/astBuilder/ASTBuilder.java

@@ -599,4 +599,6 @@ public class ASTBuilder extends SimpleJavaBaseVisitor<ASTNode> {
             default -> new ReferenceType(identifier);
         };
     }
+
 }
+

src/main/java/parser/generated/SimpleJavaBaseListener.java

@@ -1,4 +1,4 @@
-// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
+// Generated from C:/Users/janni/Desktop/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
 package parser.generated;
 
 import org.antlr.v4.runtime.ParserRuleContext;

src/main/java/parser/generated/SimpleJavaBaseVisitor.java

@@ -1,4 +1,4 @@
-// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
+// Generated from C:/Users/janni/Desktop/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
 package parser.generated;
 import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
 

src/main/java/parser/generated/SimpleJavaLexer.java

@@ -1,4 +1,4 @@
-// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
+// Generated from C:/Users/janni/Desktop/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
 package parser.generated;
 import org.antlr.v4.runtime.Lexer;
 import org.antlr.v4.runtime.CharStream;

src/main/java/parser/generated/SimpleJavaListener.java

@@ -1,4 +1,4 @@
-// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
+// Generated from C:/Users/janni/Desktop/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
 package parser.generated;
 import org.antlr.v4.runtime.tree.ParseTreeListener;
 

src/main/java/parser/generated/SimpleJavaVisitor.java

@@ -1,4 +1,4 @@
-// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
+// Generated from C:/Users/janni/Desktop/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
 package parser.generated;
 import org.antlr.v4.runtime.tree.ParseTreeVisitor;
 

src/main/java/semantic/SemanticAnalyzer.java

@@ -21,7 +21,6 @@ import ast.statementexpressions.AssignableNode;
 import ast.statementexpressions.NewDeclarationNode;
 import ast.statementexpressions.crementexpressions.DecrementNode;
 import ast.statementexpressions.crementexpressions.IncrementNode;
-import ast.statementexpressions.methodcallstatementnexpressions.ChainedMethodNode;
 import ast.statementexpressions.methodcallstatementnexpressions.MethodCallNode;
 import ast.statementexpressions.methodcallstatementnexpressions.TargetNode;
 import ast.statements.*;
@@ -30,7 +29,6 @@ import ast.type.EnumAccessModifierNode;
 import ast.type.ValueNode;
 import ast.type.type.*;
 import com.sun.jdi.IntegerType;
-import semantic.context.ClassContext;
 import semantic.context.Context;
 import semantic.exceptions.*;
 import typechecker.TypeCheckResult;
@@ -165,11 +163,6 @@ public class SemanticAnalyzer implements SemanticVisitor {
 
     @Override
     public TypeCheckResult analyze(FieldNode toCheck) {
-        if (toCheck.type instanceof ReferenceType referenceType) {
-            if (!context.containsClass(referenceType.getIdentifier())) {
-                errors.add(new NotDeclaredException(referenceType.getIdentifier() + " not declared"));
-            }
-        }
         if (currentFields.get(toCheck.identifier) != null) {
             errors.add(new AlreadyDeclaredException("Already declared " + toCheck.identifier));
             return new TypeCheckResult(false, null);
@@ -177,8 +170,6 @@ public class SemanticAnalyzer implements SemanticVisitor {
             currentFields.put(toCheck.identifier, toCheck.type);
         }
         return new TypeCheckResult(true, null);
-
-
     }
 
     @Override
@@ -233,7 +224,7 @@ public class SemanticAnalyzer implements SemanticVisitor {
         }
         for (IStatementNode statementNode : blockNode.statements) {
             var result = statementNode.accept(this);
-            if (!(statementNode instanceof IncrementNode) && !(statementNode instanceof DecrementNode)) {
+            if(!(statementNode instanceof IncrementNode) && !(statementNode instanceof DecrementNode)){
                 if (result.getType() != null) {
                     if (blockReturnType == null) {
                         blockReturnType = result.getType();
@@ -258,10 +249,6 @@ public class SemanticAnalyzer implements SemanticVisitor {
         } else {
             if (currentFields.get(toCheck.identifier) != null) {
                 var type = currentFields.get(toCheck.identifier);
-                MemberAccessNode memberAccessNode = new MemberAccessNode(false);
-                memberAccessNode.identifiers.add(currentClass.identifier);
-                memberAccessNode.identifiers.add(toCheck.identifier);
-                toCheck.memberAccess = memberAccessNode;
                 toCheck.setTypeNode(type);
                 return new TypeCheckResult(true, type);
             } else if (currentScope.getLocalVar(toCheck.identifier) != null) {
@@ -288,6 +275,13 @@ public class SemanticAnalyzer implements SemanticVisitor {
         currentNullType = oldNullType;
         var valid = true;
 
+        // This check currently handles things like :
+        /**
+         * private int i;
+         * void foo(int i){
+         * i = i;
+         * }
+         */
         if (assignable.equals(rExpression)) {
             errors.add(new TypeMismatchException("Cannot assign to self"));
             valid = false;
@@ -324,66 +318,33 @@ public class SemanticAnalyzer implements SemanticVisitor {
     @Override
     public TypeCheckResult analyze(MethodCallNode toCheck) {
 
-        if (toCheck.target != null) {
-            if (toCheck.target.identifier != null) {
-                var targetType = currentScope.getLocalVar(toCheck.target.identifier);
-                if (targetType == null) {
-                    targetType = currentFields.get(toCheck.target.identifier);
-                }
-                if (targetType instanceof ReferenceType reference) {
-                    if (!toCheck.chainedMethods.isEmpty()) {
-                        for (ChainedMethodNode chainedMethod : toCheck.chainedMethods) {
-                            var type = getTypeFromMethod(chainedMethod, reference);
-                            if (type instanceof ReferenceType referenceType)
-                                reference = referenceType;
-                            else
-                                errors.add(new TypeMismatchException("Ein Basetyp hat keine funktionen"));
-                        }
-                    }
-                    var type = getTypeFromMethod(toCheck, reference);
-                    if (type != null) {
-                        return new TypeCheckResult(true, type);
-                    } else {
-                        return new TypeCheckResult(false, null);
-                    }
-
-                }
-            } else {
-                if (toCheck.target.thisTar != null) {
-                    if (toCheck.target.thisTar) {
-                        var type = getTypeFromMethod(toCheck, new ReferenceType(currentClass.identifier));
-                        if (type != null) {
-                            return new TypeCheckResult(true, type);
-                        }
-                    }
+        if (toCheck.target.identifier != null) {
+            var targetType = currentScope.getLocalVar(toCheck.target.identifier);
+            if (targetType == null) {
+                targetType = currentFields.get(toCheck.target.identifier);
+            }
+            if (targetType instanceof ReferenceType reference) {
+                var type = getTypeFromMethod(toCheck, reference);
+                if (type != null) {
+                    return new TypeCheckResult(true, type);
                 } else {
-                    var result = toCheck.target.accept(this);
-                    if (result.getType() instanceof ReferenceType reference) {
-                        return new TypeCheckResult(true, getTypeFromMethod(toCheck, reference));
-                    }
+                    return new TypeCheckResult(false, null);
                 }
+
             }
         } else {
-
-            ReferenceType reference = new ReferenceType(currentClass.identifier);
-            if (!toCheck.chainedMethods.isEmpty()) {
-                for (ChainedMethodNode chainedMethod : toCheck.chainedMethods) {
-                    var type = getTypeFromMethod(chainedMethod, reference);
-                    if (type instanceof ReferenceType referenceType)
-                        reference = referenceType;
-                    else
-                        errors.add(new TypeMismatchException("Ein Basetyp hat keine funktionen"));
+            if (toCheck.target.thisTar) {
+                var type = getTypeFromMethod(toCheck, new ReferenceType(currentClass.identifier));
+                if (type != null) {
+                    return new TypeCheckResult(true, type);
+                }
+            } else {
+                var result = toCheck.target.accept(this);
+                if (result.getType() instanceof ReferenceType reference) {
+                    return new TypeCheckResult(true, getTypeFromMethod(toCheck, reference));
                 }
             }
-            var type = getTypeFromMethod(toCheck, reference);
-            if (type != null) {
-                return new TypeCheckResult(true, type);
-            } else {
-                return new TypeCheckResult(false, null);
-            }
-
         }
-
         return new TypeCheckResult(false, null);
     }
 
@@ -422,9 +383,9 @@ public class SemanticAnalyzer implements SemanticVisitor {
 
         if (context.containsClass(toCheck.identifier)) {
             return new TypeCheckResult(true, new ReferenceType(toCheck.identifier));
-        } else {
-            throw new RuntimeException("Cannot find class " + toCheck.identifier);
         }
+
+        return null;
     }
 
     @Override
@@ -534,10 +495,6 @@ public class SemanticAnalyzer implements SemanticVisitor {
             if (currentScope.contains(unary.identifier)) {
                 return new TypeCheckResult(valid, currentScope.getLocalVar(unary.identifier));
             } else if (currentFields.get(unary.identifier) != null) {
-                MemberAccessNode memberAccessNode = new MemberAccessNode(false);
-                memberAccessNode.identifiers.add(currentClass.identifier);
-                memberAccessNode.identifiers.add(unary.identifier);
-                unary.memberAccess = memberAccessNode;
                 return new TypeCheckResult(valid, currentFields.get(unary.identifier));
             } else if (unary.statement != null) {
                 var result = unary.statement.accept(this);
@@ -567,16 +524,8 @@ public class SemanticAnalyzer implements SemanticVisitor {
     public TypeCheckResult analyze(MemberAccessNode memberAccessNode) {
 
         ITypeNode currentType = null;
-        int start = 0;
-        if(!memberAccessNode.identifiers.isEmpty()){
-            if(currentFields.get(memberAccessNode.identifiers.get(0)) != null){
-                memberAccessNode.identifiers.add(0, currentClass.identifier);
-                start = 1;
-            }
-        }
-        for (int i = start; i < memberAccessNode.identifiers.size(); i++) {
 
-            String s = memberAccessNode.identifiers.get(i);
+        for (String s : memberAccessNode.identifiers) {
             if (currentType == null) {
                 if (currentScope.getLocalVar(s) != null) {
                     currentType = currentScope.getLocalVar(s);
@@ -671,37 +620,4 @@ public class SemanticAnalyzer implements SemanticVisitor {
         return null;
     }
 
-    private ITypeNode getTypeFromMethod(ChainedMethodNode toCheck, ReferenceType reference) {
-        var classContext = context.getClass(reference.getIdentifier());
-
-        var methods = classContext.getMethods();
-        for (var method : methods) {
-            if (toCheck.identifier.equals(method.getIdentifier())) {
-                if (method.getParameters().size() == toCheck.expressions.size() && !(method instanceof ConstructorNode)) {
-                    boolean same = true;
-                    for (int i = 0; i < method.getParameters().size(); i++) {
-                        var result1 = method.getParameters().get(i).accept(this);
-                        var result2 = toCheck.expressions.get(i).accept(this);
-                        if (!Objects.equals(result1.getType(), result2.getType())) {
-                            same = false;
-                        }
-                    }
-                    if (same) {
-                        if (method.accesModifier.accessType == EnumAccessModifierNode.PUBLIC) {
-                            if (method.getType() == null) {
-                                return new BaseType(TypeEnum.VOID);
-                            }
-                            return method.getType();
-                        } else {
-                            errors.add(new NotVisibleException("This Method is not Visible"));
-                        }
-
-                    }
-                }
-            }
-        }
-
-        return null;
-    }
-
 }

src/main/java/semantic/context/Context.java

@@ -21,10 +21,6 @@ public class Context {
     return classes.get(identifier);
   }
 
-  public HashMap<String, ClassContext> getClasses() {
-    return classes;
-  }
-
   public boolean containsClass(String identifier) {
     return classes.containsKey(identifier);
   }

src/main/resources/META-INF/MANIFEST.MF

@@ -1,3 +0,0 @@
-Manifest-Version: 1.0
-Main-Class: main.Main
-

src/main/resources/input/CompilerInput.java

@@ -2,13 +2,15 @@ public class Compiler {
     public int add(int i, int j) {
         return i+j;
     }
+    public static void main(String[] args) {
+        int a = 1;
+    }
 }
 
 public class Node {
     public void main() {
         Compiler compiler = new Compiler();
         int i = compiler.add(5, 8);
-        return i;
     }
 }
 

src/test/Makefile

@@ -9,8 +9,8 @@ compile-javac:
 
 compile-raupenpiler:
 	cd ../.. ; mvn -DskipTests install
-	cd ../.. ; mvn exec:java -DgenJar=true -DgenClass=true -Dexec.mainClass="main.Main"  -Dexec.args="'src/main/resources/input/CompilerInput.java' 'src/main/resources/output'"
-	cp ../main/resources/output/CompilerInput.class .java/resources/output/raupenpiler
+	cd ../.. ; mvn exec:java -Dexec.mainClass="main.Main"  -Dexec.args="'src/main/resources/input/CompilerInput.java' 'src/main/resources/output' "
+	# cp ../main/resources/output/CompilerInput.class .java/resources/output/raupenpiler
 
 test: compile-javac compile-raupenpiler test-javac test-raupenpiler
 
@@ -36,10 +36,8 @@ clean:
 	rm -f ./resources/output/raupenpiler/*.class
 	# clean logs
 	rm -f ../main/resources/logs/*.log
-	# clean test/java/main folders from .class files for End-to-End tests
+	# clean test/main folders from .class files for End-to-End tests
 	rm -f ./java/main/*.class
-	# clean javac output from combinedFeatureTests
-	rm -f ./resources/input/combinedFeatureTests/*.class
-	rm -f ./resources/input/singleFeatureTests/*.class
-	rm -f ./resources/input/typedAstFeatureTests/*.class
+	# clean javac output from featureTests
+	rm -f ./resources/input/featureTests/*.class
 

src/test/java/main/E2EReflectionsTest.java

@@ -1,95 +1,177 @@
 package main;
 
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.util.Arrays;
-
+import ast.ASTNode;
+import ast.ProgramNode;
+import bytecode.ByteCodeGenerator;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-
-import javax.tools.JavaCompiler;
-import javax.tools.ToolProvider;
+import org.antlr.v4.runtime.CharStream;
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.antlr.v4.runtime.tree.ParseTree;
+import parser.astBuilder.ASTBuilder;
+import parser.generated.SimpleJavaLexer;
+import parser.generated.SimpleJavaParser;
+import semantic.SemanticAnalyzer;
 
 import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
 
 public class E2EReflectionsTest {
+
+
+    private CharStream mockInputCharStream;
+    private String outputDirectoryPath;
+    private SimpleJavaLexer mockLexer;
+    private CommonTokenStream mockTokenStream;
+    private SimpleJavaParser mockParser;
+    private ParseTree mockParseTree;
+    private ASTBuilder mockASTBuilder;
+    private ASTNode mockASTNode;
+    private SemanticAnalyzer mockSemanticAnalyzer;
+    private ASTNode mockTypedAST;
+    private ByteCodeGenerator mockByteCodeGenerator;
+
+    @BeforeEach
+    public void setUp() {
+        mockInputCharStream = mock(CharStream.class);
+        outputDirectoryPath = "path/to/output";
+        mockLexer = mock(SimpleJavaLexer.class);
+        mockTokenStream = mock(CommonTokenStream.class);
+        mockParser = mock(SimpleJavaParser.class);
+        mockParseTree = mock(ParseTree.class);
+        mockASTBuilder = mock(ASTBuilder.class);
+        mockASTNode = mock(ASTNode.class);
+        mockSemanticAnalyzer = mock(SemanticAnalyzer.class);
+        mockTypedAST = mock(ASTNode.class);
+        mockByteCodeGenerator = mock(ByteCodeGenerator.class);
+    }
+
     @Test
-    public void AllFeaturesClassExampleTest(){
-        try {
-            Main.main(new String[]{"src/test/resources/input/combinedFeatureTests/AllFeaturesClassExample.java", "src/test/resources/output/raupenpiler"});
-            // Get the system Java compiler
-            JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
-            // Assert that the compiler is available
-            assertNotNull(javac, "Java Compiler is not available");
-            javac.run(null, null, null, "src/test/resources/input/combinedFeatureTests/AllFeaturesClassExample.java");
+    public void testCompileFile() throws Exception {
+        // Mock the dependencies
+        SimpleJavaLexer mockLexer = mock(SimpleJavaLexer.class);
+        CommonTokenStream mockTokenStream = mock(CommonTokenStream.class);
+        SimpleJavaParser mockParser = mock(SimpleJavaParser.class);
+        ParseTree mockParseTree = mock(ParseTree.class);
+        ASTBuilder mockASTBuilder = mock(ASTBuilder.class);
+        ASTNode mockASTNode = mock(ASTNode.class);
+        SemanticAnalyzer mockSemanticAnalyzer = mock(SemanticAnalyzer.class);
+        ASTNode mockTypedAST = mock(ASTNode.class);
+        ByteCodeGenerator mockByteCodeGenerator = mock(ByteCodeGenerator.class);
 
-            Class<?> clazz = Class.forName("src.resources.input.combinedFeatureTests.AllFeaturesClassExample");
-            ClassLoader classLoader = getClass().getClassLoader();
-           // Class<?> clazz = classLoader.loadClass("main.AllFeaturesClassExample");
+        // Mock the behavior
+        when(mockLexer.nextToken()).thenReturn(null);
+        when(mockTokenStream.getTokens()).thenReturn(new ArrayList<>());
+        when(mockParser.program()).thenReturn((SimpleJavaParser.ProgramContext) mockParseTree);
+        when(mockASTBuilder.visit(mockParseTree)).thenReturn(mockASTNode);
+        when(SemanticAnalyzer.generateTast(mockASTNode)).thenReturn(mockTypedAST);
 
-            // Class Name
-            assertEquals("main.AllFeaturesClassExample", clazz.getName());
+        // Use reflection to invoke the compileFile method
+        Method compileFileMethod = main.Main.class.getDeclaredMethod("compileFile", CharStream.class, String.class);
+        compileFileMethod.setAccessible(true);
 
-            // Constructors
-            Constructor<?>[] actualConstructors = clazz.getDeclaredConstructors();
-            assertTrue(actualConstructors.length > 0, "No constructors found");
+        compileFileMethod.invoke(null, mockInputCharStream, outputDirectoryPath);
 
-            Constructor<?> expectedConstructor = clazz.getConstructor(int.class, boolean.class, char.class);
+        // Verify each step
+        verify(mockLexer, times(1)).nextToken();
+        verify(mockTokenStream, times(1)).getTokens();
+        verify(mockParser, times(1)).program();
+        verify(mockASTBuilder, times(1)).visit(mockParseTree);
+        verify(mockSemanticAnalyzer, times(1)).generateTast(mockASTNode);
+        verify(mockByteCodeGenerator, times(1)).visit((ProgramNode) mockTypedAST);
+    }
 
-            boolean constructorFound = false;
-            for (Constructor<?> constructor : actualConstructors) {
-                if (constructor.equals(expectedConstructor)) {
-                    constructorFound = true;
-                    break;
-                }
-            }
-            assertTrue(constructorFound, "Expected constructor not found in actual constructors");
+    @Test
+    public void testCompileFile2() throws Exception {
+        // Mock the behavior
+        when(mockLexer.nextToken()).thenReturn(null);
+        when(mockTokenStream.getTokens()).thenReturn(new ArrayList<>());
+        when(mockParser.program()).thenReturn((SimpleJavaParser.ProgramContext) mockParseTree);
+        when(mockASTBuilder.visit(mockParseTree)).thenReturn(mockASTNode);
+        when(SemanticAnalyzer.generateTast(mockASTNode)).thenReturn(mockTypedAST);
 
-            // Methods
-            Method[] actualMethodNames = clazz.getDeclaredMethods();
-            assertTrue(actualMethodNames.length > 0);
-            for (Method method : actualMethodNames) {
-                System.out.println("Method: " + method.getName());
-            }
+        // Use reflection to invoke the compileFile method
+        Method compileFileMethod = main.Main.class.getDeclaredMethod("compileFile", CharStream.class, String.class);
+        compileFileMethod.setAccessible(true);
 
-            // Method Names
-            String[] expectedMethodNames = {
-                "controlStructures",
-                "logicalOperations",
-                "add",
-                "subtract",
-                "multiply",
-                "divide",
-                "modulo",
-                "main"
-            };
+        compileFileMethod.invoke(null, mockInputCharStream, outputDirectoryPath);
 
-            for (Method method : actualMethodNames) {
-                assertTrue(Arrays.asList(expectedMethodNames).contains(method.getName()));
-            }
-
-            // Fields
-            Field[] actualFields = clazz.getDeclaredFields();
-            assertTrue(actualFields.length > 0, "No fields found");
-
-            Field expectedField = clazz.getDeclaredField("c");
-            assertEquals(expectedField.getType(), char.class);
-
-            boolean fieldFound = false;
-            for (Field field : actualFields) {
-                if (field.equals(expectedField)) {
-                    fieldFound = true;
-                    break;
-                }
-            }
-            assertTrue(fieldFound, "Expected field not found in actual fields");
+        // Verify each step
+        verify(mockLexer, times(1)).nextToken();
+        verify(mockTokenStream, times(1)).getTokens();
+        verify(mockParser, times(1)).program();
+        verify(mockASTBuilder, times(1)).visit(mockParseTree);
+        verify(mockSemanticAnalyzer, times(1)).generateTast(mockASTNode);
+        verify(mockByteCodeGenerator, times(1)).visit((ProgramNode) mockTypedAST);
+    }
 
 
 
-        } catch (ClassNotFoundException | NoSuchFieldException | NoSuchMethodException e) {
-            e.printStackTrace();
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
+
+
+
+    @Test
+    public void testLexer() {
+        // Mock the behavior
+        when(mockLexer.nextToken()).thenReturn(null);
+
+        // Test the lexer
+        SimpleJavaLexer lexer = new SimpleJavaLexer(mockInputCharStream);
+        CommonTokenStream tokenStream = new CommonTokenStream(lexer);
+        tokenStream.fill();
+
+        assertNotNull(tokenStream.getTokens());
+        verify(mockLexer, atLeastOnce()).nextToken();
+    }
+
+    @Test
+    public void testParser() {
+        // Mock the behavior
+        when(mockParser.program()).thenReturn((SimpleJavaParser.ProgramContext) mockParseTree);
+
+        // Test the parser
+        SimpleJavaParser parser = new SimpleJavaParser(mockTokenStream);
+        ParseTree parseTree = parser.program();
+
+        assertNotNull(parseTree);
+        verify(mockParser, times(1)).program();
+    }
+
+    @Test
+    public void testASTBuilder() {
+        // Mock the behavior
+        when(mockASTBuilder.visit(mockParseTree)).thenReturn(mockASTNode);
+
+        // Test the AST builder
+        ASTBuilder astBuilder = new ASTBuilder();
+        ASTNode abstractSyntaxTree = astBuilder.visit(mockParseTree);
+
+        assertNotNull(abstractSyntaxTree);
+        verify(mockASTBuilder, times(1)).visit(mockParseTree);
+    }
+
+    @Test
+    public void testSemanticAnalyzer() {
+        // Mock the behavior
+        when(SemanticAnalyzer.generateTast(mockASTNode)).thenReturn(mockTypedAST);
+
+        // Test the semantic analyzer
+        ASTNode typedAst = SemanticAnalyzer.generateTast(mockASTNode);
+
+        assertNotNull(typedAst);
+        verify(mockSemanticAnalyzer, times(1)).generateTast(mockASTNode);
+    }
+
+    @Test
+    public void testByteCodeGenerator() {
+        // Test the bytecode generator
+        ByteCodeGenerator byteCodeGenerator = new ByteCodeGenerator(outputDirectoryPath, true, true);
+        byteCodeGenerator.visit((ProgramNode) mockTypedAST);
+
+        verify(mockByteCodeGenerator, times(1)).visit((ProgramNode) mockTypedAST);
     }
 }
+

src/test/java/main/FailureTest.java

@@ -0,0 +1,48 @@
+package main;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import org.junit.jupiter.api.Test;
+
+import javax.tools.JavaCompiler;
+import javax.tools.ToolProvider;
+import java.io.File;
+
+public class FailureTest {
+    /**
+     * This test method checks if invalid Java files fail to compile as expected.
+     * It uses the JavaCompiler from the ToolProvider to compile the files.
+     * The test passes if all the files fail to compile.
+     */
+    @Test
+    public void areTestFilesActuallyFailTest() {
+        // Get the system Java compiler
+        JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
+        // Assert that the compiler is available
+        assertNotNull(javac, "Java Compiler is not available");
+
+        String directoryPath = "src/test/resources/input/failureTests";
+        File folder = new File(directoryPath);
+
+        if (folder.isDirectory()) {
+            File[] files = folder.listFiles((dir, name) -> name.endsWith(".java"));
+
+            if (files != null) {
+                for (File file : files) {
+                    // Try to compile the file and get the result
+                    // The run method returns 0 if the compilation was successful, and non-zero otherwise
+                    int result = javac.run(null, null, null, file.getPath());
+
+                    // Assert that the compilation failed (i.e., the result is non-zero)
+                    assertTrue(result != 0, "Expected compilation failure for " + file.getName());
+                }
+            } else {
+                System.out.println("No files found in the directory.");
+            }
+        } else {
+            System.out.println("The provided path is not a directory.");
+        }
+    }
+}
+

src/test/java/main/FeatureTest.java

@@ -0,0 +1,46 @@
+package main;
+
+import org.junit.jupiter.api.Test;
+
+import javax.tools.JavaCompiler;
+import javax.tools.ToolProvider;
+import java.io.File;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class FeatureTest {
+    /**
+     * This test method checks if valid Java files compile successfully.
+     * It uses the JavaCompiler from the ToolProvider to compile the files.
+     * The test passes if all the files compile without errors.
+     */
+    @Test
+    public void areTestFilesActuallyValid() {
+        // Get the system Java compiler
+        JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
+        // Assert that the compiler is available
+        assertNotNull(javac, "Java Compiler is not available");
+
+        String directoryPath = "src/test/resources/input/featureTests";
+        File folder = new File(directoryPath);
+
+        if (folder.isDirectory()) {
+            File[] files = folder.listFiles((dir, name) -> name.endsWith(".java"));
+
+            if (files != null) {
+                for (File file : files) {
+                    // Try to compile the file and get the result
+                    // The run method returns 0 if the compilation was successful, and non-zero otherwise
+                    int result = javac.run(null, null, null, file.getPath());
+
+                    // Assert that the compilation succeeded (i.e., the result is zero)
+                    assertEquals(0, result, "Expected compilation success for " + file.getName());
+                }
+            } else {
+                System.out.println("No files found in the directory.");
+            }
+        } else {
+            System.out.println("The provided path is not a directory.");
+        }
+    }
+}

src/test/java/main/InputFilesTest.java

@@ -1,104 +0,0 @@
-package main;
-
-import org.junit.jupiter.api.Test;
-
-import javax.tools.JavaCompiler;
-import javax.tools.ToolProvider;
-import java.io.File;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.util.List;
-import java.util.stream.Collectors;
-
-import static org.junit.jupiter.api.Assertions.*;
-
-public class InputFilesTest {
-
-    /**
-     * This test method checks if valid Java files compile successfully.
-     * It uses the JavaCompiler from the ToolProvider to compile the files.
-     * The test passes if all the files compile without errors.
-     */
-    @Test
-    public void areTestFilesActuallyValid() throws IOException {
-        // Get the system Java compiler
-        JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
-        // Assert that the compiler is available
-        assertNotNull(javac, "Java Compiler is not available");
-
-        File folder1 = new File("src/test/resources/input/combinedFeatureTests");
-        File folder2 = new File("src/test/resources/input/singleFeatureTests");
-        File folder3 = new File("src/test/resources/input/typedAstFeatureTests");
-
-        List<File> files = getJavaFilesFromDirectory(folder1);
-        files.addAll(getJavaFilesFromDirectory(folder2));
-        files.addAll(getJavaFilesFromDirectory(folder3));
-
-        if (!files.isEmpty()) {
-            for (File file : files) {
-                // Try to compile the file and get the result
-                int result = javac.run(null, null, null, file.getPath());
-
-                // Assert that the compilation succeeded (i.e., the result is zero)
-                assertEquals(0, result, "Expected compilation success for " + file.getName());
-            }
-        } else {
-            System.out.println("No files found in the directories.");
-        }
-    }
-
-
-    /**
-     * This test method checks if invalid Java files fail to compile as expected.
-     * It uses the JavaCompiler from the ToolProvider to compile the files.
-     * The test passes if all the files fail to compile.
-     */
-    @Test
-    public void areTestFilesActuallyFails() throws IOException {
-        // Get the system Java compiler
-        JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
-        // Assert that the compiler is available
-        assertNotNull(javac, "Java Compiler is not available");
-
-
-        File folder1 = new File("src/test/resources/input/failureTests");
-        File folder2 = new File("src/test/resources/input/typedAstExceptionsTest");
-
-        List<File> files = getJavaFilesFromDirectory(folder1);
-        files.addAll(getJavaFilesFromDirectory(folder2));
-
-
-        if (!files.isEmpty()) {
-            for (File file : files) {
-                // Try to compile the file and get the result
-                // The run method returns 0 if the compilation was successful, and non-zero otherwise
-                int result = javac.run(null, null, null, file.getPath());
-
-                // Assert that the compilation failed (i.e., the result is non-zero)
-                assertTrue(result != 0, "Expected compilation failure for " + file.getName());
-            }
-        } else {
-            System.out.println("No files found in the directory.");
-        }
-
-    }
-
-    /**
-     * Helper method to get all .java files from a directory.
-     *
-     * @param directory the directory to search for .java files
-     * @return a list of .java files
-     * @throws IOException if an I/O error occurs
-     */
-    private List<File> getJavaFilesFromDirectory(File directory) throws IOException {
-        if (directory.isDirectory()) {
-            return Files.list(directory.toPath())
-                    .filter(path -> path.toString().endsWith(".java"))
-                    .map(java.nio.file.Path::toFile)
-                    .collect(Collectors.toList());
-        } else {
-            System.out.println("The provided path is not a directory: " + directory.getPath());
-            return List.of();
-        }
-    }
-}

src/test/java/main/ReflectionsTest.java

@@ -1,145 +0,0 @@
-package main;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.util.Arrays;
-import java.util.List;
-
-import org.antlr.v4.runtime.CharStream;
-import org.junit.jupiter.api.Test;
-
-import static org.junit.jupiter.api.Assertions.*;
-
-
-public class ReflectionsTest {
-
-    @Test
-    public void testSimpleJavaLexerClass() throws ClassNotFoundException, NoSuchMethodException {
-        Class<?> clazz = Class.forName("parser.generated.SimpleJavaLexer");
-
-        // Class Name
-        assertEquals("parser.generated.SimpleJavaLexer", clazz.getName());
-
-        // Constructors
-        Constructor<?>[] actualConstructors = clazz.getDeclaredConstructors();
-        assertTrue(actualConstructors.length > 0, "No constructors found");
-
-        Constructor<?> expectedConstructor = clazz.getConstructor(CharStream.class);
-
-        boolean constructorFound = false;
-        for (Constructor<?> constructor : actualConstructors) {
-            if (constructor.equals(expectedConstructor)) {
-                constructorFound = true;
-                break;
-            }
-        }
-        assertTrue(constructorFound, "Expected constructor not found in actual constructors");
-
-
-
-        // Methods
-        Method[] actualMethodNames = clazz.getDeclaredMethods();
-        assertTrue(actualMethodNames.length > 0);
-        Arrays.stream(actualMethodNames).forEach(method -> System.out.println("Method: " + method.getName()));
-
-        List<String> expectedMethodNames = Arrays.asList(
-                "getTokenNames",
-                "getVocabulary",
-                "getGrammarFileName",
-                "getRuleNames",
-                "getSerializedATN",
-                "getChannelNames",
-                "getModeNames",
-                "getATN",
-                "makeRuleNames",
-                "makeLiteralNames",
-                "makeSymbolicNames"
-        );
-
-        for (Method method : actualMethodNames) {
-            assertTrue(expectedMethodNames.contains(method.getName()));
-        }
-
-        for (String expectedMethodName : expectedMethodNames) {
-            boolean methodFound = false;
-            for (Method method : actualMethodNames) {
-                if (method.getName().equals(expectedMethodName)) {
-                    methodFound = true;
-                    break;
-                }
-            }
-            assertTrue(methodFound, "Expected method " + expectedMethodName + " not found in actual methods");
-        }
-
-
-        // Fields
-        Field[] actualFieldNames = clazz.getDeclaredFields();
-        assertTrue(actualFieldNames.length > 0);
-        Arrays.stream(actualFieldNames).forEach(field -> System.out.println("Field: " + field.getName()));
-
-        List<String> expectedFieldNames = Arrays.asList(
-                "_decisionToDFA",
-                "_sharedContextCache",
-                "channelNames",
-                "modeNames",
-                "ruleNames",
-                "_LITERAL_NAMES",
-                "_SYMBOLIC_NAMES",
-                "VOCABULARY",
-                "tokenNames",
-                "_serializedATN",
-                "_ATN"
-        );
-
-        for (Field field : actualFieldNames) {
-            assertTrue(expectedFieldNames.contains(field.getName()));
-        }
-    }
-
-    @Test
-    public void testSimpleJavaParserClass() throws ClassNotFoundException {
-        Class<?> clazz = Class.forName("parser.generated.SimpleJavaParser");
-
-        // Class Name
-        assertEquals("parser.generated.SimpleJavaParser", clazz.getName());
-
-        // Constructors
-        Constructor<?>[] constructors = clazz.getDeclaredConstructors();
-        assertTrue(constructors.length > 0);
-
-        // Methods
-        Method[] methods = clazz.getDeclaredMethods();
-        assertTrue(methods.length > 0);
-        Arrays.stream(methods).forEach(method -> System.out.println("Method: " + method.getName()));
-
-        // Fields
-        Field[] fields = clazz.getDeclaredFields();
-        assertTrue(fields.length > 0);
-        Arrays.stream(fields).forEach(field -> System.out.println("Field: " + field.getName()));
-    }
-
-    @Test
-    public void testASTBuilderClass() throws ClassNotFoundException {
-        Class<?> clazz = Class.forName("parser.astBuilder.ASTBuilder");
-
-        // Class Name
-        assertEquals("parser.astBuilder.ASTBuilder", clazz.getName());
-
-        // Constructors
-        Constructor<?>[] constructors = clazz.getDeclaredConstructors();
-        assertTrue(constructors.length > 0);
-
-        // Methods
-        Method[] methods = clazz.getDeclaredMethods();
-        assertTrue(methods.length > 0);
-        Arrays.stream(methods).forEach(method -> System.out.println("Method: " + method.getName()));
-
-        // Fields
-        Field[] fields = clazz.getDeclaredFields();
-        assertTrue(fields.length > 0);
-        Arrays.stream(fields).forEach(field -> System.out.println("Field: " + field.getName()));
-    }
-
-    // Similarly, you can add tests for SemanticAnalyzer and ByteCodeGenerator
-}

src/test/java/parser/AstBuilderTest.java

@@ -14,19 +14,23 @@ import ast.members.*;
 import ast.parameters.ParameterNode;
 import ast.statementexpressions.AssignNode;
 import ast.statementexpressions.AssignableNode;
-import ast.statementexpressions.NewDeclarationNode;
 import ast.statementexpressions.crementexpressions.CrementType;
 import ast.statementexpressions.crementexpressions.DecrementNode;
 import ast.statementexpressions.crementexpressions.IncrementNode;
+import ast.statementexpressions.NewDeclarationNode;
 import ast.statementexpressions.methodcallstatementnexpressions.MethodCallNode;
-import ast.statementexpressions.methodcallstatementnexpressions.TargetNode;
 import ast.statements.*;
+import ast.statementexpressions.methodcallstatementnexpressions.TargetNode;
+import ast.statements.BlockNode;
+import ast.statements.LocalVariableDeclarationNode;
+import ast.statements.ReturnNode;
 import ast.type.AccessModifierNode;
 import ast.type.EnumValueNode;
 import ast.type.ValueNode;
 import ast.type.type.BaseType;
 import ast.type.type.ReferenceType;
 import ast.type.type.TypeEnum;
+
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 
@@ -35,106 +39,104 @@ import static org.assertj.core.api.Assertions.assertThat;
 @DisplayName("Untyped Abstract Syntax Tree")
 class AstBuilderTest {
 
-    private final static String directoryPath = "src/test/resources/input/singleFeatureTests/";
-
     @Test
     @DisplayName("Empty Class Test")
-    public void emptyClassTest() {
-        ClassNode emptyClass = Helper.generateEmptyClass("EmptyClass");
+    public void emptyClassTest(){
+        ClassNode emptyClass = Helper.generateEmptyClass("TestClass");
         ProgramNode expected = new ProgramNode();
         expected.addClass(emptyClass);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "EmptyClass.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/EmptyClass.java");
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
     @DisplayName("Multiple Empty Classes Test")
     public void multipleEmptyClassesTest() {
-        ClassNode class1 = Helper.generateEmptyClass("MultipleClasses");
+        ClassNode class1 = Helper.generateEmptyClass("TestClass1");
         ClassNode class2 = Helper.generateEmptyClass("TestClass2");
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
         expected.addClass(class2);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "MultipleClasses.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/MultipleClasses.java");
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
     @DisplayName("Empty Class Test with Constructor")
     public void emptyClassWithConstructorTest() {
-        ClassNode class1 = Helper.generateEmptyClass("EmptyClassWithConstructor");
+        ClassNode class1 = Helper.generateEmptyClass("TestClass");
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "EmptyClassWithConstructor.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/EmptyClassWithConstructor.java");
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
     @DisplayName("Field Test")
     public void fieldTest() {
-        ClassNode class1 = Helper.generateEmptyClass("Field");
+        ClassNode class1 = Helper.generateEmptyClass("TestClass");
         class1.addMember(new FieldNode(new AccessModifierNode("public"), new BaseType(TypeEnum.INT), "a"));
 
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "Field.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/Field.java");
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
     @DisplayName("Field Test with Accessmodifier")
     public void fieldTestWithModifier() {
-        ClassNode class1 = Helper.generateEmptyClass("FieldWithAccessModifier");
+        ClassNode class1 = Helper.generateEmptyClass("TestClass");
         class1.addMember(new FieldNode(new AccessModifierNode("public"), new BaseType(TypeEnum.INT), "a"));
 
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "FieldWithAccessModifier.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/FieldWithAccessModifier.java");
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
-    @DisplayName("Comments Ignore Test")
-    public void commentsIgnoreTest() {
-        ClassNode class1 = Helper.generateEmptyClass("Comments");
+    @DisplayName("Commments Ignore Test")
+    public void commmentsIgnoreTest(){
+        ClassNode class1 = Helper.generateEmptyClass("TestClass");
         class1.addMember(new FieldNode(new AccessModifierNode("private"), new BaseType(TypeEnum.INT), "a"));
 
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "Comments.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/Comments.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
-    @DisplayName("Constructor Parameter Test")
-    public void constructorParameterTest() {
+    @DisplayName("Constructor Paramerter Test")
+    public void constructorParameterTest(){
         BlockNode block = new BlockNode();
         block.addStatement(new ReturnNode(null));
-        ConstructorNode constructor = new ConstructorNode("public", "ConstructorParameter", block);
+        ConstructorNode constructor = new ConstructorNode("public", "TestClass", block);
         constructor.addParameter(new ParameterNode(new BaseType(TypeEnum.INT), "a"));
         constructor.addParameter(new ParameterNode(new BaseType(TypeEnum.INT), "b"));
 
-        ClassNode class1 = new ClassNode("public", "ConstructorParameter");
+        ClassNode class1 = new ClassNode("public", "TestClass");
         class1.addMember(constructor);
 
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "ConstructorParameter.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/ConstructorParameter.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
     @DisplayName("This Dot Test")
-    public void thisDotTest() {
+    public void thisDotTest(){
         BlockNode block = new BlockNode();
         MemberAccessNode memberAccess = new MemberAccessNode(true);
         memberAccess.addIdentifier("a");
@@ -146,23 +148,23 @@ class AstBuilderTest {
 
         block.addStatement(new AssignNode(assignable, expression));
         block.addStatement(new ReturnNode(null));
-        ConstructorNode constructor = new ConstructorNode("public", "ThisDot", block);
+        ConstructorNode constructor = new ConstructorNode("public", "TestClass", block);
 
-        ClassNode class1 = new ClassNode("public", "ThisDot");
+        ClassNode class1 = new ClassNode("public", "TestClass");
         class1.addMember(new FieldNode(new AccessModifierNode("public"), new BaseType(TypeEnum.INT), "a"));
         class1.addMember(constructor);
 
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "ThisDot.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/ThisDot.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
     @DisplayName("Constructor This Dot Test")
-    public void constructorThisDotTest() {
+    public void constructorThisDotTest(){
         BlockNode block = new BlockNode();
         MemberAccessNode memberAccess = new MemberAccessNode(true);
         memberAccess.addIdentifier("a");
@@ -173,25 +175,25 @@ class AstBuilderTest {
 
         block.addStatement(new AssignNode(assignable, expression));
         block.addStatement(new ReturnNode(null));
-        ConstructorNode constructor = new ConstructorNode("public", "ConstructorThisDot", block);
+        ConstructorNode constructor = new ConstructorNode("public", "TestClass", block);
         constructor.addParameter(new ParameterNode(new BaseType(TypeEnum.INT), "a"));
 
-        ClassNode class1 = new ClassNode("public", "ConstructorThisDot");
+        ClassNode class1 = new ClassNode("public", "TestClass");
         class1.addMember(new FieldNode(new AccessModifierNode("private"), new BaseType(TypeEnum.INT), "a"));
         class1.addMember(constructor);
 
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "ConstructorThisDot.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/ConstructorThisDot.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
     @DisplayName("Void Methoden Test")
-    public void voidMethodenTest() {
-        ClassNode class1 = Helper.generateEmptyClass("VoidMethod");
+    public void voidMethodenTest(){
+        ClassNode class1 = Helper.generateEmptyClass("TestClass");
         BlockNode block = new BlockNode();
         block.addStatement(new ReturnNode(null));
         class1.addMember(new MethodNode("public", null, true, "test", block));
@@ -199,14 +201,14 @@ class AstBuilderTest {
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "VoidMethod.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/VoidMethod.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
     @DisplayName("Constructor Method call Test")
-    public void constructorMethodCallTest() {
+    public void constructorMethodCallTest(){
         BlockNode blockCon = new BlockNode();
         MemberAccessNode memberAccess = new MemberAccessNode(true);
         memberAccess.addIdentifier("a");
@@ -217,13 +219,13 @@ class AstBuilderTest {
 
         blockCon.addStatement(new AssignNode(assignable, expression));
         blockCon.addStatement(new ReturnNode(null));
-        ConstructorNode constructor = new ConstructorNode("public", "ConstructorMethodCall", blockCon);
+        ConstructorNode constructor = new ConstructorNode("public", "TestClass", blockCon);
 
         BlockNode blockMethod = new BlockNode();
         blockMethod.addStatement(new ReturnNode(new UnaryNode(new ValueNode(EnumValueNode.INT_VALUE, "1"))));
         MethodNode method = new MethodNode("public", new BaseType(TypeEnum.INT), false, "testMethod", blockMethod);
 
-        ClassNode class1 = new ClassNode("public", "ConstructorMethodCall");
+        ClassNode class1 = new ClassNode("public", "TestClass");
         class1.addMember(new FieldNode(new AccessModifierNode("public"), new BaseType(TypeEnum.INT), "a"));
         class1.addMember(constructor);
         class1.addMember(method);
@@ -231,14 +233,14 @@ class AstBuilderTest {
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "ConstructorMethodCall.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/ConstructorMethodCall.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
     @DisplayName("Constructor Method call Parameters Test")
-    public void constructorMethodCallParametersTest() {
+    public void constructorMethodCallParametersTest(){
         BlockNode blockCon = new BlockNode();
         MemberAccessNode memberAccess = new MemberAccessNode(true);
         memberAccess.addIdentifier("a");
@@ -251,7 +253,7 @@ class AstBuilderTest {
 
         blockCon.addStatement(new AssignNode(assignable, expression));
         blockCon.addStatement(new ReturnNode(null));
-        ConstructorNode constructor = new ConstructorNode("public", "ConstructorMethodCallParameters", blockCon);
+        ConstructorNode constructor = new ConstructorNode("public", "TestClass", blockCon);
         constructor.addParameter(new ParameterNode(new BaseType(TypeEnum.INT), "a"));
 
         BlockNode blockMethod = new BlockNode();
@@ -259,7 +261,7 @@ class AstBuilderTest {
         MethodNode method = new MethodNode("public", new BaseType(TypeEnum.INT), false, "testMethod", blockMethod);
         method.addParameter(new ParameterNode(new BaseType(TypeEnum.INT), "a"));
 
-        ClassNode class1 = new ClassNode("public", "ConstructorMethodCallParameters");
+        ClassNode class1 = new ClassNode("public", "TestClass");
         class1.addMember(new FieldNode(new AccessModifierNode("public"), new BaseType(TypeEnum.INT), "a"));
         class1.addMember(constructor);
         class1.addMember(method);
@@ -267,14 +269,14 @@ class AstBuilderTest {
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "ConstructorMethodCallParameters.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/ConstructorMethodCallParameters.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
     @DisplayName("Char Test")
-    public void charTest() {
+    public void charTest(){
         BlockNode blockCon = new BlockNode();
         MemberAccessNode memberAccess = new MemberAccessNode(true);
         memberAccess.addIdentifier("a");
@@ -287,7 +289,7 @@ class AstBuilderTest {
 
         blockCon.addStatement(new AssignNode(assignable, expression));
         blockCon.addStatement(new ReturnNode(null));
-        ConstructorNode constructor = new ConstructorNode("public", "Char", blockCon);
+        ConstructorNode constructor = new ConstructorNode("public", "TestClass", blockCon);
         constructor.addParameter(new ParameterNode(new BaseType(TypeEnum.CHAR), "a"));
 
         BlockNode blockMethod = new BlockNode();
@@ -295,7 +297,7 @@ class AstBuilderTest {
         MethodNode method = new MethodNode("public", new BaseType(TypeEnum.CHAR), false, "testMethod", blockMethod);
         method.addParameter(new ParameterNode(new BaseType(TypeEnum.CHAR), "a"));
 
-        ClassNode class1 = new ClassNode("public", "Char");
+        ClassNode class1 = new ClassNode("public", "TestClass");
         class1.addMember(new FieldNode(new AccessModifierNode("public"), new BaseType(TypeEnum.CHAR), "a"));
         class1.addMember(constructor);
         class1.addMember(method);
@@ -303,14 +305,14 @@ class AstBuilderTest {
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "Char.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/Char.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
 
     @Test
     @DisplayName("Null Test")
-    public void nullTest() {
+    public void nullTest(){
         BlockNode blockCon = new BlockNode();
         MemberAccessNode memberAccess = new MemberAccessNode(true);
         memberAccess.addIdentifier("a");
@@ -319,16 +321,16 @@ class AstBuilderTest {
 
         blockCon.addStatement(new AssignNode(assignable, new UnaryNode(new ValueNode(EnumValueNode.NULL_VALUE, "null"))));
         blockCon.addStatement(new ReturnNode(null));
-        ConstructorNode constructor = new ConstructorNode("public", "Null", blockCon);
+        ConstructorNode constructor = new ConstructorNode("public", "TestClass", blockCon);
 
-        ClassNode class1 = new ClassNode("public", "Null");
-        class1.addMember(new FieldNode(new AccessModifierNode("public"), new ReferenceType("Null"), "a"));
+        ClassNode class1 = new ClassNode("public", "TestClass");
+        class1.addMember(new FieldNode(new AccessModifierNode("public"), new BaseType(TypeEnum.INT), "a"));
         class1.addMember(constructor);
 
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "Null.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/Null.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
@@ -337,9 +339,9 @@ class AstBuilderTest {
     @DisplayName("Self Reference Test")
     public void selfReferneceTest(){
 
-        ClassNode testClass = Helper.generateEmptyClass("SelfReference");
+        ClassNode testClass = Helper.generateEmptyClass("TestClass");
 
-        MemberNode testClassObject = new FieldNode(new AccessModifierNode("public"), new ReferenceType("SelfReference"),"selfReference");
+        MemberNode testClassObject = new FieldNode(new AccessModifierNode("public"), new ReferenceType("TestClass"),"testClass");
 
         BlockNode testMethod1Block = new BlockNode();
         testMethod1Block.addStatement(new ReturnNode(new UnaryNode(new MethodCallNode(new TargetNode(true), "testMethod2"))));
@@ -350,10 +352,10 @@ class AstBuilderTest {
         MethodNode testMethod2 = new MethodNode("public", new BaseType(TypeEnum.INT), false, "testMethod2", testMethod2Block);
 
         BlockNode testMethod3Block = new BlockNode();
-        testMethod3Block.addStatement(new LocalVariableDeclarationNode(new ReferenceType("SelfReference"),"selfReference1", "=", new UnaryNode(new NewDeclarationNode("SelfReference")))); // Assing einfach "=" ?
+        testMethod3Block.addStatement(new LocalVariableDeclarationNode(new ReferenceType("TestClass"),"testClass1", "=", new UnaryNode(new NewDeclarationNode("TestClass")))); // Assing einfach "=" ?
         MemberAccessNode methodAccess = new MemberAccessNode(false);
-        methodAccess.addIdentifier("selfReference1");
-        methodAccess.addIdentifier("selfReference");
+        methodAccess.addIdentifier("testClass1");
+        methodAccess.addIdentifier("testClass");
         TargetNode methodTarget = new TargetNode(methodAccess);
         testMethod3Block.addStatement(new ReturnNode(new UnaryNode(new MethodCallNode(methodTarget,"testMethod1"))));
         MethodNode testMethod3 = new MethodNode("public", new BaseType(TypeEnum.INT), false, "testMethod3", testMethod3Block);
@@ -366,7 +368,7 @@ class AstBuilderTest {
         ProgramNode expected = new ProgramNode();
         expected.addClass(testClass);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "SelfReference.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/SelfReference.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
@@ -374,7 +376,7 @@ class AstBuilderTest {
     @Test
     @DisplayName("Variable Compare Test")
     public void variableCompareTest(){
-        ClassNode class1 = Helper.generateEmptyClass("VariableCompare");
+        ClassNode class1 = Helper.generateEmptyClass("TestClass");
         UnaryNode trueValue = new UnaryNode(new ValueNode(EnumValueNode.BOOLEAN_VALUE,"true"));
         UnaryNode falseValue = new UnaryNode(new ValueNode(EnumValueNode.BOOLEAN_VALUE,"false"));
 
@@ -417,7 +419,7 @@ class AstBuilderTest {
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "VariableCompare.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/variableCompare.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
@@ -425,7 +427,7 @@ class AstBuilderTest {
     @Test
     @DisplayName("Variable Calculation Test")
     public void variableCalculationTest(){
-        ClassNode class1 = Helper.generateEmptyClass("VariableCalculation");
+        ClassNode class1 = Helper.generateEmptyClass("TestClass");
 
         BlockNode aPlusBBlock = new BlockNode();
         aPlusBBlock.addStatement(new ReturnNode(new CalculationNode(new CalculationNode(new DotNode(new DotSubstractionNode("a"))), "+", new DotNode(new DotSubstractionNode("b")))));
@@ -487,7 +489,7 @@ class AstBuilderTest {
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "VariableCalculation.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/variableCalculation.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
@@ -495,7 +497,7 @@ class AstBuilderTest {
     @Test
     @DisplayName("Main Method Test")
     public void mainMethodTest(){
-        ClassNode class1 = Helper.generateEmptyClass("MainMethod");
+        ClassNode class1 = Helper.generateEmptyClass("TestClass");
 
         BlockNode block = new BlockNode();
         block.addStatement(new ReturnNode(null));
@@ -505,7 +507,7 @@ class AstBuilderTest {
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "MainMethod.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/MainMethod.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
@@ -526,13 +528,13 @@ class AstBuilderTest {
         blockCon.addStatement(new ReturnNode(null));
         ConstructorNode constructor = new ConstructorNode("public", "TestClass", blockCon);
 
-        ClassNode class1 = new ClassNode("public", "While");
+        ClassNode class1 = new ClassNode("public", "TestClass");
         class1.addMember(constructor);
 
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "While.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/While.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
@@ -557,13 +559,13 @@ class AstBuilderTest {
         blockCon.addStatement(new ReturnNode(null));
         ConstructorNode constructor = new ConstructorNode("public", "TestClass", blockCon);
 
-        ClassNode class1 = new ClassNode("public", "DoWhile");
+        ClassNode class1 = new ClassNode("public", "TestClass");
         class1.addMember(constructor);
 
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "DoWhile.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/DoWhile.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }
@@ -593,13 +595,13 @@ class AstBuilderTest {
         blockCon.addStatement(new ReturnNode(null));
         ConstructorNode constructor = new ConstructorNode("public", "TestClass", blockCon);
 
-        ClassNode class1 = new ClassNode("public", "For");
+        ClassNode class1 = new ClassNode("public", "TestClass");
         class1.addMember(constructor);
 
         ProgramNode expected = new ProgramNode();
         expected.addClass(class1);
 
-        ASTNode actual = Helper.generateAST(directoryPath + "For.java");
+        ASTNode actual = Helper.generateAST("src/test/resources/input/javaCases/For.java");
 
         assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
     }

src/test/java/semantic/EndToTypedAstTest.java

@@ -26,7 +26,6 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import org.junit.jupiter.api.Test;
-import semantic.exceptions.NotDeclaredException;
 
 import static org.junit.jupiter.api.Assertions.*;
 
@@ -39,14 +38,17 @@ public class EndToTypedAstTest {
 
         CharStream codeCharStream = null;
         try {
-            codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/input/typedAstFeatureTests/CorrectTest.java"));
+            codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/input/typedAstFeaturesTests/CorrectTest.java"));
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
         SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream);
         CommonTokenStream tokenStream = new CommonTokenStream(lexer);
+
         SimpleJavaParser parser = new SimpleJavaParser(tokenStream);
-        ParseTree parseTree = parser.program();
+        ParseTree parseTree = parser.program(); // parse the input
+
+        /* ------------------------- AST builder -> AST ------------------------- */
         ASTBuilder astBuilder = new ASTBuilder();
         ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree);
 
@@ -109,12 +111,11 @@ public class EndToTypedAstTest {
         } else {
             System.out.println("The provided path is not a directory.");
         }
-
     }
 
     @Test
     public void featureTest() {
-        String directoryPath = "src/test/resources/input/typedAstFeatureTests";
+        String directoryPath = "src/test/resources/input/typedAstFeaturesTests";
         File folder = new File(directoryPath);
         if (folder.isDirectory()) {
             File[] files = folder.listFiles((_, name) -> name.endsWith(".java"));

src/test/java/semantic/SemanticTest.java

@@ -2,4 +2,112 @@ package semantic;
 
 public class SemanticTest {
 
+
+    public void test(){
+
+    }
+
+    public void test(int a, boolean b){
+
+    }
+
+    public void test(boolean b, int a){
+
+    }
+
+//    @Test
+//    public void alreadyDeclaredLocalFieldVar() {
+//        ProgramNode programNode = new ProgramNode();
+//        List<ClassNode> classList = new ArrayList<>();
+//        AccessTypeNode accessTypeNode = new AccessTypeNode(EnumAccessTypeNode.PUBLIC);
+//        ClassNode classNode = new ClassNode(accessTypeNode, "testClass");
+//
+//        SemanticAnalyzer semanticAnalyzer = new SemanticAnalyzer();
+//        ASTNode tast = semanticAnalyzer.generateTast(ast);
+//
+//        MemberNode memberNode2 = new FieldNode(accessTypeNode, new BaseTypeNode(EnumTypeNode.INT), "testVar");
+//        classNode.members.add(memberNode2);
+//
+//        classList.add(classNode);
+//        programNode.classes = classList;
+//
+//        ASTNode typedAst = SemanticAnalyzer.generateTast(programNode);
+//
+//        assertEquals(1, SemanticAnalyzer.errors.size());
+//        assertInstanceOf(AlreadyDeclaredException.class, SemanticAnalyzer.errors.getFirst());
+//        assertNull(typedAst);
+//    }
+//
+//    @Test
+//    public void shouldWorkWithNoError() {
+//        ProgramNode programNode = new ProgramNode();
+//        List<ClassNode> classList = new ArrayList<>();
+//        AccessTypeNode accessTypeNode = new AccessTypeNode(EnumAccessTypeNode.PUBLIC);
+//        ClassNode classNode = new ClassNode(accessTypeNode, "testClass");
+//
+//        SemanticAnalyzer semanticAnalyzer = new SemanticAnalyzer();
+//        ASTNode tast = semanticAnalyzer.generateTast(ast);
+//
+//        assertEquals(semanticAnalyzer.errors.size(), 0);
+//        assertNotNull(tast);
+//
+//        MemberNode memberNode3 = getMemberNode(accessTypeNode);
+//        classNode.members.add(memberNode3);
+//
+//        classList.add(classNode);
+//        programNode.classes = classList;
+//
+//        ASTNode typedAst = SemanticAnalyzer.generateTast(programNode);
+//
+//        assertEquals(0, SemanticAnalyzer.errors.size());
+//        assertEquals(programNode, typedAst);
+//    }
+//
+//    /**
+// * This method is used to create a MemberNode representing a method.
+// * It first creates a list of ParameterNodes and adds a ParameterNode to it.
+// * Then, it creates a ParameterListNode using the list of ParameterNodes.
+// * After that, it creates a list of StatementNodes and adds a StatementNode to it by calling the getStatementNode method.
+// * Finally, it creates a MethodNode using the provided AccessTypeNode, a BaseTypeNode representing the return type of the method,
+// * the method name, the ParameterListNode, and the list of StatementNodes, and returns this MethodNode.
+// *
+// * @param accessTypeNode The AccessTypeNode representing the access type of the method.
+// * @return The created MemberNode representing the method.
+// */
+//private static MemberNode getMemberNode(AccessTypeNode accessTypeNode) {
+//    List<ParameterNode> parameterNodeList = new ArrayList<>();
+//    ParameterNode parameterNode1 = new ParameterNode(new BaseTypeNode(EnumTypeNode.INT), "param1");
+//    parameterNodeList.add(parameterNode1);
+//    ParameterListNode parameterListNode = new ParameterListNode(parameterNodeList);
+//
+//    List<StatementNode> statementNodeList = new ArrayList<>();
+//
+//    StatementNode statementNode1 = getStatementNode();
+//    statementNodeList.add(statementNode1);
+//
+//    return new MethodNode(accessTypeNode, new BaseTypeNode(EnumTypeNode.INT), "testVar2", parameterListNode, statementNodeList);
+//}
+//
+//    /**
+// * This method is used to create a StatementNode for an assignment operation.
+// * It first creates two IdentifierExpressionNodes for 'this' and 'objectVar'.
+// * Then, it creates a BinaryExpressionNode to represent the operation 'this.objectVar'.
+// * After that, it creates a LiteralNode to represent the integer value 1.
+// * Finally, it creates another BinaryExpressionNode to represent the assignment operation 'this.objectVar = 1',
+// * and wraps this expression in an AssignmentStatementNode.
+// *
+// * @return The created AssignmentStatementNode representing the assignment operation 'this.objectVar = 1'.
+// */
+//private static StatementNode getStatementNode() {
+//    ExpressionNode expressionNodeObjectVariableLeft = new IdentifierExpressionNode("this");
+//    ExpressionNode expressionNodeObjectVariableRight = new IdentifierExpressionNode("objectVar");
+//
+//    ExpressionNode expressionNodeLeft = new BinaryExpressionNode(expressionNodeObjectVariableLeft, expressionNodeObjectVariableRight, ExpresssionOperator.DOT);
+//
+//    ExpressionNode expressionNodeRight = new LiteralNode(1);
+//
+//    BinaryExpressionNode expressionNode = new BinaryExpressionNode(expressionNodeLeft, expressionNodeRight, ExpresssionOperator.ASSIGNMENT);
+//
+//    return new AssignmentStatementNode(expressionNode);
+//}
 }

src/test/resources/input/AllFeaturesClassExample.java

@@ -4,7 +4,7 @@ public class AllFeaturesClassExample {
     char c;
 
     // Konstruktor
-    public AllFeaturesClassExample(int a, boolean b, char c) {
+    AllFeaturesClassExample(int a, boolean b, char c) {
         this.a = a;
         this.b = b;
         this.c = c;
@@ -14,54 +14,47 @@ public class AllFeaturesClassExample {
     void controlStructures() {
         // if-else Anweisung
         if (a > 10) {
+           // System.out.println("a ist größer als 10");
         } else {
+           // System.out.println("a ist nicht größer als 10");
         }
 
         // while Schleife
         while (a > 0) {
+          //  System.out.println("a ist " + a);
             a--;
         }
-        int c = 0;
+
         // for Schleife
         for (int i = 0; i < 5; i++) {
-            c++;
+           // System.out.println("for Schleife Iteration: " + i);
         }
-
     }
 
     // Methode zur Arbeit mit logischen Operatoren
     void logicalOperations() {
         // Logische UND-Operation
         if (b && a > 5) {
+          //  System.out.println("a ist größer als 5 und b ist wahr");
         }
 
         // Logische ODER-Operation
         if (b || a < 5) {
+           // System.out.println("b ist wahr oder a ist kleiner als 5");
         }
     }
 
-    int add(int a, int b) {
-        return a + b;
-    }
-
-    int subtract(int a, int b) {
-        return a - b;
-    }
-
-    int multiply(int a, int b) {
-        return a * b;
-    }
-
-    int divide(int a, int b) {
-        return a / b;
-    }
-
-    int modulo(int a, int b) {
-        return a % b;
-    }
-
-    boolean greaterThan(int a, int b) {
-        return a > b;
+    void mathOperations() {
+        // Addition
+        int sum = a + 5;
+        // Subtraktion
+        int difference = a - 5;
+        // Multiplikation
+        int product = a * 5;
+        // Division
+        int quotient = a / 5;
+        // Modulo
+        int remainder = a % 5;
     }
 
     public static void main(String[] args) {

src/test/resources/input/CombinedExample.java

@@ -0,0 +1,23 @@
+public class CombinedExample {
+    int number;
+    boolean flag;
+    char letter;
+
+    public CombinedExample(int number, boolean flag, char letter) {
+        this.number = number;
+        this.flag = flag;
+        this.letter = letter;
+    }
+
+    public void displayValues() {
+        System.out.println("Number: " + number);
+        System.out.println("Flag: " + flag);
+        System.out.println("Letter: " + letter);
+    }
+
+    public static void main(String[] args) {
+        CombinedExample obj = new CombinedExample(10, true, 'X');
+        obj.displayValues();
+    }
+}
+

src/test/resources/input/CompilerInput.java

@@ -0,0 +1,16 @@
+public class CompilerInput {
+
+    public int a;
+
+    public static int testMethod(char x){
+        return 0;
+    }
+
+    public class Test {
+
+        public static int testMethod(char x, int a){
+            return 0;
+        }
+    }
+}
+

src/test/resources/input/MoreFeaturesClassExample.java

@@ -0,0 +1,6 @@
+public class MoreFeaturesClassExample {
+    int hallo;
+    private class Inner {
+        int hallo2;
+    }
+}

src/test/resources/input/javaCases/Char.java

@@ -1,8 +1,8 @@
-class Char {
+class TestClass{
 
     char a;
 
-    public Char(char a){
+    public TestClass(char a){
         this.a = testMethod(a);
     }
 

src/test/resources/input/javaCases/Comments.java

@@ -3,6 +3,6 @@
     Mutliple Line Comment. Ignore
 
  */
-class Comments{
+class TestClass{
     private int a; // Ignore
 }

src/test/resources/input/javaCases/ConstructorMethodCall.java

@@ -1,8 +1,8 @@
-public class ConstructorMethodCall {
+class TestClass {
 
     int a;
 
-    public ConstructorMethodCall(){
+    public TestClass(){
         this.a = testMethod();
     }
 

src/test/resources/input/javaCases/ConstructorMethodCallParameters.java

@@ -1,8 +1,8 @@
-class ConstructorMethodCallParameters {
+class TestClass {
 
     int a;
 
-    public ConstructorMethodCallParameters(int a){
+    public TestClass(int a){
         this.a = testMethod(a);
     }
 

src/test/resources/input/javaCases/ConstructorParameter.java

@@ -0,0 +1,5 @@
+class TestClass {
+    public TestClass(int a, int b){
+
+    }
+}

src/test/resources/input/javaCases/ConstructorThisDot.java

@@ -0,0 +1,8 @@
+class TestClass{
+
+    private int a;
+
+    public TestClass(int a){
+        this.a = a;
+    }
+}

src/test/resources/input/javaCases/DoWhile.java

@@ -1,6 +1,6 @@
-class DoWhile{
+class TestClass{
 
-    public DoWhile(){
+    public TestClass(){
         int i = 0;
 
         do{

src/test/resources/input/javaCases/EmptyClass.java

@@ -0,0 +1 @@
+class TestClass {}

src/test/resources/input/javaCases/EmptyClassWithConstructor.java

@@ -0,0 +1,5 @@
+public class TestClass {
+    public TestClass() {
+
+    }
+}

src/test/resources/input/javaCases/Field.java

@@ -0,0 +1,3 @@
+public class TestClass {
+    int a;
+}

src/test/resources/input/javaCases/FieldWithAccessModifier.java

@@ -0,0 +1,3 @@
+public class TestClass {
+    public int a;
+}

src/test/resources/input/javaCases/For.java

@@ -1,6 +1,6 @@
-class For{
+class TestClass{
 
-    public For(){
+    public TestClass(){
         for(int i = 0; i < 10; i++){
             int a;
         }

src/test/resources/input/javaCases/Increment.java

@@ -5,7 +5,7 @@ public class Increment {
     public void increment(int p) {
         test = p++;
 
-        for(int i = 1; i<=10; i++) {
+        for(int i = 1; i<=10, i++) {
             int a = 5;
         }
     }

src/test/resources/input/javaCases/MainMethod.java

@@ -1,4 +1,4 @@
-class MainMethod{
+class TestClass{
 
     public static void main(String[] args) {
     }

src/test/resources/input/javaCases/MultipleClasses.java

@@ -0,0 +1,3 @@
+class TestClass1 {}
+
+class TestClass2{}

src/test/resources/input/javaCases/Null.java

@@ -0,0 +1,8 @@
+class TestClass{
+
+    int a;
+
+    public TestClass(){
+        this.a = null;
+    }
+}

src/test/resources/input/javaCases/SelfReference.java

@@ -0,0 +1,18 @@
+class TestClass{
+
+    TestClass testClass;
+
+    int testMethod1() {
+        return this.testMethod2();
+    }
+
+    int testMethod2() {
+        return 1;
+    }
+
+    int testMethod3(){
+        TestClass testClass1 = new TestClass();
+        return testClass1.testClass.testMethod1();
+    }
+
+}

src/test/resources/input/javaCases/SwitchCase.java

@@ -0,0 +1,10 @@
+class TestClass{
+
+    TestClasd (){
+        switch (a){
+            case 1:
+                b = 1;
+
+        }
+    }
+}

src/test/resources/input/javaCases/ThisDot.java

@@ -1,8 +1,8 @@
-class ThisDot {
+class TestClass{
 
     public int a;
 
-    public ThisDot() {
+    public TestClass() {
         this.a = 1;
     }
 }

src/test/resources/input/javaCases/VoidMethod.java

@@ -0,0 +1,3 @@
+class TestClass{
+    void test(){}
+}

src/test/resources/input/javaCases/While.java

@@ -1,6 +1,6 @@
-class While{
+class TestClass{
 
-    public While(){
+    public TestClass(){
         int i = 10;
 
         while ( i > 0){

src/test/resources/input/javaCases/variableCalculation.java

@@ -1,4 +1,4 @@
-class VariableCalculation{
+class TestClass{
 
     int aPlusB(int a, int b){
         return a + b;

src/test/resources/input/javaCases/variableCompare.java

@@ -1,4 +1,4 @@
-class VariableCompare{
+class TestClass{
 
     boolean trueMethod() {
         return true;

src/test/resources/input/singleFeatureTests/ConstructorParameter.java

@@ -1,5 +0,0 @@
-class ConstructorParameter {
-    public ConstructorParameter(int a, int b){
-
-    }
-}

src/test/resources/input/singleFeatureTests/ConstructorThisDot.java

@@ -1,8 +0,0 @@
-class ConstructorThisDot {
-
-    private int a;
-
-    public ConstructorThisDot(int a){
-        this.a = a;
-    }
-}

src/test/resources/input/singleFeatureTests/EmptyClass.java

@@ -1 +0,0 @@
-class EmptyClass {}

src/test/resources/input/singleFeatureTests/EmptyClassWithConstructor.java

@@ -1,5 +0,0 @@
-public class EmptyClassWithConstructor {
-    public EmptyClassWithConstructor() {
-
-    }
-}

src/test/resources/input/singleFeatureTests/Field.java

@@ -1,3 +0,0 @@
-class Field {
-    int a;
-}

src/test/resources/input/singleFeatureTests/FieldWithAccessModifier.java

@@ -1,3 +0,0 @@
-public class FieldWithAccessModifier {
-    public int a;
-}

src/test/resources/input/singleFeatureTests/MultipleClasses.java

@@ -1,3 +0,0 @@
-class MultipleClasses {}
-
-class TestClass2{}

src/test/resources/input/singleFeatureTests/Null.java

@@ -1,8 +0,0 @@
-class Null{
-
-    Null a;
-
-    public Null(){
-      this.a = null;
-    }
-}

src/test/resources/input/singleFeatureTests/SelfReference.java

@@ -1,18 +0,0 @@
-class SelfReference{
-
-    SelfReference selfReference;
-
-    int testMethod1() {
-        return this.testMethod2();
-    }
-
-    int testMethod2() {
-        return 1;
-    }
-
-    int testMethod3(){
-        SelfReference selfReference1 = new SelfReference();
-        return selfReference1.selfReference.testMethod1();
-    }
-
-}