Hinzufügen von IntermediateWildcard und dessen Tests.

Hinzufügen der Tests für IntermediateSuperWildcard und IntermediateExtendsWildcard.
Verbesserung von IntermediateRefType: typParameter können IntermediateType sein und nicht nur IntermediateInnerType.

src/main/java/de/dhbwstuttgart/intermediate/types/IntermediateExtendsWildcard.java

@@ -1,7 +1,5 @@
 package de.dhbwstuttgart.intermediate.types;
 
-import de.dhbwstuttgart.parser.scope.JavaClassName;
-
 /**
  * Represents a Java Wildcard with a extends-operator.
  * E.g. {@code &lt? extends String>}

src/main/java/de/dhbwstuttgart/intermediate/types/IntermediateRefType.java

@@ -13,7 +13,7 @@ import java.util.List;
  */
 public final class IntermediateRefType extends IntermediateInnerType{
 
-    private final List<IntermediateInnerType> typParameters;
+    private final List<IntermediateType> typParameters;
     private final JavaClassName className;
 
     /**
@@ -35,7 +35,7 @@ public final class IntermediateRefType extends IntermediateInnerType{
         this(className, new ArrayList<>());
     }
 
-    public IntermediateRefType(JavaClassName className, List<IntermediateInnerType> typParameters){
+    public IntermediateRefType(JavaClassName className, List<IntermediateType> typParameters){
         this.className = className;
         this.typParameters = Collections.unmodifiableList(typParameters);
     }

src/main/java/de/dhbwstuttgart/intermediate/types/IntermediateSuperWildcard.java

@@ -1,7 +1,5 @@
 package de.dhbwstuttgart.intermediate.types;
 
-import de.dhbwstuttgart.parser.scope.JavaClassName;
-
 /**
  * Represents a Java Wildcard with a super-operator.
  *  E.g. {@code &lt? super String>}

src/main/java/de/dhbwstuttgart/intermediate/types/IntermediateWildcard.java

@@ -0,0 +1,33 @@
+package de.dhbwstuttgart.intermediate.types;
+
+/**
+ * Represents a Java wildcard {@code <?>}.
+ *
+ * @since Studienarbeit Type Erasure
+ * @author etiennezink
+ */
+public class IntermediateWildcard extends IntermediateType{
+
+    /**
+     * Caches the hashCode after first computation.
+     */
+    private int hashCode;
+
+    @Override
+    public boolean equals(Object o) { return o instanceof IntermediateWildcard; }
+
+    @Override
+    public int hashCode() {
+        int prime = 31;
+        int hashCode = this.hashCode;
+        if (hashCode == 0){
+            hashCode += "wildcard".hashCode();
+            hashCode = prime * hashCode + "*".hashCode();
+            this.hashCode = hashCode;
+        }
+        return hashCode;
+    }
+
+    @Override
+    public String getSignature() { return "*"; }
+}

src/test/java/intermediate/types/IntermediateExtensWildcardTest.java

@@ -1,11 +1,62 @@
 package intermediate.types;
 
-import org.junit.Assert;
+import de.dhbwstuttgart.intermediate.types.IntermediateExtendsWildcard;
+import de.dhbwstuttgart.intermediate.types.IntermediateGenericType;
+import de.dhbwstuttgart.intermediate.types.IntermediateRefType;
+import de.dhbwstuttgart.parser.scope.JavaClassName;
+import org.junit.BeforeClass;
 import org.junit.Test;
+import org.objectweb.asm.Type;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
 
 public class IntermediateExtensWildcardTest {
+
+    private static String integerWildcardSignature;
+    private static IntermediateRefType integerWildcard;
+
+    private static String tWildcardSignature;
+    private static IntermediateRefType tWildcard;
+
+    private static IntermediateRefType tWildcardSame;
+
+    @BeforeClass
+    public static void StartUp(){
+
+        integerWildcardSignature = "Ljava/util/List<+Ljava/lang/Integer;>;";
+        integerWildcard = new IntermediateRefType(
+                new JavaClassName(Type.getInternalName(List.class)),
+                Arrays.asList(new IntermediateExtendsWildcard(new IntermediateRefType(new JavaClassName(Type.getInternalName(Integer.class))))));
+
+        tWildcardSignature = "Ljava/util/List<+TT;>;";
+        tWildcard = new IntermediateRefType(
+                new JavaClassName(Type.getInternalName(List.class)),
+                Arrays.asList(new IntermediateExtendsWildcard(new IntermediateGenericType("T"))));
+
+        tWildcardSame = new IntermediateRefType(
+                new JavaClassName(Type.getInternalName(List.class)),
+                Arrays.asList(new IntermediateExtendsWildcard(new IntermediateGenericType("T"))));
+    }
+
     @Test
-    public void ToDo(){
+    public void SignatureTest_Integer(){ assertEquals(integerWildcardSignature, integerWildcard.getSignature()); }
-        Assert.fail();
+
-    }
+    @Test
+    public void SignatureTest_T(){ assertEquals(tWildcardSignature, tWildcard.getSignature()); }
+
+    @Test
+    public void HashCodeTest_Succeed() { assertEquals(tWildcardSame.hashCode(), tWildcard.hashCode());}
+
+    @Test
+    public void HashCodeTest_Fail() { assertNotEquals(tWildcardSame.hashCode(), integerWildcard.hashCode()); }
+
+    @Test
+    public void EqualsTest_Succeed() { assertEquals(tWildcardSame, tWildcard); }
+
+    @Test
+    public void EqualsTest_Fail() { assertNotEquals(tWildcardSame, integerWildcard); }
 }

src/test/java/intermediate/types/IntermediateGenericTypeTest.java

@@ -8,7 +8,6 @@ import org.junit.Test;
 import org.objectweb.asm.Type;
 
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
 
 import static org.junit.Assert.assertEquals;

src/test/java/intermediate/types/IntermediateSuperWildcardTest.java

@@ -1,11 +1,62 @@
 package intermediate.types;
 
-import org.junit.Assert;
+import de.dhbwstuttgart.intermediate.types.IntermediateGenericType;
+import de.dhbwstuttgart.intermediate.types.IntermediateRefType;
+import de.dhbwstuttgart.intermediate.types.IntermediateSuperWildcard;
+import de.dhbwstuttgart.parser.scope.JavaClassName;
+import org.junit.BeforeClass;
 import org.junit.Test;
+import org.objectweb.asm.Type;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
 
 public class IntermediateSuperWildcardTest {
+
+    private static String integerWildcardSignature;
+    private static IntermediateRefType integerWildcard;
+
+    private static String tWildcardSignature;
+    private static IntermediateRefType tWildcard;
+
+    private static IntermediateRefType tWildcardSame;
+
+    @BeforeClass
+    public static void StartUp(){
+
+        integerWildcardSignature = "Ljava/util/List<-Ljava/lang/Integer;>;";
+        integerWildcard = new IntermediateRefType(
+                new JavaClassName(Type.getInternalName(List.class)),
+                Arrays.asList(new IntermediateSuperWildcard(new IntermediateRefType(new JavaClassName(Type.getInternalName(Integer.class))))));
+
+        tWildcardSignature = "Ljava/util/List<-TT;>;";
+        tWildcard = new IntermediateRefType(
+                new JavaClassName(Type.getInternalName(List.class)),
+                Arrays.asList(new IntermediateSuperWildcard(new IntermediateGenericType("T"))));
+
+        tWildcardSame = new IntermediateRefType(
+                new JavaClassName(Type.getInternalName(List.class)),
+                Arrays.asList(new IntermediateSuperWildcard(new IntermediateGenericType("T"))));
+    }
+
     @Test
-    public void ToDo(){
+    public void SignatureTest_Integer(){ assertEquals(integerWildcardSignature, integerWildcard.getSignature()); }
-        Assert.fail();
+
-    }
+    @Test
+    public void SignatureTest_T(){ assertEquals(tWildcardSignature, tWildcard.getSignature()); }
+
+    @Test
+    public void HashCodeTest_Succeed() { assertEquals(tWildcardSame.hashCode(), tWildcard.hashCode());}
+
+    @Test
+    public void HashCodeTest_Fail() { assertNotEquals(tWildcardSame.hashCode(), integerWildcard.hashCode()); }
+
+    @Test
+    public void EqualsTest_Succeed() { assertEquals(tWildcardSame, tWildcard); }
+
+    @Test
+    public void EqualsTest_Fail() { assertNotEquals(tWildcardSame, integerWildcard); }
 }

src/test/java/intermediate/types/IntermediateWildcardTest.java

@@ -0,0 +1,57 @@
+package intermediate.types;
+
+import de.dhbwstuttgart.intermediate.types.IntermediateExtendsWildcard;
+import de.dhbwstuttgart.intermediate.types.IntermediateGenericType;
+import de.dhbwstuttgart.intermediate.types.IntermediateRefType;
+import de.dhbwstuttgart.intermediate.types.IntermediateWildcard;
+import de.dhbwstuttgart.parser.scope.JavaClassName;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.objectweb.asm.Type;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+public class IntermediateWildcardTest {
+
+    private static String wildcardSignature;
+    private static IntermediateRefType wildcard;
+
+    private static IntermediateRefType wildcardSame;
+    private static IntermediateRefType tWildcard;
+
+    @BeforeClass
+    public static void StartUp(){
+
+        wildcardSignature = "Ljava/util/List<*>;";
+        wildcard = new IntermediateRefType(
+                new JavaClassName(Type.getInternalName(List.class)),
+                Arrays.asList(new IntermediateWildcard()));
+
+        wildcardSame = new IntermediateRefType(
+                new JavaClassName(Type.getInternalName(List.class)),
+                Arrays.asList(new IntermediateWildcard()));
+
+        tWildcard = new IntermediateRefType(
+                new JavaClassName(Type.getInternalName(List.class)),
+                Arrays.asList(new IntermediateExtendsWildcard(new IntermediateGenericType("T"))));
+    }
+
+    @Test
+    public void SignatureTest_Wildcard(){ assertEquals(wildcardSignature, wildcard.getSignature()); }
+
+    @Test
+    public void HashCodeTest_Succeed() { assertEquals(wildcardSame.hashCode(), wildcard.hashCode());}
+
+    @Test
+    public void HashCodeTest_Fail() { assertNotEquals(wildcardSame.hashCode(), tWildcard.hashCode()); }
+
+    @Test
+    public void EqualsTest_Succeed() { assertEquals(wildcardSame, wildcard); }
+
+    @Test
+    public void EqualsTest_Fail() { assertNotEquals(wildcardSame, tWildcard); }
+}