feat: add Basic Test Environment

LanguageServer/pom.xml

@@ -20,6 +20,12 @@
             <artifactId>antlr4</artifactId>
             <version>4.11.1</version>
         </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>5.10.0</version>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>

LanguageServer/src/test/java/CodeSnippetOptionsTest.java

@@ -0,0 +1,15 @@
+
+import de.dhbw.helper.CodeSnippetOptions;
+import de.dhbw.model.SnippetWithName;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class CodeSnippetOptionsTest {
+    @Test
+    public void testForLoop() {
+        CodeSnippetOptions options = new CodeSnippetOptions();
+
+        assertEquals(options.getForLoopSnippet().getSnippet(),"for(i = 0; i < ${1:listSize}; i++){\n\n}");
+    }
+}

LanguageServer/src/test/java/JavaTXLanguageDocumentServiceTest.java

@@ -0,0 +1,14 @@
+import de.dhbw.JavaTXTextDocumentService;
+import de.dhbw.helper.CodeSnippetOptions;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class JavaTXLanguageDocumentServiceTest {
+    @Test
+    public void testWordExtraction() {
+        JavaTXTextDocumentService service = new JavaTXTextDocumentService();
+
+        assertEquals(service.getWordOfLineAndCharacter(0,0, "test"),"test");
+    }
+}