test: add Test for Switch-Case with generic Records.

resources/bytecode/javFiles/GenericRecordSwitchCase.jav

@@ -0,0 +1,27 @@
+import java.lang.Object;
+import java.lang.String;
+
+
+
+sealed interface List permits LinkedElem {}
+
+
+public record LinkedElem<T>(T a,List l) implements List{} //Implementiert List und wird auch permittet
+public record Elem<T>(T c) implements List{} //Implementiert List, wird aber nicht permittet
+
+public class SwitchCaseHeritageDetection {
+    public main(o) {
+         return switch(o) {
+                case LinkedElem(a, Elem(e)) -> a ;
+                case LinkedElem(a, LinkedElem(e, Elem(f))) -> e;
+                default -> null;
+         };
+    }
+}
+
+
+
+
+
+
+

src/test/java/TestComplete.java

@@ -749,7 +749,6 @@ public class TestComplete {
         assertEquals(swtch.invoke(instance, r1), "Second Element is a Text");
         assertEquals(swtch.invoke(instance, r2), "Second Element is a Number");
     }
-    @Ignore("Not implemented")
     @Test
     public void testSwitchListRecord() throws Exception {
         var classFiles = generateClassFiles(new ByteArrayClassLoader(), "SwitchRecordList.jav");
@@ -765,7 +764,7 @@ public class TestComplete {
 
 
         var constructorLinkedElem = linkedElem.getDeclaredConstructor(Integer.class, listInterface);
-        var constructorElem = elem.getConstructor(Integer.class);
+        var constructorElem = elem.getDeclaredConstructor(Integer.class);
 
 
 
@@ -776,6 +775,33 @@ public class TestComplete {
         assertEquals(swtch.invoke(instance, listWithOneElement), 10);
     }
 
+    @Test
+    public void testGenericRecordSwitchCase() throws Exception {
+        var classFiles = generateClassFiles(new ByteArrayClassLoader(), "GenericRecordSwitchCase.jav");
+
+        var clazz = classFiles.get("SwitchCaseHeritageDetection");
+
+        var instance = clazz.getDeclaredConstructor().newInstance();
+        var swtch = clazz.getDeclaredMethod("main", Object.class);
+
+        var linkedElem = classFiles.get("LinkedElem");
+        var listInterface = classFiles.get("List");
+        var elem = classFiles.get("Elem");
+
+
+        var constructorLinkedElem = linkedElem.getDeclaredConstructor(Object.class, listInterface);
+        var constructorElem = elem.getConstructor(Object.class);
+
+
+
+        var listWithMoreThanOneElement = constructorLinkedElem.newInstance(5, constructorLinkedElem.newInstance(1, constructorElem.newInstance(5)));
+        assertEquals(swtch.invoke(instance, listWithMoreThanOneElement), 1);
+
+        var listWithOneElement = constructorLinkedElem.newInstance(5, constructorElem.newInstance(5));
+        assertEquals(swtch.invoke(instance, listWithOneElement), 5);
+    }
+
+
     @Ignore("Not implemented")
     @Test
     public void testSwitch2() throws Exception {