Test Case für geschachtelte Pattern erstellt

src/test/java/parser/NestedPattern.jav

@@ -0,0 +1,18 @@
+import java.lang.String;
+
+record Point(int x, int y) {}
+enum Color { RED, GREEN, BLUE }
+interface Shape {}
+record ColoredPoint(Point pt, Color color) {}
+record Rectangle(ColoredPoint upperLeft, ColoredPoint lowerRight) implements Shape {}
+
+class PatternMatching {
+  void printColorOfUpperLeftPoint(Shape shape)
+  {
+    switch (shape) {
+    case Rectangle(ColoredPoint(Point pt, Color color), ColoredPoint lowerRight) -> System.out.println("x: " + pt.x() + " / color: " + color + " / lowerRight: " + lowerRight);
+
+    default -> System.out.println("not a rectangle");
+        }
+  }
+}