diff --git a/ref-code-adaptation/src/test/java/de/monticore/codeAdaption/evaluation/ConfCheckerEvalTest.java b/ref-code-adaptation/src/test/java/de/monticore/codeAdaption/evaluation/ConfCheckerEvalTest.java
index a04ed62f..b5a1f290 100644
--- a/ref-code-adaptation/src/test/java/de/monticore/codeAdaption/evaluation/ConfCheckerEvalTest.java
+++ b/ref-code-adaptation/src/test/java/de/monticore/codeAdaption/evaluation/ConfCheckerEvalTest.java
@@ -41,4 +41,26 @@ public void evaluationConformanceCheckerCDtest() {
     double duration = (System.currentTimeMillis() - start) / 1000.0;
     System.out.println("duration: " + duration);
   }
+
+  @Test
+  @DisplayName("Evaluation conformance checker design patterns")
+  public void evaluationConformanceCheckerCDtest2() {
+    long start = System.currentTimeMillis();
+    Set<String> mappings = Set.of("ci", "re");
+    ASTCDCompilationUnit conCD = JavaLoader.loadCD(
+        new File(resourcesPath + "design-patterns/Graphic.cd"));
+    ASTCDCompilationUnit refCD = JavaLoader.loadCD(
+        new File(resourcesPath + "design-patterns/Composition.cd"));
+
+    CDConformanceChecker conformanceChecker = new CDConformanceChecker(confParameters);
+    Assertions.assertTrue(conformanceChecker.checkConformance(conCD, refCD, mappings));
+
+    mappings = Set.of("npg");
+    refCD = JavaLoader.loadCD(new File(resourcesPath + "design-patterns/Adapter.cd"));
+    Assertions.assertTrue(conformanceChecker.checkConformance(conCD, refCD, mappings));
+
+
+    double duration = (System.currentTimeMillis() - start) / 1000.0;
+    System.out.println("duration: " + duration);
+  }
 }
diff --git a/ref-code-adaptation/src/test/resources/de/monticore/codeAdaption/evaluation/design-patterns/Adapter.cd b/ref-code-adaptation/src/test/resources/de/monticore/codeAdaption/evaluation/design-patterns/Adapter.cd
new file mode 100644
index 00000000..17e8327f
--- /dev/null
+++ b/ref-code-adaptation/src/test/resources/de/monticore/codeAdaption/evaluation/design-patterns/Adapter.cd
@@ -0,0 +1,10 @@
+classdiagram Adapter {
+
+  interface Target { void operation(); }
+
+  class Adapter implements Target ;
+
+  class Adaptee;
+
+  association Adapter -> Adaptee [1];
+}
\ No newline at end of file
diff --git a/ref-code-adaptation/src/test/resources/de/monticore/codeAdaption/evaluation/design-patterns/Composition.cd b/ref-code-adaptation/src/test/resources/de/monticore/codeAdaption/evaluation/design-patterns/Composition.cd
new file mode 100644
index 00000000..253749ec
--- /dev/null
+++ b/ref-code-adaptation/src/test/resources/de/monticore/codeAdaption/evaluation/design-patterns/Composition.cd
@@ -0,0 +1,10 @@
+classdiagram Composition {
+
+  interface Component { void execute(); }
+
+  class Leaf implements Component ;
+
+  class Composite implements Component ;
+
+  association Composite -> Component [1..*];
+}
\ No newline at end of file
diff --git a/ref-code-adaptation/src/test/resources/de/monticore/codeAdaption/evaluation/design-patterns/Graphic.cd b/ref-code-adaptation/src/test/resources/de/monticore/codeAdaption/evaluation/design-patterns/Graphic.cd
new file mode 100644
index 00000000..f17479de
--- /dev/null
+++ b/ref-code-adaptation/src/test/resources/de/monticore/codeAdaption/evaluation/design-patterns/Graphic.cd
@@ -0,0 +1,35 @@
+classdiagram Graphic {
+
+  <<ci="Component",re="Component">>
+  interface Graphic {
+    <<ci="execute",re="execute">> void render();
+  }
+
+  <<ci="Leaf">>
+  class Circle implements Graphic {
+    public void render();
+  }
+
+  <<re="Leaf">>
+  class Rectangle implements Graphic{
+    public void render();
+  }
+
+  <<ci="Composite",re="Composite">>
+  class Picture implements Graphic{
+    public void render();
+  }
+
+  association Picture -> Graphic [1..*];
+
+  <<npg="Target">> interface FlexImage {
+    <<npg="operation">> void flex();
+  }
+
+  <<npg="Adapter">>
+  class NPGAdapter implements FlexImage;
+
+  <<npg="Adaptee">> class NPGImage;
+
+  association NPGAdapter -> NPGImage [1];
+}
\ No newline at end of file