Add test for AnnotationNode.hashCode()

1 files changed, 7 insertions, 0 deletions

diff --git a/src/test/java/org/zwobble/couscous/tests/AnnotationNodeTests.java b/src/test/java/org/zwobble/couscous/tests/AnnotationNodeTests.java
index 5eba8cb..ca3d22a 100644
--- a/src/test/java/org/zwobble/couscous/tests/AnnotationNodeTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/AnnotationNodeTests.java
@@ -25,6 +25,7 @@ public class AnnotationNodeTests {
     private <T> void assertIsValueObject(Class<T> clazz) throws Exception {
         assertToStringIncludesAllFields(clazz);
         assertEqualityIncludesAllFields(clazz);
+        assertHashCodeIncludesAllFields(clazz);
     }
 
     private <T> void assertToStringIncludesAllFields(Class<T> clazz) {
@@ -45,6 +46,12 @@ public class AnnotationNodeTests {
             generateFirstInstance(clazz),
             generateSecondInstance(clazz));
     }
+
+    private void assertHashCodeIncludesAllFields(Class<?> clazz) {
+        assertNotEquals(
+            generateFirstInstance(clazz).hashCode(),
+            generateSecondInstance(clazz).hashCode());
+    }
     
     private Object generateFirstInstance(Class<?> type) {
         if (type.equals(String.class)) {