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[utils] / system / general / src / test / java / org / wamblee / system / DefaultRequiredInterfaceTest.java

diff --git a/system/general/src/test/java/org/wamblee/system/DefaultRequiredInterfaceTest.java b/system/general/src/test/java/org/wamblee/system/DefaultRequiredInterfaceTest.java
index 6a209b4854737f1c228706a30182341ba8bf7fab..45cf9d928784192b9043de14d75437b1084b5e99 100644 (file)
--- a/system/general/src/test/java/org/wamblee/system/DefaultRequiredInterfaceTest.java
+++ b/system/general/src/test/java/org/wamblee/system/DefaultRequiredInterfaceTest.java
@@ -20,4 +20,9 @@ public class DefaultRequiredInterfaceTest extends TestCase {
                                new DefaultRequiredInterface("a", new Class[]{ String.class, Integer.class})));
                
        }
+       
+       public void testGetImplementation() { 
+               RequiredInterface required = new DefaultRequiredInterface("hello", String.class);
+               assertNull(required.getImplementation(String.class));
+       }
 }