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-rw-r--r--policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicFactoryTestBase.java24
1 files changed, 24 insertions, 0 deletions
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicFactoryTestBase.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicFactoryTestBase.java
index c008a3bf..440120e6 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicFactoryTestBase.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicFactoryTestBase.java
@@ -106,4 +106,28 @@ public abstract class DmaapTopicFactoryTestBase<T extends Topic> extends BusTopi
BusTopicParams params = getLastParams();
assertEquals(false, params.isAllowSelfSignedCerts());
}
+
+ /**
+ * Tests exception cases with get(topic). DMaaP topics are special in that they
+ * throw IllegalArgumentException, even for an unknown topic name; all of the
+ * other Topic Factory classes throw IllegalStateException, thus we override
+ * the default test method.
+ */
+ @Override
+ public void testGet_Ex() {
+ // null topic
+ RuntimeException actual = expectException(() -> getTopic(null));
+ assertEquals("null topic", IllegalArgumentException.class, actual.getClass());
+
+ // empty topic
+ actual = expectException(() -> getTopic(""));
+ assertEquals("empty topic", IllegalArgumentException.class, actual.getClass());
+
+ // unknown topic
+ initFactory();
+ buildTopics(makePropBuilder().makeTopic(MY_TOPIC).build());
+
+ actual = expectException(() -> getTopic(TOPIC2));
+ assertEquals("unknown topic", IllegalArgumentException.class, actual.getClass());
+ }
}