1 files changed, 61 insertions, 0 deletions
diff --git a/appc-common/src/test/java/org/onap/appc/cache/impl/LRUCacheTest.java b/appc-common/src/test/java/org/onap/appc/cache/impl/LRUCacheTest.java
new file mode 100644
index 000000000..3f4233d86
--- /dev/null
+++ b/appc-common/src/test/java/org/onap/appc/cache/impl/LRUCacheTest.java
@@ -0,0 +1,61 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.appc.cache.impl;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.powermock.reflect.Whitebox;
+
+import java.util.Map;
+
+public class LRUCacheTest {
+
+    @Test
+    public void testConstructor() throws Exception {
+        LRUCache cache = new LRUCache(20);
+        Map internalMap = Whitebox.getInternalState(cache, "map");
+        Assert.assertTrue(internalMap != null);
+        Assert.assertTrue(internalMap.size() == 0);
+    }
+
+    @SuppressWarnings("unchecked")
+    @Test
+    public void testGetAndPutObject() throws Exception {
+        LRUCache cache = new LRUCache(20);
+
+        String key = "testing key";
+        Assert.assertTrue(cache.getObject(key) == null);
+
+        String value = "testing value";
+        cache.putObject(key, value);
+        Map internalMap = Whitebox.getInternalState(cache, "map");
+        Assert.assertTrue(internalMap.containsKey(key));
+        Assert.assertTrue(internalMap.containsValue(value));
+        Assert.assertTrue(internalMap.size() == 1);
+
+        Assert.assertEquals(value, cache.getObject(key));
+    }
+
+}