1 files changed, 104 insertions, 0 deletions
diff --git a/nokiav2/driver/src/test/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/onap/core/TestGenericExternalSystemInfoProvider.java b/nokiav2/driver/src/test/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/onap/core/TestGenericExternalSystemInfoProvider.java
new file mode 100644
index 00000000..44263835
--- /dev/null
+++ b/nokiav2/driver/src/test/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/onap/core/TestGenericExternalSystemInfoProvider.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2016-2017, Nokia Corporation
+ *
+ * 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.
+ */
+
+package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.TestBase;
+import org.onap.vnfmdriver.model.VimInfo;
+import org.onap.vnfmdriver.model.VnfmInfo;
+import org.springframework.core.env.Environment;
+import org.springframework.test.util.ReflectionTestUtils;
+
+import static java.lang.Long.valueOf;
+import static junit.framework.TestCase.assertEquals;
+import static org.mockito.Mockito.*;
+
+public class TestGenericExternalSystemInfoProvider extends TestBase {
+
+    private GenericExternalSystemInfoProvider genericExternalSystemInfoProvider;
+
+    @Before
+    public void init() {
+        when(environment.getProperty(IpMappingProvider.IP_MAP, String.class, "")).thenReturn("");
+        ReflectionTestUtils.setField(GenericExternalSystemInfoProvider.class, "logger", logger);
+        genericExternalSystemInfoProvider = Mockito.spy(new TestClass(environment));
+    }
+
+    /**
+     * the VNFM info is not retrieved within the cache eviction period
+     */
+    @Test
+    public void testQueryVnfmInfoWithin() throws Exception {
+        VnfmInfo expectedVnfmInfo = Mockito.mock(VnfmInfo.class);
+        when(genericExternalSystemInfoProvider.queryVnfmInfoFromSource(VNFM_ID)).thenReturn(expectedVnfmInfo);
+        when(environment.getProperty(GenericExternalSystemInfoProvider.VNFM_INFO_CACHE_EVICTION_IN_MS, Long.class, valueOf(GenericExternalSystemInfoProvider.DEFAULT_CACHE_EVICTION_TIMEOUT_IN_MS))).thenReturn(Long.valueOf(1234));
+        genericExternalSystemInfoProvider.afterPropertiesSet();
+        //when
+        VnfmInfo vnfmInfo = genericExternalSystemInfoProvider.getVnfmInfo(VNFM_ID);
+        //verify
+        verify(logger).info("Quering VNFM info from source with " + VNFM_ID + " identifier");
+        assertEquals(expectedVnfmInfo, vnfmInfo);
+        //when
+        VnfmInfo vnfmInfo2 = genericExternalSystemInfoProvider.getVnfmInfo(VNFM_ID);
+        //verify source system not called again
+        verify(logger).info("Quering VNFM info from source with " + VNFM_ID + " identifier");
+        verify(genericExternalSystemInfoProvider, Mockito.times(1)).queryVnfmInfoFromSource(VNFM_ID);
+    }
+
+    /**
+     * the VNFM info is retrieved without the cache eviction period
+     */
+    @Test
+    public void testQueryVnfmInfoOutside() throws Exception {
+        VnfmInfo expectedVnfmInfo = Mockito.mock(VnfmInfo.class);
+        when(genericExternalSystemInfoProvider.queryVnfmInfoFromSource(VNFM_ID)).thenReturn(expectedVnfmInfo);
+        when(environment.getProperty(GenericExternalSystemInfoProvider.VNFM_INFO_CACHE_EVICTION_IN_MS, Long.class, valueOf(GenericExternalSystemInfoProvider.DEFAULT_CACHE_EVICTION_TIMEOUT_IN_MS))).thenReturn(Long.valueOf(1));
+        genericExternalSystemInfoProvider.afterPropertiesSet();
+
+        //when
+        VnfmInfo vnfmInfo = genericExternalSystemInfoProvider.getVnfmInfo(VNFM_ID);
+        //verify
+        assertEquals(expectedVnfmInfo, vnfmInfo);
+        //when
+        //sleeping is required to make time pass (for cache to notice the change)
+        Thread.sleep(10);
+        VnfmInfo vnfmInfo2 = genericExternalSystemInfoProvider.getVnfmInfo(VNFM_ID);
+        //verify source system called again
+        verify(logger, times(2)).info("Quering VNFM info from source with " + VNFM_ID + " identifier");
+        verify(genericExternalSystemInfoProvider, Mockito.times(2)).queryVnfmInfoFromSource(VNFM_ID);
+    }
+
+    class TestClass extends GenericExternalSystemInfoProvider {
+
+        TestClass(Environment environment) {
+            super(environment);
+        }
+
+        @Override
+        public VnfmInfo queryVnfmInfoFromSource(String vnfmId) {
+            return null;
+        }
+
+        @Override
+        public VimInfo getVimInfo(String vimId) {
+            return null;
+        }
+    }
+
+}