nokiav2/driver/src/test/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/onap/vfc/TestVfcExternalSystemInfoProvider.java

   1 /*
   2  * Copyright 2016-2017, Nokia Corporation
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.vfc;
  18
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.TestBase;
  22 import org.onap.vnfmdriver.model.VimInfo;
  23 import org.onap.vnfmdriver.model.VnfmInfo;
  24 import org.springframework.test.util.ReflectionTestUtils;
  25 import retrofit2.Call;
  26
  27 import static junit.framework.TestCase.assertEquals;
  28 import static junit.framework.TestCase.fail;
  29 import static org.mockito.Mockito.verify;
  30 import static org.mockito.Mockito.when;
  31
  32 public class TestVfcExternalSystemInfoProvider extends TestBase {
  33     private VfcExternalSystemInfoProvider vfcExternalSystemInfoProvider;
  34
  35     @Before
  36     public void init() {
  37         vfcExternalSystemInfoProvider = new VfcExternalSystemInfoProvider(environment, vfcRestApiProvider);
  38         ReflectionTestUtils.setField(VfcExternalSystemInfoProvider.class, "logger", logger);
  39     }
  40
  41     /**
  42      * VIM is queried using VF-C APIs
  43      */
  44     @Test
  45     public void testVimRetrieval() throws Exception {
  46         VimInfo expectedVimInfo = new VimInfo();
  47         Call<VimInfo> vimInfoCall = buildCall(expectedVimInfo);
  48         when(nsLcmApi.queryVIMInfo(VIM_ID)).thenReturn(vimInfoCall);
  49         //when
  50         VimInfo vimInfo = vfcExternalSystemInfoProvider.getVimInfo(VIM_ID);
  51         //verify
  52         assertEquals(expectedVimInfo, vimInfo);
  53     }
  54
  55     /**
  56      * failure to retrieve VIM from VF-C is propagated
  57      */
  58     @Test
  59     public void testUnableToQueryVim() throws Exception {
  60         RuntimeException expectedException = new RuntimeException();
  61         when(nsLcmApi.queryVIMInfo(VIM_ID)).thenThrow(expectedException);
  62         //when
  63         try {
  64             vfcExternalSystemInfoProvider.getVimInfo(VIM_ID);
  65             fail();
  66         } catch (Exception e) {
  67             assertEquals("Unable to query VIM from VF-C with " + VIM_ID + " identifier", e.getMessage());
  68             verify(logger).error("Unable to query VIM from VF-C with " + VIM_ID + " identifier", expectedException);
  69         }
  70     }
  71
  72     /**
  73      * VNFM is queried using VF-C APIs
  74      */
  75     @Test
  76     public void testVnfmRetrieval() throws Exception {
  77         VnfmInfo expectedVimInfo = new VnfmInfo();
  78         Call<VnfmInfo> vnfmInfoCall = buildCall(expectedVimInfo);
  79         when(nsLcmApi.queryVnfmInfo(VNFM_ID)).thenReturn(vnfmInfoCall);
  80         //when
  81         VnfmInfo vimInfo = vfcExternalSystemInfoProvider.queryVnfmInfoFromSource(VNFM_ID);
  82         //verify
  83         assertEquals(expectedVimInfo, vimInfo);
  84     }
  85
  86     /**
  87      * failure to retrieve VNFM from VF-C is propagated
  88      */
  89     @Test
  90     public void testUnableToQueryVnfm() throws Exception {
  91         RuntimeException expectedException = new RuntimeException();
  92         when(nsLcmApi.queryVnfmInfo(VNFM_ID)).thenThrow(expectedException);
  93         //when
  94         try {
  95             vfcExternalSystemInfoProvider.queryVnfmInfoFromSource(VNFM_ID);
  96             fail();
  97         } catch (Exception e) {
  98             assertEquals("Unable to query VNFM from VF-C with myVnfmId identifier", e.getMessage());
  99             verify(logger).error("Unable to query VNFM from VF-C with myVnfmId identifier", expectedException);
 100         }
 101     }
 102 }