Adding rest interface testcases

Change-Id: Ia17f9c67152c973c795be15caeab871d317cb9b8
Issue-ID: SO-4052
Signed-off-by: waqas.ikram <waqas.ikram@est.tech>

diff --git a/so-cnfm/so-cnfm-lcm/so-cnfm-lcm-service/src/test/java/org/onap/so/cnfm/lcm/rest/AsLifecycleManagementControllerTest.java b/so-cnfm/so-cnfm-lcm/so-cnfm-lcm-service/src/test/java/org/onap/so/cnfm/lcm/rest/AsLifecycleManagementControllerTest.java
new file mode 100644 (file)
index 0000000..fa1a0b1
--- /dev/null
+++ b/so-cnfm/so-cnfm-lcm/so-cnfm-lcm-service/src/test/java/org/onap/so/cnfm/lcm/rest/AsLifecycleManagementControllerTest.java
@@ -0,0 +1,246 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2023 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.so.cnfm.lcm.rest;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.when;
+import java.util.List;
+import java.util.UUID;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.onap.so.cnfm.lcm.Constants;
+import org.onap.so.cnfm.lcm.TestApplication;
+import org.onap.so.cnfm.lcm.bpmn.flows.GsonProvider;
+import org.onap.so.cnfm.lcm.bpmn.flows.exceptions.AsRequestProcessingException;
+import org.onap.so.cnfm.lcm.bpmn.flows.service.JobExecutorService;
+import org.onap.so.cnfm.lcm.model.AsInfoModificationRequestDeploymentItems;
+import org.onap.so.cnfm.lcm.model.AsInstance;
+import org.onap.so.cnfm.lcm.model.CreateAsRequest;
+import org.onap.so.cnfm.lcm.model.ErrorDetails;
+import org.onap.so.cnfm.lcm.model.InstantiateAsRequest;
+import org.onap.so.cnfm.lcm.model.TerminateAsRequest;
+import org.onap.so.cnfm.lcm.model.TerminateAsRequest.TerminationTypeEnum;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.boot.test.web.client.TestRestTemplate;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.http.converter.json.GsonHttpMessageConverter;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.junit4.SpringRunner;
+import com.google.gson.Gson;
+
+/**
+ *
+ * @author Waqas Ikram (waqas.ikram@est.tech)
+ *
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = TestApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@ActiveProfiles("test")
+public class AsLifecycleManagementControllerTest {
+
+    private static final String BASE_URL = "http://so-cnfm-lcm.onap:9888/so/so-cnfm/v1/api/aslcm/v1";
+
+    private static final String AS_LCM_OPOCC_ID = UUID.randomUUID().toString();
+    private static final String AS_INSTANCE_ID = UUID.randomUUID().toString();
+    private static final String ASD_ID = UUID.randomUUID().toString();
+    private static final String DEPLOYMENT_ITEM_ID = UUID.randomUUID().toString();
+
+    private static final String EXPECTED_AS_LCM_OPOCC_REQUEST_LOCATION_URL =
+            BASE_URL + "/as_lcm_op_occs/" + AS_LCM_OPOCC_ID;
+
+    private static final String EXPECTED_CREATE_REQUEST_LOCATION_URL = BASE_URL + "/as_instances/" + AS_INSTANCE_ID;
+
+    @LocalServerPort
+    private int port;
+
+    private TestRestTemplate testRestTemplate;
+
+    @Autowired
+    private GsonProvider gsonProvider;
+
+    @MockBean
+    private JobExecutorService mockedJobExecutorService;
+
+    @Before
+    public void setUp() {
+        final Gson gson = gsonProvider.getGson();
+        testRestTemplate = new TestRestTemplate(
+                new RestTemplateBuilder().additionalMessageConverters(new GsonHttpMessageConverter(gson)));
+    }
+
+    @Test
+    public void testCreateAs_ValidCreateAsRequest_Success() {
+
+        final CreateAsRequest createAsRequest = getCreateAsRequest();
+
+        when(mockedJobExecutorService.runCreateAsJob(eq(createAsRequest)))
+                .thenReturn(new AsInstance().asInstanceid(AS_INSTANCE_ID));
+
+        final String baseUrl = getAsLcmBaseUrl() + "/as_instances";
+        final ResponseEntity<AsInstance> responseEntity = testRestTemplate.exchange(baseUrl, HttpMethod.POST,
+                new HttpEntity<>(createAsRequest), AsInstance.class);
+
+        assertEquals(HttpStatus.CREATED, responseEntity.getStatusCode());
+        assertTrue(responseEntity.hasBody());
+        assertNotNull(responseEntity.getBody());
+
+        final HttpHeaders httpHeaders = responseEntity.getHeaders();
+        assertTrue(httpHeaders.containsKey(HttpHeaders.LOCATION));
+        final List<String> actual = httpHeaders.get(HttpHeaders.LOCATION);
+        assertEquals(1, actual.size());
+        assertEquals(EXPECTED_CREATE_REQUEST_LOCATION_URL, actual.get(0));
+    }
+
+    @Test
+    public void testCreateAs_createAsRequest_asRequestProcessingExceptionThrown_returnErrorDetails() {
+
+        final CreateAsRequest createAsRequest = getCreateAsRequest();
+
+        final String message = "Unable to process request";
+        when(mockedJobExecutorService.runCreateAsJob(eq(createAsRequest)))
+                .thenThrow(new AsRequestProcessingException(message, new ErrorDetails().detail(message)));
+
+        final String baseUrl = getAsLcmBaseUrl() + "/as_instances";
+        final ResponseEntity<ErrorDetails> responseEntity = testRestTemplate.exchange(baseUrl, HttpMethod.POST,
+                new HttpEntity<>(createAsRequest), ErrorDetails.class);
+
+        assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
+        assertTrue(responseEntity.hasBody());
+        assertNotNull(responseEntity.getBody());
+
+        final ErrorDetails body = responseEntity.getBody();
+        assertEquals(message, body.getDetail());
+
+    }
+
+    @Test
+    public void testCreateAs_createAsRequest_runTimeExceptionThrown_returnErrorDetails() {
+
+        final CreateAsRequest createAsRequest = getCreateAsRequest();
+
+        final String message = "Unable to process request";
+        when(mockedJobExecutorService.runCreateAsJob(eq(createAsRequest))).thenThrow(new RuntimeException(message));
+
+        final String baseUrl = getAsLcmBaseUrl() + "/as_instances";
+        final ResponseEntity<ErrorDetails> responseEntity = testRestTemplate.exchange(baseUrl, HttpMethod.POST,
+                new HttpEntity<>(createAsRequest), ErrorDetails.class);
+
+        assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
+        assertTrue(responseEntity.hasBody());
+        assertNotNull(responseEntity.getBody());
+
+        final ErrorDetails body = responseEntity.getBody();
+        assertEquals(message, body.getDetail());
+    }
+
+    @Test
+    public void testinstantiateAs_validInstantiateAsRequest_Success() {
+
+        final InstantiateAsRequest instantiateAsRequest = getInstantiateAsRequest();
+
+        when(mockedJobExecutorService.runInstantiateAsJob(eq(AS_INSTANCE_ID), eq(instantiateAsRequest)))
+                .thenReturn(AS_LCM_OPOCC_ID);
+
+        final String baseUrl = getAsLcmBaseUrl() + "/as_instances/" + AS_INSTANCE_ID + "/instantiate";
+        final ResponseEntity<Void> responseEntity =
+                testRestTemplate.exchange(baseUrl, HttpMethod.POST, new HttpEntity<>(instantiateAsRequest), Void.class);
+        assertEquals(HttpStatus.ACCEPTED, responseEntity.getStatusCode());
+
+        final HttpHeaders httpHeaders = responseEntity.getHeaders();
+        assertTrue(httpHeaders.containsKey(HttpHeaders.LOCATION));
+        final List<String> actual = httpHeaders.get(HttpHeaders.LOCATION);
+        assertEquals(1, actual.size());
+        assertEquals(EXPECTED_AS_LCM_OPOCC_REQUEST_LOCATION_URL, actual.get(0));
+    }
+
+    @Test
+    public void testinstantiateAs_validInstantiateAsRequest_asRequestProcessingExceptionThrown_returnErrorDetails() {
+
+        final InstantiateAsRequest instantiateAsRequest = getInstantiateAsRequest();
+
+        when(mockedJobExecutorService.runInstantiateAsJob(eq(AS_INSTANCE_ID), eq(instantiateAsRequest)))
+                .thenThrow(new AsRequestProcessingException("failed"));
+
+        final String baseUrl = getAsLcmBaseUrl() + "/as_instances/" + AS_INSTANCE_ID + "/instantiate";
+        final ResponseEntity<ErrorDetails> responseEntity = testRestTemplate.exchange(baseUrl, HttpMethod.POST,
+                new HttpEntity<>(instantiateAsRequest), ErrorDetails.class);
+        assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
+        assertTrue(responseEntity.hasBody());
+        assertNotNull(responseEntity.getBody());
+    }
+
+    @Test
+    public void testTerminateAs_ValidTerminateAsRequest_Success() {
+
+        final TerminateAsRequest terminateAsRequest =
+                new TerminateAsRequest().terminationType(TerminationTypeEnum.GRACEFUL);
+
+        when(mockedJobExecutorService.runTerminateAsJob(eq(AS_INSTANCE_ID), eq(terminateAsRequest)))
+                .thenReturn(AS_LCM_OPOCC_ID);
+
+        final String baseUrl = getAsLcmBaseUrl() + "/as_instances/" + AS_INSTANCE_ID + "/terminate";
+        final ResponseEntity<Void> responseEntity =
+                testRestTemplate.exchange(baseUrl, HttpMethod.POST, new HttpEntity<>(terminateAsRequest), Void.class);
+        assertEquals(HttpStatus.ACCEPTED, responseEntity.getStatusCode());
+
+        final HttpHeaders httpHeaders = responseEntity.getHeaders();
+        assertTrue(httpHeaders.containsKey(HttpHeaders.LOCATION));
+        final List<String> actual = httpHeaders.get(HttpHeaders.LOCATION);
+        assertEquals(1, actual.size());
+        assertEquals(EXPECTED_AS_LCM_OPOCC_REQUEST_LOCATION_URL, actual.get(0));
+
+    }
+
+    @Test
+    public void testDeleteAs_ValidRequest_Success() {
+
+        doNothing().when(mockedJobExecutorService).runDeleteAsJob(eq(AS_INSTANCE_ID));
+        final String baseUrl = getAsLcmBaseUrl() + "/as_instances/" + AS_INSTANCE_ID;
+        final ResponseEntity<Void> responseEntity =
+                testRestTemplate.exchange(baseUrl, HttpMethod.DELETE, null, Void.class);
+        assertEquals(HttpStatus.NO_CONTENT, responseEntity.getStatusCode());
+    }
+
+    private InstantiateAsRequest getInstantiateAsRequest() {
+        return new InstantiateAsRequest().addDeploymentItemsItem(
+                new AsInfoModificationRequestDeploymentItems().deploymentItemsId(DEPLOYMENT_ITEM_ID));
+    }
+
+    private CreateAsRequest getCreateAsRequest() {
+        return new CreateAsRequest().asdId(ASD_ID);
+    }
+
+    private String getAsLcmBaseUrl() {
+        return "http://localhost:" + port + Constants.AS_LIFE_CYCLE_MANAGEMENT_BASE_URL;
+    }
+}