Adding support for external microservice

Change-Id: I96fa079d70b9f9b5f48b0c1c24801f3624babe4a
Signed-off-by: ARUL NAMBI <arul.nambi@amdocs.com>

3 files changed, 385 insertions, 0 deletions

diff --git a/src/test/java/org/openecomp/datarouter/entity/SuggestionSearchEntityTest.java b/src/test/java/org/openecomp/datarouter/entity/SuggestionSearchEntityTest.java
new file mode 100644
index 0000000..3404eec
--- /dev/null
+++ b/src/test/java/org/openecomp/datarouter/entity/SuggestionSearchEntityTest.java
@@ -0,0 +1,158 @@
+/**
+ * ============LICENSE_START=======================================================
+ * DataRouter
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+package org.openecomp.datarouter.entity;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Scanner;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.openecomp.datarouter.search.filters.config.UiFiltersSchemaUtility;
+
+public class SuggestionSearchEntityTest {
+  private static SuggestionSearchEntity suggestionSearchEntity;
+
+  @Before
+  public void setUpBeforeTest() {
+    UiFiltersSchemaUtility filtersSchemaUtility = Mockito.mock(UiFiltersSchemaUtility.class);
+    Mockito.when(filtersSchemaUtility.loadUiFiltersConfig()).thenReturn(null);
+
+    suggestionSearchEntity = new SuggestionSearchEntity();
+    suggestionSearchEntity.setFiltersSchemaUtility(filtersSchemaUtility);
+    suggestionSearchEntity.setEntityType("generic-vnf");
+    suggestionSearchEntity.setEntityTypeAliases(Arrays.asList("VNFs"));
+  }
+
+  /**
+   * Read in the contents of the given file (can include sub-path) in test/resources folder
+   *
+   * @param filePath The file name or path (relative to test/resources) to read from
+   * @return The contents of the file as a String
+   */
+  public String getResourceFileContents(String filePath) {
+    StringBuilder result = new StringBuilder("");
+
+    ClassLoader classLoader = getClass().getClassLoader();
+    File file = new File(classLoader.getResource(filePath).getFile());
+
+    try (Scanner scanner = new Scanner(file)) {
+      while (scanner.hasNextLine()) {
+        String line = scanner.nextLine();
+        result.append(line).append("\n");
+      }
+
+      scanner.close();
+
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+
+    return result.toString();
+  }
+
+  @Test
+  public void testGetAsJson_multipleFilterAttributableStatusesIncluded() throws IOException {
+    String expectedOutput =
+      getResourceFileContents("uifilters/testGetAsJson_multipleFilterAttributableStatusesIncluded_expectedValue.json");
+
+    List<String> suggestionInputPermutations = Arrays.asList(
+        "provStatus1 orchestrationStatus1 generic-vnf",
+        "provStatus1 generic-vnf orchestrationStatus1",
+        "orchestrationStatus1 generic-vnf provStatus1",
+        "orchestrationStatus1 provStatus1 generic-vnf",
+        "generic-vnf provStatus1 orchestrationStatus1",
+        "generic-vnf orchestrationStatus1 provStatus1");
+
+    Map<String, String>inputOutputData = new HashMap<>();
+    inputOutputData.put("prov-status", "provStatus1");
+    inputOutputData.put("orchestration-status", "orchestrationStatus1");
+
+    // Build UI filters JSON string
+    JSONObject payloadFilter1 = new JSONObject();
+    payloadFilter1.put("filterId", "1");
+    payloadFilter1.put("filterValue", "orchestrationStatus1");
+
+    JSONObject payloadFilter2 = new JSONObject();
+    payloadFilter2.put("filterId", "2");
+    payloadFilter2.put("filterValue", "provStatus1");
+
+    JSONArray payloadFilters = new JSONArray();
+    payloadFilters.put(payloadFilter2);
+    payloadFilters.put(payloadFilter1);
+
+    JSONObject filterPayload = new JSONObject();
+    filterPayload.put("filterList", payloadFilters);
+
+    suggestionSearchEntity.setSuggestionInputPermutations(suggestionInputPermutations);
+    suggestionSearchEntity.setInputOutputData(inputOutputData);
+    suggestionSearchEntity.setFilterPayload(filterPayload);
+
+    String actualOutput = suggestionSearchEntity.getAsJson();
+
+    assertEquals(expectedOutput.trim(), actualOutput.trim());
+  }
+
+  @Test
+  public void testGetAsJson_singleFilterAttributableStatusIncluded() throws IOException {
+    String expectedOutput =
+      getResourceFileContents("uifilters/testGetAsJson_singleFilterAttributableStatusIncluded_expectedValue.json");
+
+    List<String> suggestionInputPermutations = Arrays.asList(
+        "provStatus1 generic-vnf",
+        "generic-vnf provStatus1");
+
+    Map<String, String>inputOutputData = new HashMap<>();
+    inputOutputData.put("prov-status", "provStatus1");
+
+    // Build UI filters JSON string
+    JSONObject payloadFilter1 = new JSONObject();
+    payloadFilter1.put("filterId", "2");
+    payloadFilter1.put("filterValue", "provStatus1");
+
+    JSONArray payloadFilters = new JSONArray();
+    payloadFilters.put(payloadFilter1);
+
+    JSONObject filterPayload = new JSONObject();
+    filterPayload.put("filterList", payloadFilters);
+
+    suggestionSearchEntity.setSuggestionInputPermutations(suggestionInputPermutations);
+    suggestionSearchEntity.setInputOutputData(inputOutputData);
+    suggestionSearchEntity.setFilterPayload(filterPayload);
+
+    String actualOutput = suggestionSearchEntity.getAsJson();
+
+    assertEquals(expectedOutput.trim(), actualOutput.trim());
+  }
+}
diff --git a/src/test/java/org/openecomp/datarouter/util/AaiUiSvcPolicyUtilTest.java b/src/test/java/org/openecomp/datarouter/util/AaiUiSvcPolicyUtilTest.java
new file mode 100644
index 0000000..5e6841f
--- /dev/null
+++ b/src/test/java/org/openecomp/datarouter/util/AaiUiSvcPolicyUtilTest.java
@@ -0,0 +1,112 @@
+/**
+ * ============LICENSE_START=======================================================
+ * DataRouter
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.datarouter.util;
+
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class AaiUiSvcPolicyUtilTest {
+  
+  private final static String ORIGIN_URI = "testUri/somePath";
+  private final static String ORIGIN_PAYLOAD = "test payload";
+
+  private final static String validPayload = "{" +
+        "\"origin-uri\": \"" + ORIGIN_URI + "\"," + 
+        "\"origin-payload\": \"" + ORIGIN_PAYLOAD + "\"}";
+  
+  private final static String payloadWithoutOriginUri = "{" +
+      "\"origin-payload\": \"" + ORIGIN_PAYLOAD + "\"}";
+  
+  private final static String payloadWithoutOriginPayload = "{" +
+      "\"origin-uri\": \"" + ORIGIN_URI + "\"}";
+  
+  private static JsonNode node = null;
+  private static JsonNode nodeWithoutOrginUri = null;
+  private static JsonNode nodeWithoutOrginPayload = null;
+  static ObjectMapper mapper = new ObjectMapper();
+  
+  @BeforeClass
+  public static void init(){
+    try {
+      node = mapper.readTree(validPayload);
+      nodeWithoutOrginUri = mapper.readTree(payloadWithoutOriginUri);
+      nodeWithoutOrginPayload = mapper.readTree(payloadWithoutOriginPayload);
+    } catch (Exception e) {
+      fail("Initialization error");
+    }
+  }
+  
+  @Test
+  public void testGetOriginPayload_missingPayload() {
+    JsonNode value = null;
+    try {
+      value = AaiUiSvcPolicyUtil.getOriginPayload(nodeWithoutOrginPayload);
+      assertNull("Failure to extract origin payload", value);
+    } catch (Exception e) {
+      fail("Failure to extract origin payload");
+    }
+  }
+
+  @Test
+  public void testGetOriginPayload_validPayload() {
+    JsonNode value = null;
+    try {
+      value = AaiUiSvcPolicyUtil.getOriginPayload(node);
+      assertTrue("Failure to extract origin payload", ORIGIN_PAYLOAD.equals(value.asText()));
+    } catch (Exception e) {
+      fail("Failure to extract origin payload");
+    }
+  }
+  
+  @Test
+  public void testGetOriginUri_missingUri() {
+    String value = null;
+    try {
+      value = AaiUiSvcPolicyUtil.getOriginUri(nodeWithoutOrginUri);
+      assertTrue("Failure to extract origin uri", value.isEmpty());
+    } catch (Exception e) {
+      fail("Failure to extract origin uri");
+    }
+  }
+
+  @Test
+  public void testGetOriginUri_validPayload() {
+    String value = null;
+    try {
+      value = AaiUiSvcPolicyUtil.getOriginUri(node);
+      assertTrue("Failure to extract origin uri", ORIGIN_URI.equals(value));
+    } catch (Exception e) {
+      fail("Failure to extract origin uri");
+    }
+  }
+}
diff --git a/src/test/java/org/openecomp/datarouter/util/client/NoAuthRestClientTest.java b/src/test/java/org/openecomp/datarouter/util/client/NoAuthRestClientTest.java
new file mode 100644
index 0000000..4e4db75
--- /dev/null
+++ b/src/test/java/org/openecomp/datarouter/util/client/NoAuthRestClientTest.java
@@ -0,0 +1,115 @@
+/**
+ * ============LICENSE_START=======================================================
+ * DataRouter
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.datarouter.util.client;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+import javax.ws.rs.core.MediaType;
+
+import org.apache.camel.CamelContext;
+import org.apache.camel.Exchange;
+import org.apache.camel.impl.DefaultCamelContext;
+import org.apache.camel.impl.DefaultExchange;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.openecomp.restclient.client.OperationResult;
+import org.openecomp.restclient.client.RestClient;
+
+public class NoAuthRestClientTest {
+
+  RestClient client = null;
+  OperationResult successResult = null;
+  OperationResult failureResult = null;
+  Exchange exchange = null;
+  NoAuthRestClient narc = new NoAuthRestClient(60,60);
+  String goodDomain = "AGoodUrlThatNeverFails.com";
+  String badDomain = "ABadUrlThatAlwaysFails.com";
+  String goodTargetUrl = "http://" + goodDomain + ":1234/servicegraph";
+  String badTargetUrl = "http://" + badDomain + ":1234/servicegraph";
+  String payload = "{\"origin-uri\":\"/routerService/servicegraph\","
+      + "\"origin-payload\":{\"hashId\":\"claymore-sdwan-service.full.(View and Inspect)\"}}";
+  
+  String successResponsePayload = "very-good-result";
+  String failureResponsePayload = "Server Error";
+  
+  @SuppressWarnings("unchecked")
+  @Before
+  public void init(){
+    client = Mockito.mock(RestClient.class);
+    successResult = new OperationResult(200, successResponsePayload);
+    failureResult = new OperationResult(500, failureResponsePayload);
+    failureResult.setFailureCause(failureResponsePayload);
+    Mockito.when(client.post(Mockito.eq(goodTargetUrl), Mockito.anyString(), Mockito.anyMap(), 
+        Mockito.eq(MediaType.APPLICATION_JSON_TYPE), Mockito.eq(MediaType.APPLICATION_JSON_TYPE)))
+    .thenReturn(successResult);
+    Mockito.when(client.post(Mockito.eq(badTargetUrl), Mockito.anyString(), Mockito.anyMap(), 
+        Mockito.eq(MediaType.APPLICATION_JSON_TYPE), Mockito.eq(MediaType.APPLICATION_JSON_TYPE)))
+    .thenReturn(failureResult);
+    narc.setRestClient(client);
+
+  }
+  
+  public Exchange getExchange(){
+    CamelContext ctx = new DefaultCamelContext(); 
+    Exchange ex = new DefaultExchange(ctx);
+    ex.getIn().setHeader(Exchange.HTTP_URL, "http://ARandomOrigin.com");
+    ex.getIn().setBody(payload);
+    return ex;
+  }
+  
+  @Test
+  public void testHandleRequest_successScenario() {
+    Exchange ex = getExchange();
+    try {
+      narc.handleRequest(goodDomain, "1234", ex);
+      String outBody = ex.getOut().getBody(String.class);
+      assertEquals("Routing success scenario: Failure to get correct http status.", 
+          ex.getOut().getHeader(Exchange.HTTP_RESPONSE_CODE), 200 );
+      assertEquals("Routing success scenario: Failure to get response body.", 
+          outBody, successResponsePayload);
+    } catch (Exception e) {
+      fail("Routing success scenario: Failure to process.");
+    }
+  }
+  
+  @Test
+  public void testHandleRequest_failureScenario() {
+    Exchange ex = getExchange();
+    try {
+      narc.handleRequest(badDomain, "1234", ex);
+      String outBody = ex.getOut().getBody(String.class);
+      assertEquals("Routing failure scenario: Failure to get correct http status.", 
+          ex.getOut().getHeader(Exchange.HTTP_RESPONSE_CODE), 500 );
+      assertEquals("Routing failure scenario: Failure to get response body.", 
+          outBody, failureResult.getFailureCause());
+    } catch (Exception e) {
+      fail("Routing failure scenario: Failure to process.");
+    }
+  }
+
+}