Obtain resouce-link based on service-instance

Issue-ID: LOG-461
Change-Id: Ieb3fb761be2237808ab9d709b3fadc7e241963de
Signed-off-by: Phillip Leigh <phillip.leigh@amdocs.com>

3 files changed, 97 insertions, 1 deletions

diff --git a/src/test/java/org/onap/logging_analytics/pomba/pomba_aai_context_builder/RestUtilTest.java b/src/test/java/org/onap/logging_analytics/pomba/pomba_aai_context_builder/RestUtilTest.java
index 9757a2c..f8991c1 100644
--- a/src/test/java/org/onap/logging_analytics/pomba/pomba_aai_context_builder/RestUtilTest.java
+++ b/src/test/java/org/onap/logging_analytics/pomba/pomba_aai_context_builder/RestUtilTest.java
@@ -17,13 +17,49 @@
  */
 package org.onap.logging_analytics.pomba.pomba_aai_context_builder;
 
+import static com.github.tomakehurst.wiremock.client.WireMock.get;
+import static com.github.tomakehurst.wiremock.client.WireMock.okJson;
+import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.wireMockConfig;
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
-
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.UUID;
+import org.junit.Rule;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.onap.aai.restclient.client.RestClient;
+import org.onap.pomba.contextbuilder.aai.Application;
 import org.onap.pomba.contextbuilder.aai.exception.AuditException;
 import org.onap.pomba.contextbuilder.aai.util.RestUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
+import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+import com.github.tomakehurst.wiremock.junit.WireMockRule;
 
+@RunWith(SpringJUnit4ClassRunner.class)
+@EnableAutoConfiguration(exclude = { DataSourceAutoConfiguration.class, HibernateJpaAutoConfiguration.class })
+@WebAppConfiguration
+@SpringBootTest(classes = Application.class)
+@TestPropertySource(properties = { "aai.serviceName=localhost","aai.servicePort=9808", "aai.httpProtocol=http" })
 public class RestUtilTest {
+    @Autowired
+    private RestClient aaiClient;
+    @Autowired
+    private String aaiBaseUrl;
+    @Autowired
+    private String aaiPathToSearchNodeQuery;
+    @Autowired
+    private String aaiBasicAuthorization;
+
+    @Rule
+    public WireMockRule aaiEnricherRule = new WireMockRule(wireMockConfig().port(9808));
 
 	@Test
 	public void testValidateURL() {
@@ -99,4 +135,48 @@ public class RestUtilTest {
 		assertTrue(RestUtil.isEmptyJson("{}"));
 		assertTrue(!RestUtil.isEmptyJson("{Not Empty}"));
 	}
+
+    @Test
+    public void testObtainResouceLinkBasedOnServiceInstanceFromAAI() throws Exception {
+        String transactionId = UUID.randomUUID().toString();
+        String serviceInstanceId = "adc3cc2a-c73e-414f-8ddb-367de81300cb"; //match to the test data in junit/queryNodeData-1.json
+        String queryNodeUrl = aaiPathToSearchNodeQuery + serviceInstanceId;
+        addResponse(queryNodeUrl, "junit/queryNodeData-1.json", aaiEnricherRule);
+
+        String resourceLinkUlr = RestUtil.obtainResouceLinkBasedOnServiceInstanceFromAAI(aaiClient, aaiBaseUrl, aaiPathToSearchNodeQuery, serviceInstanceId, transactionId, aaiBasicAuthorization);
+
+        String returnedInstanceId = resourceLinkUlr.substring(resourceLinkUlr.lastIndexOf("/")+1).trim();
+        assertEquals(serviceInstanceId, returnedInstanceId);
+    }
+
+    @Test
+    public void testObtainResouceLinkBasedOnServiceInstanceFromAAI_nullResourceLink() throws Exception {
+        String transactionId = UUID.randomUUID().toString();
+        String serviceInstanceId = "adc3cc2a-c73e-414f-8ddb-367de81300cb"; //match to the test data in junit/queryNodeData-1.json
+        String queryNodeUrl = aaiPathToSearchNodeQuery + serviceInstanceId;
+        addResponse(queryNodeUrl, "junit/queryNodeData-nullResourceLink.json", aaiEnricherRule);
+
+        try {
+            RestUtil.obtainResouceLinkBasedOnServiceInstanceFromAAI(aaiClient, aaiBaseUrl, aaiPathToSearchNodeQuery, serviceInstanceId, transactionId, aaiBasicAuthorization);
+        } catch (AuditException e) {
+            assertTrue(e.getMessage().contains("JSONObject[\"resource-link\"] not found"));
+        }
+    }
+
+    private void addResponse(String path, String classpathResource, WireMockRule thisMock) throws IOException {
+        String payload = readFully(ClassLoader.getSystemResourceAsStream(classpathResource));
+        thisMock.stubFor(get(path).willReturn(okJson(payload)));
+    }
+
+    private String readFully(InputStream in) throws IOException {
+        char[] cbuf = new char[1024];
+        StringBuilder content = new StringBuilder();
+        try (InputStreamReader reader = new InputStreamReader(in, "UTF-8")) {
+            int count;
+            while ((count = reader.read(cbuf)) >= 0) {
+                content.append(cbuf, 0, count);
+            }
+        }
+        return content.toString();
+    }
 }
diff --git a/src/test/resources/junit/queryNodeData-1.json b/src/test/resources/junit/queryNodeData-1.json
new file mode 100644
index 0000000..501830b
--- /dev/null
+++ b/src/test/resources/junit/queryNodeData-1.json
@@ -0,0 +1,8 @@
+{
+    "result-data": [
+        {
+            "resource-type": "service-instance",
+            "resource-link": "/aai/v11/business/customers/customer/DemoCust_651800ed-2a3c-45f5-b920-85c1ed155fc2/service-subscriptions/service-subscription/vFW/service-instances/service-instance/adc3cc2a-c73e-414f-8ddb-367de81300cb"
+        }
+    ]
+}
diff --git a/src/test/resources/junit/queryNodeData-nullResourceLink.json b/src/test/resources/junit/queryNodeData-nullResourceLink.json
new file mode 100644
index 0000000..36eb667
--- /dev/null
+++ b/src/test/resources/junit/queryNodeData-nullResourceLink.json
@@ -0,0 +1,8 @@
+{
+    "result-data": [
+        {
+            "resource-type": "service-instance",
+            "related-link": "/aai/v11/network/vnfcs/vnfc/zrdm5aepdg01vmg003"
+        }
+    ]
+}