Increase code coverage to 55% for Dublin

Remove unused class and add some exception coverage test using
exceptionRule

Issue-ID: AAI-2221

Change-Id: I022f7a24f7247fe6dd213ddf9631823b3c1b5d1b
Signed-off-by: Sanchez, Gabriel (gs882h) <gabriel.sanchez@amdocs.com>

2 files changed, 38 insertions, 101 deletions

diff --git a/src/main/java/org/onap/aai/spike/schema/OxmConfigTranslator.java b/src/main/java/org/onap/aai/spike/schema/OxmConfigTranslator.java
deleted file mode 100644
index 389781f..0000000
--- a/src/main/java/org/onap/aai/spike/schema/OxmConfigTranslator.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/**
- * ============LICENSE_START=======================================================
- * org.onap.aai
- * ================================================================================
- * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
- * Copyright © 2017-2018 Amdocs
- * ================================================================================
- * 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=========================================================
- */
-package org.onap.aai.spike.schema;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.PathMatcher;
-import java.nio.file.Paths;
-import java.util.List;
-import java.util.Map;
-import java.util.ServiceConfigurationError;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-import org.onap.aai.setup.ConfigTranslator;
-import org.onap.aai.setup.SchemaLocationsBean;
-import org.onap.aai.setup.SchemaVersion;
-import org.onap.aai.setup.SchemaVersions;
-
-public class OxmConfigTranslator extends ConfigTranslator {
-    public OxmConfigTranslator(SchemaLocationsBean bean, SchemaVersions schemaVersions) {
-        super(bean, schemaVersions);
-    }
-
-    @Override
-    public Map<SchemaVersion, List<String>> getNodeFiles() {
-        String nodeDirectory = bean.getNodeDirectory();
-        if (nodeDirectory == null) {
-            throw new ServiceConfigurationError(
-                    "Node(s) directory is empty in the schema location bean (" + bean.getSchemaConfigLocation() + ")");
-        }
-        try {
-            return getVersionMap(Paths.get(nodeDirectory), "*_v*.xml");
-        } catch (IOException e) {
-            throw new ServiceConfigurationError("Failed to read node(s) directory " + getPath(nodeDirectory), e);
-        }
-    }
-
-    @Override
-    public Map<SchemaVersion, List<String>> getEdgeFiles() {
-        String edgeDirectory = bean.getEdgeDirectory();
-        if (edgeDirectory == null) {
-            throw new ServiceConfigurationError(
-                    "Edge(s) directory is empty in the schema location bean (" + bean.getSchemaConfigLocation() + ")");
-        }
-        try {
-            return getVersionMap(Paths.get(edgeDirectory), "*_v*.json");
-        } catch (IOException e) {
-            throw new ServiceConfigurationError("Failed to read edge(s) directory " + getPath(edgeDirectory), e);
-        }
-    }
-
-    private String getPath(String nodeDirectory) {
-        return Paths.get(nodeDirectory).toAbsolutePath().toString();
-    }
-
-    /**
-     * Creates a map containing each OXM Version and the matching OXM file path(s)
-     *
-     * @param folderPath the folder/directory containing the OXM files
-     * @param fileSuffix
-     * @return a new Map object (may be empty)
-     * @throws IOException if there is a problem reading the specified directory path
-     */
-    private Map<SchemaVersion, List<String>> getVersionMap(Path folderPath, String globPattern) throws IOException {
-        final PathMatcher filter = folderPath.getFileSystem().getPathMatcher("glob:**/" + globPattern);
-        try (final Stream<Path> stream = Files.list(folderPath)) {
-            return stream.filter(filter::matches).map(Path::toString).filter(p -> getVersionFromPath(p) != null)
-                    .collect(Collectors.groupingBy(this::getVersionFromPath));
-        }
-    }
-
-    private SchemaVersion getVersionFromPath(String pathName) {
-        String version = "V" + pathName.replaceAll("^.*\\/", "").replaceAll("\\D+", "");
-        try {
-            SchemaVersion schemaVersion = schemaVersions.getVersions().stream()
-                    .filter(s -> s.toString().equalsIgnoreCase(version)).findAny().orElse(null);
-            return schemaVersion;
-        } catch (IllegalArgumentException e) {
-            return null;
-        }
-    }
-}
diff --git a/src/test/java/org/onap/aai/spike/event/incoming/GizmoGraphEventTest.java b/src/test/java/org/onap/aai/spike/event/incoming/GizmoGraphEventTest.java
index 87b298f..49fb5ef 100644
--- a/src/test/java/org/onap/aai/spike/event/incoming/GizmoGraphEventTest.java
+++ b/src/test/java/org/onap/aai/spike/event/incoming/GizmoGraphEventTest.java
@@ -24,7 +24,10 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import java.io.IOException;
 import java.net.URISyntaxException;
+
+import org.junit.Rule;
 import org.junit.Test;
+import org.junit.rules.ExpectedException;
 import org.junit.runner.RunWith;
 import org.mockito.junit.MockitoJUnitRunner;
 import org.onap.aai.spike.OXMModelLoaderSetup;
@@ -36,6 +39,11 @@ import org.onap.aai.spike.test.util.TestFileReader;
 @RunWith(MockitoJUnitRunner.Silent.class)
 public class GizmoGraphEventTest extends OXMModelLoaderSetup {
 
+	private static final String SPIKE_EXCEPTION_MESSAGE = "Unable to parse JSON string: Empty or null JSON string.";	
+	
+	@Rule
+	public ExpectedException exceptionRule = ExpectedException.none();
+	
     @Test
     public void TestToSpikeGraphEvent() throws SpikeException, IOException, URISyntaxException {
         String champNotification =
@@ -63,6 +71,8 @@ public class GizmoGraphEventTest extends OXMModelLoaderSetup {
 
         gizmoGraphEvent = new GizmoGraphEvent();
         GizmoEdge relationship = new GizmoEdge();
+        relationship.setSource(vertex);
+        relationship.setTarget(vertex);
         relationship.setId("909d");
 
         gizmoGraphEvent.setRelationship(relationship);
@@ -99,4 +109,32 @@ public class GizmoGraphEventTest extends OXMModelLoaderSetup {
         objectType = gizmoGraphEvent.getObjectType();
         assertNull(objectType);
     }
+    
+    @Test
+    public void TestGizmoEdgeExceptionEmpty() throws SpikeException {
+    	exceptionRule.expect(SpikeException.class);
+    	exceptionRule.expectMessage(SPIKE_EXCEPTION_MESSAGE);
+    	GizmoEdge.fromJson("");
+    }
+    
+    @Test
+    public void TestGizmoEdgeExceptionNull() throws SpikeException {
+    	exceptionRule.expect(SpikeException.class);
+    	exceptionRule.expectMessage(SPIKE_EXCEPTION_MESSAGE);
+    	GizmoEdge.fromJson(null);
+    }
+    
+    @Test
+    public void TestGizmoVertexExceptionEmpty() throws SpikeException {
+    	exceptionRule.expect(SpikeException.class);
+    	exceptionRule.expectMessage(SPIKE_EXCEPTION_MESSAGE);
+    	GizmoVertex.fromJson("");
+    }
+    
+    @Test
+    public void TestGizmoVertexExceptionNull() throws SpikeException {
+    	exceptionRule.expect(SpikeException.class);
+    	exceptionRule.expectMessage(SPIKE_EXCEPTION_MESSAGE);
+    	GizmoVertex.fromJson(null);
+    }
 }