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/**
* ============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 static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import javax.xml.bind.JAXBException;
import org.junit.Before;
import org.junit.Test;
import org.onap.aai.spike.event.incoming.GizmoGraphEvent;
import org.onap.aai.spike.exception.SpikeException;
/**
* This set of tests validates the ability of the {@link GraphEventTransformer} to produce OXM model
* compliant representations of generic graph entities.
*/
public class GraphEventTransformerTest {
/**
* Performs all setup steps expected to be performed prior to each test.
*/
@Before
public void setup() throws Exception {
// Load the OXM model definitions.
OXMModelLoader.loadModels();
// Load the relationship definitions.
System.setProperty("CONFIG_HOME", "src/test/resources/");
EdgeRulesLoader.loadModels();
}
/**
* Validates that, given a raw vertex from the graph abstraction layer, we can transform it into a
* JSON string which corresponds to the OXM model.
*
*/
@Test
public void vertexToJsonTest() throws Exception {
// Instantiate the vertex that we will apply the translation to.
String vertexJson = readFileToString(new File("src/test/resources/vertex.json"));
GizmoGraphEvent graphEvent = GizmoGraphEvent.fromJson(vertexJson);
graphEvent.getVertex().getProperties().getAsJsonObject().addProperty("invalid-key1", "invalid-key2");
// Now, validate our raw vertex from OXM model
GraphEventTransformer.validateVertexModel(graphEvent.getVertex());
// Validate the marshalled string we got back against our OXM model.
assertTrue("Object failed to validate against OXM model.",
graphEvent.getVertex().getProperties().getAsJsonObject().get("invalid-key1") == null);
}
@Test
public void edgeToJsonTest() throws Exception {
// Instantiate the edge that we will apply the translation to.
String edgeJson = readFileToString(new File("src/test/resources/edge.json"));
GizmoGraphEvent graphEvent = GizmoGraphEvent.fromJson(edgeJson);
graphEvent.getRelationship().getProperties().getAsJsonObject().addProperty("invalid-key1", "invalid-key2");
// Now, validate our raw edge from relationship model
GraphEventTransformer.validateEdgeModel(graphEvent.getRelationship());
// Validate the marshalled string we got back against our relationship model.
assertTrue("Object failed to validate against OXM model.",
graphEvent.getRelationship().getProperties().getAsJsonObject().get("invalid-key1") == null);
}
/**
* This helper method reads the contents of a file into a simple string.
*
* @param file - The file to be imported.
* @return - The file contents expressed as a simple string.
* @throws IOException if there is a problem reading the file
*/
public static String readFileToString(File file) throws IOException {
BufferedReader br = new BufferedReader(new FileReader(file));
try {
StringBuilder sb = new StringBuilder();
String line = br.readLine();
while (line != null) {
sb.append(line);
line = br.readLine();
}
return sb.toString().replaceAll("\\s+", "");
} finally {
try {
br.close();
} catch (IOException e) {
fail("Unexpected IOException: " + e.getMessage());
}
}
}
}
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