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/*
* Copyright 2016-2017, Nokia Corporation
*
* 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.
*/
package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;
import org.junit.Test;
import org.mockito.Mockito;
import org.slf4j.Logger;
import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.fail;
import static org.mockito.Mockito.verify;
public class TestCbamUtils {
/**
* test child of json object
*/
@Test
public void testChild() throws Exception {
JsonObject parent = new JsonObject();
JsonObject child = new JsonObject();
parent.add("x", child);
assertEquals(child, CbamUtils.child(parent, "x"));
}
/**
* if child is not a json object error is propagated
*/
@Test
public void testNonJsonObjectChild() throws Exception {
JsonObject parent = new JsonObject();
JsonPrimitive child = new JsonPrimitive("y");
parent.add("x", child);
try {
CbamUtils.child(parent, "x");
fail();
} catch (RuntimeException e) {
assertEquals("Not a JSON Object: \"y\"", e.getMessage());
}
}
/**
* if no child is present error is propagated
*/
@Test
public void testMissingChild() throws Exception {
JsonObject parent = new JsonObject();
try {
CbamUtils.child(parent, "z");
fail();
} catch (RuntimeException e) {
assertEquals("Missing child z", e.getMessage());
}
}
/**
* test child of json object
*/
@Test
public void testChildElement() throws Exception {
JsonObject parent = new JsonObject();
JsonPrimitive child = new JsonPrimitive("y");
parent.add("x", child);
assertEquals(child, CbamUtils.childElement(parent, "x"));
}
/**
* if no child is present error is propagated
*/
@Test
public void testMissingChildElement() throws Exception {
JsonObject parent = new JsonObject();
try {
CbamUtils.childElement(parent, "z");
fail();
} catch (RuntimeException e) {
assertEquals("Missing child z", e.getMessage());
}
}
/**
* test fatal failure handling
*/
@Test
public void testFatalFailure() throws Exception {
Exception expectedException = new Exception();
Logger logger = Mockito.mock(Logger.class);
RuntimeException e = CbamUtils.buildFatalFailure(logger, "msg", expectedException);
assertEquals("msg", e.getMessage());
assertEquals(expectedException, e.getCause());
verify(logger).error("msg", expectedException);
}
/**
* test fatal failure handling with no wrapped exception
*/
@Test
public void testFatalFailureWithNoException() throws Exception {
Logger logger = Mockito.mock(Logger.class);
RuntimeException e = CbamUtils.buildFatalFailure(logger, "msg");
assertEquals("msg", e.getMessage());
verify(logger).error("msg");
}
@Test
public void useStaticWay() {
TestUtil.coveragePrivateConstructorForClassesWithStaticMethodsOnly(CbamUtils.class);
}
}
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