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RestApiJAXBContextProviderTest.java
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RestApiJAXBContextProviderTest.java
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/*******************************************************************************
* Copyright (c) 2021, 2022 Eurotech and/or its affiliates and others
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Eurotech - initial API and implementation
*******************************************************************************/
package org.eclipse.kapua.app.api.web;
import org.eclipse.kapua.KapuaException;
import org.eclipse.kapua.qa.markers.junit.JUnitTests;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.mockito.Mockito;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.ext.ContextResolver;
import javax.ws.rs.ext.Providers;
import javax.xml.bind.JAXBContext;
@Category(JUnitTests.class)
public class RestApiJAXBContextProviderTest {
RestApiJAXBContextProvider restApiJAXBContextProvider;
Providers providers;
ContextResolver<JAXBContext> contextResolver;
JAXBContext jaxbContext;
@Before
public void initialize() {
restApiJAXBContextProvider = new RestApiJAXBContextProvider();
providers = Mockito.mock(Providers.class);
contextResolver = Mockito.mock(ContextResolver.class);
jaxbContext = Mockito.mock(JAXBContext.class);
}
@Test
public void getJAXBContextNullProvidersTest() {
restApiJAXBContextProvider.providers = null;
try {
restApiJAXBContextProvider.getJAXBContext();
Assert.fail("KapuaException expected.");
} catch (Exception e) {
Assert.assertEquals("KapuaException expected.", "org.eclipse.kapua.KapuaException: An internal error occurred: Unable to find any provider..", e.toString());
}
}
@Test
public void getJAXBNullContextTest() {
restApiJAXBContextProvider.providers = providers;
Mockito.when(providers.getContextResolver(JAXBContext.class, MediaType.APPLICATION_XML_TYPE)).thenReturn(contextResolver);
Mockito.when(contextResolver.getContext(JAXBContext.class)).thenReturn(null);
try {
restApiJAXBContextProvider.getJAXBContext();
Assert.fail("KapuaException expected.");
} catch (Exception e) {
Assert.assertEquals("KapuaException expected.", "org.eclipse.kapua.KapuaException: An internal error occurred: Unable to get a JAXBContext..", e.toString());
}
}
@Test
public void getJAXBContextTest() throws KapuaException {
restApiJAXBContextProvider.providers = providers;
Mockito.when(providers.getContextResolver(JAXBContext.class, MediaType.APPLICATION_XML_TYPE)).thenReturn(contextResolver);
Mockito.when(contextResolver.getContext(JAXBContext.class)).thenReturn(jaxbContext);
Assert.assertTrue("True expected.", restApiJAXBContextProvider.getJAXBContext() instanceof JAXBContext);
}
}