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HazelcastManifestTransformerTest.java
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HazelcastManifestTransformerTest.java
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/*
* Copyright (c) 2008-2020, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.buildutils;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import org.apache.maven.plugins.shade.relocation.Relocator;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.Collections;
import java.util.HashMap;
import java.util.jar.JarEntry;
import java.util.jar.JarOutputStream;
import static com.hazelcast.nio.IOUtil.closeResource;
import static com.hazelcast.nio.IOUtil.getFileFromResources;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class HazelcastManifestTransformerTest {
private final File manifestFile = getFileFromResources("manifest.mf");
private InputStream is;
private JarOutputStream os;
private HazelcastManifestTransformer transformer;
@Before
public void setUp() throws Exception {
is = new FileInputStream(manifestFile);
os = mock(JarOutputStream.class);
transformer = new HazelcastManifestTransformer();
transformer.setMainClass("com.hazelcast.core.server.StartServer");
transformer.setManifestEntries(new HashMap<String, Object>());
transformer.setOverrideInstructions(new HashMap<String, String>());
}
@After
public void tearDown() {
closeResource(is);
}
@Test
public void testCanTransformResource() {
assertTrue(transformer.canTransformResource("META-INF/MANIFEST.MF"));
assertTrue(transformer.canTransformResource("META-INF/manifest.mf"));
assertFalse(transformer.canTransformResource("MANIFEST.MF"));
assertFalse(transformer.canTransformResource("manifest.mf"));
}
@Test
public void testHasTransformedResource() {
assertTrue(transformer.hasTransformedResource());
}
@Test
public void testTransformation() throws Exception {
transformer.processResource(null, is, Collections.<Relocator>emptyList());
transformer.modifyOutputStream(os);
verify(os).putNextEntry(any(JarEntry.class));
verify(os, atLeastOnce()).write(anyInt());
verify(os, atLeastOnce()).flush();
verifyNoMoreInteractions(os);
}
}