| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.maven.toolchain.merge; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Collections; |
| |
| import org.apache.maven.toolchain.io.DefaultToolchainsReader; |
| import org.apache.maven.toolchain.model.PersistedToolchains; |
| import org.apache.maven.toolchain.model.TrackableBase; |
| import org.codehaus.plexus.util.xml.Xpp3Dom; |
| import org.junit.jupiter.api.Test; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| class MavenToolchainMergerTest { |
| private MavenToolchainMerger merger = new MavenToolchainMerger(); |
| |
| private DefaultToolchainsReader reader = new DefaultToolchainsReader(); |
| |
| @Test |
| void testMergeNulls() { |
| merger.merge(null, null, null); |
| |
| PersistedToolchains pt = new PersistedToolchains(); |
| merger.merge(pt, null, null); |
| merger.merge(null, pt, null); |
| } |
| |
| @Test |
| void testMergeJdk() throws Exception { |
| try (InputStream isDominant = MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks.xml"); |
| InputStream isRecessive = MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks.xml")) { |
| PersistedToolchains dominant = read(isDominant); |
| PersistedToolchains recessive = read(isRecessive); |
| assertEquals(2, dominant.getToolchains().size()); |
| |
| merger.merge(dominant, recessive, TrackableBase.USER_LEVEL); |
| assertEquals(2, dominant.getToolchains().size()); |
| } |
| } |
| |
| @Test |
| void testMergeJdkExtra() throws Exception { |
| try (InputStream jdksIS = MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks.xml"); |
| InputStream jdksExtraIS = |
| MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks-extra.xml")) { |
| PersistedToolchains jdks = read(jdksIS); |
| PersistedToolchains jdksExtra = read(jdksExtraIS); |
| assertEquals(2, jdks.getToolchains().size()); |
| |
| merger.merge(jdks, jdksExtra, TrackableBase.USER_LEVEL); |
| assertEquals(4, jdks.getToolchains().size()); |
| assertEquals(2, jdksExtra.getToolchains().size()); |
| } |
| try (InputStream jdksIS = MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks.xml"); |
| InputStream jdksExtraIS = |
| MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks-extra.xml")) { |
| PersistedToolchains jdks = read(jdksIS); |
| PersistedToolchains jdksExtra = read(jdksExtraIS); |
| assertEquals(2, jdks.getToolchains().size()); |
| |
| // switch dominant with recessive |
| merger.merge(jdksExtra, jdks, TrackableBase.USER_LEVEL); |
| assertEquals(4, jdksExtra.getToolchains().size()); |
| assertEquals(2, jdks.getToolchains().size()); |
| } |
| } |
| |
| @Test |
| void testMergeJdkExtend() throws Exception { |
| try (InputStream jdksIS = MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks.xml"); |
| InputStream jdksExtendIS = |
| MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks-extend.xml")) { |
| PersistedToolchains jdks = read(jdksIS); |
| PersistedToolchains jdksExtend = read(jdksExtendIS); |
| assertEquals(2, jdks.getToolchains().size()); |
| |
| merger.merge(jdks, jdksExtend, TrackableBase.USER_LEVEL); |
| assertEquals(2, jdks.getToolchains().size()); |
| Xpp3Dom config0 = (Xpp3Dom) jdks.getToolchains().get(0).getConfiguration(); |
| assertEquals("lib/tools.jar", config0.getChild("toolsJar").getValue()); |
| assertEquals(2, config0.getChildCount()); |
| Xpp3Dom config1 = (Xpp3Dom) jdks.getToolchains().get(1).getConfiguration(); |
| assertEquals(2, config1.getChildCount()); |
| assertEquals("lib/classes.jar", config1.getChild("toolsJar").getValue()); |
| assertEquals(2, jdksExtend.getToolchains().size()); |
| } |
| try (InputStream jdksIS = MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks.xml"); |
| InputStream jdksExtendIS = |
| MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks-extend.xml")) { |
| PersistedToolchains jdks = read(jdksIS); |
| PersistedToolchains jdksExtend = read(jdksExtendIS); |
| assertEquals(2, jdks.getToolchains().size()); |
| |
| // switch dominant with recessive |
| merger.merge(jdksExtend, jdks, TrackableBase.USER_LEVEL); |
| assertEquals(2, jdksExtend.getToolchains().size()); |
| Xpp3Dom config0 = (Xpp3Dom) jdksExtend.getToolchains().get(0).getConfiguration(); |
| assertEquals("lib/tools.jar", config0.getChild("toolsJar").getValue()); |
| assertEquals(2, config0.getChildCount()); |
| Xpp3Dom config1 = (Xpp3Dom) jdksExtend.getToolchains().get(1).getConfiguration(); |
| assertEquals(2, config1.getChildCount()); |
| assertEquals("lib/classes.jar", config1.getChild("toolsJar").getValue()); |
| assertEquals(2, jdks.getToolchains().size()); |
| } |
| } |
| |
| private PersistedToolchains read(InputStream is) throws IOException { |
| return reader.read(is, Collections.emptyMap()); |
| } |
| } |