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JavaCompilerPluginConfigurationTests.java
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/
JavaCompilerPluginConfigurationTests.java
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/*
* Copyright 2012-2020 the original author or authors.
*
* 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
*
* https://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.springframework.boot.maven;
import java.io.IOException;
import java.io.StringReader;
import java.util.Arrays;
import java.util.Properties;
import org.apache.maven.model.Plugin;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.xml.Xpp3Dom;
import org.codehaus.plexus.util.xml.Xpp3DomBuilder;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
/**
* Tests for {@link JavaCompilerPluginConfiguration}.
*
* @author Scott Frederick
*/
class JavaCompilerPluginConfigurationTests {
private MavenProject project;
private Plugin plugin;
@BeforeEach
void setUp() {
this.project = mock(MavenProject.class);
this.plugin = mock(Plugin.class);
given(this.project.getPlugin(anyString())).willReturn(this.plugin);
}
@Test
void versionsAreNullWithNoConfiguration() {
given(this.plugin.getConfiguration()).willReturn(null);
given(this.project.getProperties()).willReturn(new Properties());
JavaCompilerPluginConfiguration configuration = new JavaCompilerPluginConfiguration(this.project);
assertThat(configuration.getSourceMajorVersion()).isNull();
assertThat(configuration.getTargetMajorVersion()).isNull();
assertThat(configuration.getReleaseVersion()).isNull();
}
@Test
void versionsAreReturnedFromConfiguration() throws IOException, XmlPullParserException {
Xpp3Dom dom = buildConfigurationDom("<source>1.9</source>", "<target>11</target>", "<release>12</release>");
given(this.plugin.getConfiguration()).willReturn(dom);
Properties properties = new Properties();
properties.setProperty("maven.compiler.source", "1.8");
properties.setProperty("maven.compiler.target", "10");
properties.setProperty("maven.compiler.release", "11");
given(this.project.getProperties()).willReturn(properties);
JavaCompilerPluginConfiguration configuration = new JavaCompilerPluginConfiguration(this.project);
assertThat(configuration.getSourceMajorVersion()).isEqualTo("9");
assertThat(configuration.getTargetMajorVersion()).isEqualTo("11");
assertThat(configuration.getReleaseVersion()).isEqualTo("12");
}
@Test
void versionsAreReturnedFromProperties() {
given(this.plugin.getConfiguration()).willReturn(null);
Properties properties = new Properties();
properties.setProperty("maven.compiler.source", "1.8");
properties.setProperty("maven.compiler.target", "11");
properties.setProperty("maven.compiler.release", "12");
given(this.project.getProperties()).willReturn(properties);
JavaCompilerPluginConfiguration configuration = new JavaCompilerPluginConfiguration(this.project);
assertThat(configuration.getSourceMajorVersion()).isEqualTo("8");
assertThat(configuration.getTargetMajorVersion()).isEqualTo("11");
assertThat(configuration.getReleaseVersion()).isEqualTo("12");
}
private Xpp3Dom buildConfigurationDom(String... properties) throws IOException, XmlPullParserException {
return Xpp3DomBuilder
.build(new StringReader("<configuration>" + Arrays.toString(properties) + "</configuration>"));
}
}