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150 changes: 150 additions & 0 deletions
150
...lugin-testing-harness/src/main/java/org/apache/maven/api/di/testing/MavenDIExtension.java
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| /* | ||
| * 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.api.di.testing; | ||
|
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| import java.io.*; | ||
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| import org.apache.maven.di.Injector; | ||
| import org.apache.maven.di.Key; | ||
| import org.apache.maven.di.impl.DIException; | ||
| import org.junit.jupiter.api.extension.AfterEachCallback; | ||
| import org.junit.jupiter.api.extension.BeforeEachCallback; | ||
| import org.junit.jupiter.api.extension.ExtensionContext; | ||
|
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| /** | ||
| * This is a slightly modified version of the original plexus class | ||
| * available at https://raw.githubusercontent.com/codehaus-plexus/plexus-containers/master/plexus-container-default/ | ||
| * src/main/java/org/codehaus/plexus/PlexusTestCase.java | ||
| * in order to migrate the tests to JUnit 4. | ||
| * | ||
| * @author Jason van Zyl | ||
| * @author <a href="mailto:[email protected]">Trygve Laugstøl</a> | ||
| * @author <a href="mailto:[email protected]">Michal Maczka</a> | ||
| * @author Guillaume Nodet | ||
| */ | ||
| public class MavenDIExtension implements BeforeEachCallback, AfterEachCallback { | ||
| protected static ExtensionContext context; | ||
| protected Injector injector; | ||
| protected static String basedir; | ||
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| @Override | ||
| public void beforeEach(ExtensionContext context) throws Exception { | ||
| basedir = getBasedir(); | ||
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| setContext(context); | ||
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| getInjector().bindInstance((Class<Object>) context.getRequiredTestClass(), context.getRequiredTestInstance()); | ||
| getInjector().injectInstance(context.getRequiredTestInstance()); | ||
| } | ||
|
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| protected void setContext(ExtensionContext context) { | ||
| this.context = context; | ||
| } | ||
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| @SuppressWarnings("unchecked") | ||
| protected void setupContainer() { | ||
| try { | ||
| injector = Injector.create(); | ||
| injector.bindInstance(ExtensionContext.class, this.context); | ||
| injector.discover(this.context.getRequiredTestClass().getClassLoader()); | ||
| injector.bindInstance(Injector.class, injector); | ||
| injector.bindInstance((Class) this.context.getRequiredTestClass(), this.context.getRequiredTestInstance()); | ||
| } catch (Exception e) { | ||
| throw new IllegalArgumentException("Failed to create DI injector.", e); | ||
| } | ||
| } | ||
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| @Override | ||
| public void afterEach(ExtensionContext context) throws Exception { | ||
| if (injector != null) { | ||
| // TODO: implement | ||
| // injector.dispose(); | ||
| injector = null; | ||
| } | ||
| } | ||
|
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| public Injector getInjector() { | ||
| if (injector == null) { | ||
| setupContainer(); | ||
| } | ||
|
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| return injector; | ||
| } | ||
|
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| // ---------------------------------------------------------------------- | ||
| // Container access | ||
| // ---------------------------------------------------------------------- | ||
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| protected <T> T lookup(Class<T> componentClass) throws DIException { | ||
| return getInjector().getInstance(componentClass); | ||
| } | ||
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| protected <T> T lookup(Class<T> componentClass, String roleHint) throws DIException { | ||
| return getInjector().getInstance(Key.ofType(componentClass, roleHint)); | ||
| } | ||
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| protected <T> T lookup(Class<T> componentClass, Object qualifier) throws DIException { | ||
| return getInjector().getInstance(Key.ofType(componentClass, qualifier)); | ||
| } | ||
|
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| protected void release(Object component) throws DIException { | ||
| // TODO: implement | ||
| // getInjector().release(component); | ||
| } | ||
|
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| // ---------------------------------------------------------------------- | ||
| // Helper methods for sub classes | ||
| // ---------------------------------------------------------------------- | ||
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| public static File getTestFile(String path) { | ||
| return new File(getBasedir(), path); | ||
| } | ||
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| public static File getTestFile(String basedir, String path) { | ||
| File basedirFile = new File(basedir); | ||
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| if (!basedirFile.isAbsolute()) { | ||
| basedirFile = getTestFile(basedir); | ||
| } | ||
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| return new File(basedirFile, path); | ||
| } | ||
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| public static String getTestPath(String path) { | ||
| return getTestFile(path).getAbsolutePath(); | ||
| } | ||
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| public static String getTestPath(String basedir, String path) { | ||
| return getTestFile(basedir, path).getAbsolutePath(); | ||
| } | ||
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| public static String getBasedir() { | ||
| if (basedir != null) { | ||
| return basedir; | ||
| } | ||
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| basedir = System.getProperty("basedir"); | ||
|
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| if (basedir == null) { | ||
| basedir = new File("").getAbsolutePath(); | ||
| } | ||
|
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| return basedir; | ||
| } | ||
| } |
34 changes: 34 additions & 0 deletions
34
maven-plugin-testing-harness/src/main/java/org/apache/maven/api/di/testing/MavenDITest.java
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| /* | ||
| * 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.api.di.testing; | ||
|
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| import java.lang.annotation.ElementType; | ||
| import java.lang.annotation.Retention; | ||
| import java.lang.annotation.RetentionPolicy; | ||
| import java.lang.annotation.Target; | ||
|
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| import org.junit.jupiter.api.extension.ExtendWith; | ||
|
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| /** | ||
| * Plexus test | ||
| */ | ||
| @Retention(RetentionPolicy.RUNTIME) | ||
| @ExtendWith(MavenDIExtension.class) | ||
| @Target(ElementType.TYPE) | ||
| public @interface MavenDITest {} |
32 changes: 32 additions & 0 deletions
32
maven-plugin-testing-harness/src/main/java/org/apache/maven/api/plugin/testing/Basedir.java
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|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| /* | ||
| * 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.api.plugin.testing; | ||
|
|
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| import java.lang.annotation.Inherited; | ||
| import java.lang.annotation.Retention; | ||
| import java.lang.annotation.RetentionPolicy; | ||
|
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| /** | ||
| * Mojo parameters container | ||
| */ | ||
| @Retention(RetentionPolicy.RUNTIME) | ||
| @Inherited | ||
| public @interface Basedir { | ||
| String value() default ""; | ||
| } |
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