org.junit.gen5.gradle.JUnit5Plugin.groovy Maven / Gradle / Ivy

Go to download
/*
 * Copyright 2015-2016 the original author or authors.
 *
 * All rights reserved. This program and the accompanying materials are
 * made available under the terms of the Eclipse Public License v1.0 which
 * accompanies this distribution and is available at
 *
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.junit.gen5.gradle

import org.gradle.api.Plugin
import org.gradle.api.Project

class JUnit5Plugin implements Plugin {
	void apply(Project project) {
		def junit5 = project.extensions.create('junit5', JUnit5Extension)

		project.afterEvaluate {

			if (junit5.version) {
				def junit5Version = junit5.version
				project.dependencies.add("testRuntime", "org.junit:junit-console:${junit5Version}")
				project.dependencies.add("testCompile", "org.junit:junit5-api:${junit5Version}")
				project.dependencies.add("testRuntime", "org.junit:junit5-engine:${junit5Version}")

				if (junit5.runJunit4) {
					project.dependencies.add("testRuntime", "org.junit:junit4-engine:${junit5Version}")
				}
			}

			project.task('junit5Test', group: 'verification', type: org.gradle.api.tasks.JavaExec) { task ->

				task.description = 'Runs JUnit 5 tests.'

				task.inputs.property('version', junit5.version)
				task.inputs.property('runJunit4', junit5.runJunit4)
				task.inputs.property('classNameFilter', junit5.classNameFilter)
				task.inputs.property('requireTags', junit5.requireTags)
				task.inputs.property('excludeTags', junit5.excludeTags)

				def reportsDir = junit5.reportsDir ?: project.file("build/test-results/junit5")
				task.outputs.dir reportsDir

				if (junit5.logManager) {
					systemProperty 'java.util.logging.manager', junit5.logManager
				}

				defineTaskDependencies(project, task, junit5)

				task.classpath = project.sourceSets.test.runtimeClasspath
				task.main = 'org.junit.gen5.console.ConsoleRunner'

				task.args buildArgs(project, junit5, reportsDir)
			}
		}
	}

	private void defineTaskDependencies(project, task, junit5) {
		def test = project.tasks.getByName('test')
		def testClasses = project.tasks.getByName('testClasses')

		task.dependsOn testClasses
		test.dependsOn task
		if (junit5.runJunit4) {
			test.enabled = false
		}
	}

	private ArrayList buildArgs(project, junit5, reportsDir) {

		def args = ['--enable-exit-code', '--hide-details', '--all']

		if (junit5.classNameFilter) {
			args.add('-n')
			args.add(junit5.classNameFilter)
		}

		junit5.requireTags.each { String tag ->
			args.add('-t')
			args.add(tag)
		}

		junit5.excludeTags.each { String tag ->
			args.add('-T')
			args.add(tag)
		}

		args.add('-r')
		args.add(reportsDir.getAbsolutePath())

		def classpathRoots = project.sourceSets.test.runtimeClasspath.files

		def rootDirs = classpathRoots.findAll { it.isDirectory() }
		rootDirs.each { File root ->
			args.add(root.getAbsolutePath())
		}

		return args
	}
}