/*
* Copyright 2015 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
*
* 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.gradle.sample;
// START SNIPPET functional-test-junit
import org.gradle.testkit.runner.BuildResult;
import org.gradle.testkit.runner.GradleRunner;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Collections;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.gradle.testkit.runner.TaskOutcome.*;
public class BuildLogicFunctionalTest {
@Rule public final TemporaryFolder testProjectDir = new TemporaryFolder();
private File buildFile;
@Before
public void setup() throws IOException {
buildFile = testProjectDir.newFile("build.gradle");
}
@Test
public void testHelloWorldTask() throws IOException {
String buildFileContent = "task helloWorld {" +
" doLast {" +
" println 'Hello world!'" +
" }" +
"}";
writeFile(buildFile, buildFileContent);
BuildResult result = GradleRunner.create()
.withProjectDir(testProjectDir.getRoot())
.withArguments("helloWorld")
.build();
assertTrue(result.getOutput().contains("Hello world!"));
assertEquals(result.task(":helloWorld").getOutcome(), SUCCESS);
}
private void writeFile(File destination, String content) throws IOException {
BufferedWriter output = null;
try {
output = new BufferedWriter(new FileWriter(destination));
output.write(content);
} finally {
if (output != null) {
output.close();
}
}
}
}
// END SNIPPET functional-test-junit