| package org.apache.maven.plugin.surefire.booterclient.lazytestprovider; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.maven.shared.utils.cli.CommandLineException; |
| import org.fest.assertions.Condition; |
| import org.junit.Test; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| |
| import static org.apache.commons.lang3.SystemUtils.IS_OS_WINDOWS; |
| import static org.fest.assertions.Assertions.assertThat; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.powermock.api.mockito.PowerMockito.mock; |
| import static org.powermock.api.mockito.PowerMockito.verifyZeroInteractions; |
| |
| /** |
| * |
| */ |
| public class OutputStreamFlushableCommandlineTest |
| { |
| |
| @Test |
| public void shouldGetEnvironmentVariables() |
| { |
| OutputStreamFlushableCommandline cli = new OutputStreamFlushableCommandline(); |
| String[] env = cli.getEnvironmentVariables(); |
| |
| assertThat( env ) |
| .doesNotHaveDuplicates() |
| .satisfies( new ContainsAnyStartsWith( "JAVA_HOME=" ) ); |
| |
| String[] excluded = { "JAVA_HOME" }; |
| cli = new OutputStreamFlushableCommandline( excluded ); |
| env = cli.getEnvironmentVariables(); |
| |
| assertThat( env ) |
| .doesNotHaveDuplicates() |
| .satisfies( new NotContainsAnyStartsWith( "JAVA_HOME=" ) ); |
| } |
| |
| @Test |
| public void shouldExecute() throws CommandLineException |
| { |
| OutputStreamFlushableCommandline cli = new OutputStreamFlushableCommandline(); |
| cli.getShell().setWorkingDirectory( System.getProperty( "user.dir" ) ); |
| cli.getShell().setExecutable( IS_OS_WINDOWS ? "dir" : "ls" ); |
| assertThat( cli.getFlushReceiver() ).isNull(); |
| cli.execute(); |
| assertThat( cli.getFlushReceiver() ).isNotNull(); |
| } |
| |
| @Test |
| public void shouldGetFlushReceiver() |
| { |
| OutputStreamFlushableCommandline cli = new OutputStreamFlushableCommandline(); |
| assertThat( cli.getFlushReceiver() ).isNull(); |
| } |
| |
| @Test |
| public void shouldFlush() throws IOException |
| { |
| ByteArrayOutputStream os = mock( ByteArrayOutputStream.class ); |
| OutputStreamFlushReceiver flushReceiver = new OutputStreamFlushReceiver( os ); |
| verifyZeroInteractions( os ); |
| flushReceiver.flush(); |
| verify( os, times( 1 ) ).flush(); |
| } |
| |
| private static final class ContainsAnyStartsWith extends Condition<Object[]> |
| { |
| private final String expected; |
| |
| ContainsAnyStartsWith( String expected ) |
| { |
| this.expected = expected; |
| } |
| |
| @Override |
| public boolean matches( Object[] values ) |
| { |
| boolean matches = false; |
| for ( Object value : values ) |
| { |
| assertThat( value ).isInstanceOf( String.class ); |
| matches |= ( (String) value ).startsWith( expected ); |
| } |
| return matches; |
| } |
| } |
| |
| private static final class NotContainsAnyStartsWith extends Condition<Object[]> |
| { |
| private final String expected; |
| |
| NotContainsAnyStartsWith( String expected ) |
| { |
| this.expected = expected; |
| } |
| |
| @Override |
| public boolean matches( Object[] values ) |
| { |
| boolean matches = false; |
| for ( Object value : values ) |
| { |
| assertThat( value ).isInstanceOf( String.class ); |
| matches |= ( (String) value ).startsWith( expected ); |
| } |
| return !matches; |
| } |
| } |
| } |