/*
    * The akquinet maven-latex-plugin project
    *
    * Copyright (c) 2011 by akquinet tech@spree GmbH
    *
    * 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 eu.simuline.m2latex.core;
  
  import eu.simuline.m2latex.mojo.MavenLogWrapper;
  import java.io.File;
  import java.io.IOException;
  
  import junit.framework.TestCase;
  
  import org.apache.maven.plugin.logging.SystemStreamLog;
  
  import static org.junit.Assert.assertEquals;
  
  import org.junit.Test;
  import org.junit.Ignore;
  import org.junit.Before;
  import org.junit.After;
  
  public class CommandExecutorTest {
      private final static File WORKING_DIR = 
  	new File(System.getProperty("testResourcesDir"));
  
      // FIXME: occurs also in other testclasses: 
      // to be unified. 
      private static void cleanWorkingDir() {
  	assert WORKING_DIR.isDirectory() : "Expected directory. ";
  	File[] files = WORKING_DIR.listFiles();
  	assert files != null : "Working directory is not readable. ";
  	for (File file : files) {
  	    if (!file.isHidden()) {
  		file.delete();
  	    }
  	}
      }
  
      @Before public void setUp() throws IOException {
  	cleanWorkingDir();
      }
  
      @After public void tearDown() throws IOException {
  	cleanWorkingDir();
      }
  
      @Test public void testExecute() throws BuildFailureException {
          CommandExecutor executor = 
  	    new CommandExecutor(new MavenLogWrapper(new SystemStreamLog()));
  	String touchFile = "cmdLineExe.touch";
  	String output = executor.execute(WORKING_DIR, 
  					 null, 
  					 "touch", 
  					 new String[] {touchFile},
  					 new File(WORKING_DIR, touchFile));
          //assertEquals(echoText, output.subSequence(0, echoText.length()));
      }
  
      // void mockExecute() throws BuildFailureException {
      // 	File res = new File("/tmp/exists.latexPlugin");
      // 	res.delete();
      //     this.executor.execute(new File("/tmp/"),
      // 			      null,
      // 			      "touch",
      // 			      new String[] {res.getName()},
      // 			      res);
      //     executorCtrl.setMatcher(MockControl.ARRAY_MATCHER);
      //     executorCtrl.setReturnValue(null);
      // }
  }