/*
 * 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 npanday.plugin.vsinstaller

import javax.swing.filechooser.FileSystemView;

import junit.framework.Assert;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class VsInstallerMojoTest{
	String oldUserHome
	File tempDir
	File myDocumentsDir
	VsInstallerMojo mojo
	
	@Before
	final void setup(){
		oldUserHome = System.properties["user.home"]
		tempDir = new File(System.properties["java.io.tmpdir"], this.class.name)
		myDocumentsDir = new File(tempDir, "My Documents")
		
		tempDir.mkdirs()
		System.properties["user.home"] = tempDir.getAbsolutePath()
		mojo = new VsInstallerMojo()
		
		def fw = [getDefaultDirectory:{myDocumentsDir}] as FileSystemView	
		mojo.filesystemView = fw
	}
	
	@After
	final void teardown(){
		tempDir.deleteDir()
		mojo = null
	}
	
	@Test
	final void testCollectDefaultVSAddinDirectoriesWithMissingAddinDirectory(){
		mojo.collectDefaultVSAddinDirectories()
		List results = mojo.vsAddinDirectories
		
		Assert.assertEquals(0, results.size());
	}
	
	@Test
	final void testcollectDefaultVSAddinDirectories(){
		new File(myDocumentsDir, "Visual Studio 2005").mkdirs()
		new File(myDocumentsDir, "Visual Studio 2008").mkdirs()
		
		mojo.collectDefaultVSAddinDirectories()
		List results = mojo.vsAddinDirectories
		
		Assert.assertEquals(2, results.size());
	}
	
	@Test
	final void testCollectDefaultVSHomeDirectoriesWithAdditionalPaths(){
		mojo.vsAddinDirectories.add new File(tempDir, "AddIns")
		mojo.collectDefaultVSAddinDirectories()
		List results = mojo.vsAddinDirectories
		
		Assert.assertEquals(1, results.size());
	}
	
	@Test
	final void testCollectDefaultVSHomeDirectoriesWithDifferentLocations(){
		File germanMyDocumentsDir = new File(tempDir, "Eigene Dateien")
		def fw = [getDefaultDirectory:{germanMyDocumentsDir}] as FileSystemView	
		mojo.filesystemView = fw
		
		new File(germanMyDocumentsDir, "Visual Studio 2008").mkdirs()
		
		mojo.collectDefaultVSAddinDirectories()
		List results = mojo.vsAddinDirectories
		
		Assert.assertEquals(1, results.size());
	}
	
	@Test
	final void testWritePlugin(){
		mojo.vsAddinDirectories.add new File(tempDir, "AddIns")
		mojo.collectDefaultVSAddinDirectories()
		List results = mojo.vsAddinDirectories
		
		mojo.installationLocation = new File ( tempDir, "bin" )
		mojo.localRepository = tempDir.getPath()+"/m2/repo"
		
		results.each{ mojo.writePlugin it  }
		
		Assert.assertTrue new File(tempDir, "AddIns/NPanday.VisualStudio.AddIn").exists()
	}
	
	@Test
	final void testWritePluginIn2008GermanDir(){
		File germanMyDocumentsDir = new File(tempDir, "Eigene Dateien")
		def fw = [getDefaultDirectory:{germanMyDocumentsDir}] as FileSystemView	
		mojo.filesystemView = fw
		
		def v2008 = new File(germanMyDocumentsDir, "Visual Studio 2008")
		v2008.mkdirs()
		
		mojo.collectDefaultVSAddinDirectories()
		List results = mojo.vsAddinDirectories
		
		mojo.installationLocation = new File ( tempDir, "bin" )
		mojo.localRepository = tempDir.getPath()+"/m2/repo"
		
		results.each{ mojo.writePlugin it }
		
		Assert.assertTrue new File(v2008, "AddIns/NPanday.VisualStudio.AddIn").exists()
	}
}