/* Copyright 2011-2012 The Apache Software Foundation.
*
* 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.lesscss.mojo;
import static org.mockito.Mockito.inOrder;
import static org.mockito.Mockito.verify;
import static org.powermock.api.mockito.PowerMockito.when;
import static org.powermock.api.mockito.PowerMockito.whenNew;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.LinkedHashMap;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.logging.Log;
import org.apache.maven.plugin.testing.AbstractMojoTestCase;
import org.codehaus.plexus.util.Scanner;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.lesscss.LessSource;
import org.lesscss.mojo.ListMojo;
import org.mockito.InOrder;
import org.mockito.Mock;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.sonatype.plexus.build.incremental.BuildContext;
@PrepareForTest(ListMojo.class)
@RunWith(PowerMockRunner.class)
public class ListMojoTest extends AbstractMojoTestCase {
private ListMojo mojo;
private File sourceDirectory = new File("./source");
private String[] includes = new String[] { "include" };
private String[] excludes = new String[] { "exclude" };
private String[] files = new String[] { "file" };
@Mock
private Log log;
@Mock
private LessSource lessSource1;
@Mock
private LessSource lessSource1import1;
@Mock
private LessSource lessSource1import1a;
@Mock
private LessSource lessSource1import2;
@Mock
private LessSource lessSource1import2a;
@Mock
private LessSource lessSource1import2b;
@Mock
private LessSource lessSource1import3;
@Mock
private LessSource lessSource2;
@Mock
private BuildContext buildContext;
@Mock
private Scanner scanner;
@Before
public void setUp() throws Exception {
mojo = new ListMojo();
mojo.setLog(log);
setVariableValueToObject(mojo, "buildContext", buildContext);
setVariableValueToObject(mojo, "sourceDirectory", sourceDirectory);
setVariableValueToObject(mojo, "includes", includes);
setVariableValueToObject(mojo, "excludes", excludes);
}
@SuppressWarnings("serial")
@Test
public void testExecution() throws Exception {
files = new String[] { "less1.less", "less2.less" };
when(buildContext.newScanner(sourceDirectory, true)).thenReturn(scanner);
when(scanner.getIncludedFiles()).thenReturn(files);
whenNew(LessSource.class).withArguments(new File(sourceDirectory, "less1.less")).thenReturn(lessSource1);
when(lessSource1.getImports()).thenReturn(new LinkedHashMap<String, LessSource>() {
{
put("less1import1.less", lessSource1import1);
put("less1import2.less", lessSource1import2);
put("less1import3.less", lessSource1import3);
}
});
when(lessSource1import1.getImports()).thenReturn(new LinkedHashMap<String, LessSource>() {
{
put("less1import1a.less", lessSource1import1a);
}
});
when(lessSource1import2.getImports()).thenReturn(new LinkedHashMap<String, LessSource>() {
{
put("less1import2a.less", lessSource1import2a);
put("less1import2b.less", lessSource1import2b);
}
});
whenNew(LessSource.class).withArguments(new File(sourceDirectory, "less2.less")).thenReturn(lessSource2);
mojo.execute();
InOrder inOrder = inOrder(log);
inOrder.verify(log).info("The following LESS sources have been resolved:");
inOrder.verify(log).info("less1.less");
inOrder.verify(log).info("|-- less1import1.less");
inOrder.verify(log).info("| `-- less1import1a.less");
inOrder.verify(log).info("|-- less1import2.less");
inOrder.verify(log).info("| |-- less1import2a.less");
inOrder.verify(log).info("| `-- less1import2b.less");
inOrder.verify(log).info("`-- less1import3.less");
inOrder.verify(log).info("less2.less");
inOrder.verifyNoMoreInteractions();
}
@Test
public void testExecutionIncludedFilesEmpty() throws Exception {
files = new String[] {};
when(buildContext.newScanner(sourceDirectory, true)).thenReturn(scanner);
when(scanner.getIncludedFiles()).thenReturn(files);
mojo.execute();
verify(log).info("No LESS sources found");
}
@Test
public void testExecutionIncludedFilesNull() throws Exception {
files = null;
when(buildContext.newScanner(sourceDirectory, true)).thenReturn(scanner);
when(scanner.getIncludedFiles()).thenReturn(files);
mojo.execute();
verify(log).info("No LESS sources found");
}
@Test(expected = MojoExecutionException.class)
public void testExecutionFileNotFoundException() throws Exception {
files = new String[] { "less.less" };
when(buildContext.newScanner(sourceDirectory, true)).thenReturn(scanner);
when(scanner.getIncludedFiles()).thenReturn(files);
whenNew(LessSource.class).withArguments(new File(sourceDirectory, "less.less")).thenThrow(new FileNotFoundException(""));
mojo.execute();
}
@Test(expected = MojoExecutionException.class)
public void testExecutionIOException() throws Exception {
files = new String[] { "less.less" };
when(buildContext.newScanner(sourceDirectory, true)).thenReturn(scanner);
when(scanner.getIncludedFiles()).thenReturn(files);
whenNew(LessSource.class).withArguments(new File(sourceDirectory, "less.less")).thenThrow(new IOException(""));
mojo.execute();
}
@After
public void tearDown() {
}
}