/*
* Copyright 2010 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.api.internal.file;
import org.gradle.api.file.RelativePath;
import org.gradle.util.TestFile;
import org.gradle.util.TemporaryFolder;
import org.gradle.util.GFileUtils;
import static org.junit.Assert.*;
import org.junit.Rule;
import org.junit.Test;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
public class AbstractFileTreeElementTest {
@Rule
public final TemporaryFolder tmpDir = new TemporaryFolder();
@Test
public void testNeedsCopy() throws IOException {
TestFile source = tmpDir.createFile("src");
TestFile dest = tmpDir.getDir().file("dest");
dest.assertDoesNotExist();
TestFileTreeElement element = new TestFileTreeElement(source);
assertTrue(element.needsCopy(dest));
element.copyTo(dest);
assertFalse(element.needsCopy(dest));
dest.setLastModified(source.lastModified() - 1000);
assertTrue(element.needsCopy(dest));
}
private class TestFileTreeElement extends AbstractFileTreeElement {
private final TestFile file;
public TestFileTreeElement(TestFile file) {
this.file = file;
}
public String getDisplayName() {
return "display name";
}
public File getFile() {
return file;
}
public long getLastModified() {
return file.lastModified();
}
public boolean isDirectory() {
return file.isDirectory();
}
public long getSize() {
return file.length();
}
public RelativePath getRelativePath() {
throw new UnsupportedOperationException();
}
public InputStream open() {
return GFileUtils.openInputStream(file);
}
}
}