/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.api.vfs;
import org.junit.Test;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import java.util.Set;
import static com.google.common.collect.Lists.newArrayList;
import static com.google.common.collect.Sets.newHashSet;
import static org.junit.Assert.assertEquals;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class LockedFileFinderTest {
@Test
public void findsLockedFiles() throws Exception {
VirtualFile lockedFileAA = mockLockFile("/a/locked-file");
VirtualFile fileAB = mockFile("/a/file");
VirtualFile fileBA = mockFile("/a/b/file");
VirtualFile lockedFileBB = mockLockFile("/a/b/locked-file");
VirtualFile folderB = mockFolder("/a/b", fileBA, lockedFileBB);
VirtualFile folderA = mockFolder("/a", folderB, fileAB, lockedFileAA);
Set<VirtualFile> lockedFiles = newHashSet(new LockedFileFinder(folderA).findLockedFiles());
assertEquals(newHashSet(lockedFileAA, lockedFileBB), lockedFiles );
}
private VirtualFile mockFile(String path) throws Exception {
VirtualFile file = mock(VirtualFile.class);
when(file.isFile()).thenReturn(true);
when(file.getPath()).thenReturn(Path.of(path));
when(file.toString()).thenReturn(path);
accept(file);
return file;
}
private VirtualFile mockLockFile(String path) throws Exception {
VirtualFile file = mockFile(path);
when(file.isLocked()).thenReturn(true);
return file;
}
private VirtualFile mockFolder(String path, VirtualFile... children) throws Exception {
VirtualFile folder = mock(VirtualFile.class);
when(folder.isFolder()).thenReturn(true);
when(folder.getPath()).thenReturn(Path.of(path));
when(folder.getChildren()).thenReturn(newArrayList(children));
when(folder.toString()).thenReturn(path);
accept(folder);
return folder;
}
private void accept(VirtualFile virtualFile) throws Exception {
doAnswer(new Answer<Void>() {
@Override
public Void answer(InvocationOnMock invocation) throws Throwable {
((VirtualFileVisitor)invocation.getArguments()[0]).visit(virtualFile);
return null;
}
}).when(virtualFile).accept(any(VirtualFileVisitor.class));
}
}