/**
* 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 org.apache.hadoop.fs.shell.find;
import static org.junit.Assert.*;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.shell.PathData;
import org.apache.hadoop.fs.shell.find.FindOptions;
import org.apache.hadoop.fs.shell.find.Result;
import org.apache.hadoop.fs.shell.find.Type;
import org.junit.Before;
import org.junit.Test;
public class TestType extends TestExpression {
private MockFileSystem fs;
private Configuration conf;
private FileStatus mockFstat;
@Before
public void setup() throws IOException {
MockFileSystem.reset();
fs = new MockFileSystem();
conf = fs.getConf();
mockFstat = mock(FileStatus.class);
when(mockFstat.isDirectory()).thenReturn(false);
when(mockFstat.isSymlink()).thenReturn(false);
when(mockFstat.isFile()).thenReturn(false);
fs.setFileStatus("test", mockFstat);
}
@Test
public void testIsDirectory() throws IOException{
Type type = new Type();
addArgument(type, "d");
type.initialise(new FindOptions());
when(mockFstat.isDirectory()).thenReturn(true);
PathData item = new PathData("/one/two/test", conf);
assertEquals(Result.PASS, type.apply(item));
}
@Test
public void testIsNotDirectory() throws IOException{
Type type = new Type();
addArgument(type, "d");
type.initialise(new FindOptions());
when(mockFstat.isDirectory()).thenReturn(false);
PathData item = new PathData("/one/two/test", conf);
assertEquals(Result.FAIL, type.apply(item));
}
@Test
public void testIsSymlink() throws IOException{
Type type = new Type();
addArgument(type, "l");
type.initialise(new FindOptions());
when(mockFstat.isSymlink()).thenReturn(true);
PathData item = new PathData("/one/two/test", conf);
assertEquals(Result.PASS, type.apply(item));
}
@Test
public void testIsNotSymlink() throws IOException{
Type type = new Type();
addArgument(type, "l");
type.initialise(new FindOptions());
when(mockFstat.isSymlink()).thenReturn(false);
PathData item = new PathData("/one/two/test", conf);
assertEquals(Result.FAIL, type.apply(item));
}
@Test
public void testIsFile() throws IOException{
Type type = new Type();
addArgument(type, "f");
type.initialise(new FindOptions());
when(mockFstat.isFile()).thenReturn(true);
PathData item = new PathData("/one/two/test", conf);
assertEquals(Result.PASS, type.apply(item));
}
@Test
public void testIsNotFile() throws IOException{
Type type = new Type();
addArgument(type, "f");
type.initialise(new FindOptions());
when(mockFstat.isFile()).thenReturn(false);
PathData item = new PathData("/one/two/test", conf);
assertEquals(Result.FAIL, type.apply(item));
}
@Test
public void testInvalidType() throws IOException {
Type type = new Type();
addArgument(type, "a");
try {
type.initialise(new FindOptions());
fail("Invalid file type not caught");
}
catch (IOException e) {}
}
}