/*
* 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.flink.api.common.io;
import java.util.Arrays;
import java.util.Collection;
import org.apache.flink.core.fs.Path;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import static org.junit.Assert.assertEquals;
@RunWith(Parameterized.class)
public class DefaultFilterTest {
@Parameters
public static Collection<Object[]> data() {
return Arrays.asList(new Object[][] {
{"file.txt", false},
{".file.txt", true},
{"dir/.file.txt", true},
{".dir/file.txt", false},
{"_file.txt", true},
{"dir/_file.txt", true},
{"_dir/file.txt", false},
// Check filtering Hadoop's unfinished files
{FilePathFilter.HADOOP_COPYING, true},
{"dir/" + FilePathFilter.HADOOP_COPYING, true},
{FilePathFilter.HADOOP_COPYING + "/file.txt", false},
});
}
private final boolean shouldFilter;
private final String filePath;
public DefaultFilterTest(String filePath, boolean shouldFilter) {
this.filePath = filePath;
this.shouldFilter = shouldFilter;
}
@Test
public void test() {
FilePathFilter defaultFilter = FilePathFilter.createDefaultFilter();
Path path = new Path(filePath);
assertEquals(
String.format("File: %s", filePath),
shouldFilter,
defaultFilter.filterPath(path));
}
}