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/*
* 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.commons.io.filefilter;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.io.File;
import java.util.Objects;
import java.util.stream.Stream;
public abstract class IOFileFilterAbstractTest {
class TesterFalseFileFilter extends FalseFileFilter {
private static final long serialVersionUID = -3603047664010401872L;
private boolean invoked;
@Override
public boolean accept(final File file) {
setInvoked(true);
return super.accept(file);
}
@Override
public boolean accept(final File file, final String str) {
setInvoked(true);
return super.accept(file, str);
}
public boolean isInvoked() {
return this.invoked;
}
public void reset() {
setInvoked(false);
}
public void setInvoked(final boolean invoked) {
this.invoked = invoked;
}
}
class TesterTrueFileFilter extends TrueFileFilter {
private static final long serialVersionUID = 1828930358172422914L;
private boolean invoked;
@Override
public boolean accept(final File file) {
setInvoked(true);
return super.accept(file);
}
@Override
public boolean accept(final File file, final String str) {
setInvoked(true);
return super.accept(file, str);
}
public boolean isInvoked() {
return this.invoked;
}
public void reset() {
setInvoked(false);
}
public void setInvoked(final boolean invoked) {
this.invoked = invoked;
}
}
public static void assertFalseFiltersInvoked(final int testNumber, final TesterFalseFileFilter[] filters, final boolean[] invoked) {
for (int i = 1; i < filters.length; i++) {
assertEquals(invoked[i - 1], filters[i].isInvoked(), "test " + testNumber + " filter " + i + " invoked");
}
}
public static void assertFileFiltering(final int testNumber, final IOFileFilter filter, final File file, final boolean expected) {
assertEquals(expected, filter.accept(file),
"test " + testNumber + " Filter(File) " + filter.getClass().getName() + " not " + expected + " for " + file);
}
public static void assertFilenameFiltering(final int testNumber, final IOFileFilter filter, final File file, final boolean expected) {
// Assumes file has a parent and is not passed as null
assertEquals(expected, filter.accept(file.getParentFile(), file.getName()),
"test " + testNumber + " Filter(File, String) " + filter.getClass().getName() + " not " + expected + " for " + file);
}
public static void assertFiltering(final int testNumber, final IOFileFilter filter, final File file, final boolean expected) {
// Note. This only tests the (File, String) version if the parent of
// the File passed in is not null
assertEquals(expected, filter.accept(file),
"test " + testNumber + " Filter(File) " + filter.getClass().getName() + " not " + expected + " for " + file);
assertEquals(expected, filter.accept(file.toPath(), null),
"test " + testNumber + " Filter(File) " + filter.getClass().getName() + " not " + expected + " for " + file);
if (file != null && file.getParentFile() != null) {
assertEquals(expected, filter.accept(file.getParentFile(), file.getName()),
"test " + testNumber + " Filter(File, String) " + filter.getClass().getName() + " not " + expected + " for " + file);
} else if (file == null) {
assertEquals(expected, filter.accept(file),
"test " + testNumber + " Filter(File, String) " + filter.getClass().getName() + " not " + expected + " for null");
}
}
public static void assertTrueFiltersInvoked(final int testNumber, final TesterTrueFileFilter[] filters, final boolean[] invoked) {
for (int i = 1; i < filters.length; i++) {
assertEquals(invoked[i - 1], filters[i].isInvoked(), "test " + testNumber + " filter " + i + " invoked");
}
}
public static File determineWorkingDirectoryPath(final String key, final String defaultPath) {
// Look for a system property to specify the working directory
final String workingPathName = System.getProperty(key, defaultPath);
return new File(workingPathName);
}
public static void resetFalseFilters(final TesterFalseFileFilter[] filters) {
Stream.of(filters).filter(Objects::nonNull).forEach(TesterFalseFileFilter::reset);
}
public static void resetTrueFilters(final TesterTrueFileFilter[] filters) {
Stream.of(filters).filter(Objects::nonNull).forEach(TesterTrueFileFilter::reset);
}
}
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