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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 static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
public abstract class AbstractConditionalFileFilterTest extends AbstractIOFileFilterTest {
private static final String TEST_FILE_NAME_PREFIX = "TestFile";
private static final String TEST_FILE_TYPE = ".tst";
protected TesterTrueFileFilter[] trueFilters;
protected TesterFalseFileFilter[] falseFilters;
private File file;
private File workingPath;
protected abstract IOFileFilter buildFilterUsingAdd(List<IOFileFilter> filters);
protected abstract IOFileFilter buildFilterUsingConstructor(List<IOFileFilter> filters);
protected abstract ConditionalFileFilter getConditionalFileFilter();
protected abstract String getDefaultWorkingPath();
protected abstract List<boolean[]> getFalseResults();
protected abstract List<Boolean> getFilenameResults();
protected abstract List<Boolean> getFileResults();
protected abstract List<List<IOFileFilter>> getTestFilters();
protected abstract List<boolean[]> getTrueResults();
protected abstract String getWorkingPathNamePropertyKey();
@BeforeEach
public void setUp() {
this.workingPath = determineWorkingDirectoryPath(this.getWorkingPathNamePropertyKey(), this.getDefaultWorkingPath());
this.file = new File(this.workingPath, TEST_FILE_NAME_PREFIX + 1 + TEST_FILE_TYPE);
this.trueFilters = new TesterTrueFileFilter[4];
this.falseFilters = new TesterFalseFileFilter[4];
this.trueFilters[1] = new TesterTrueFileFilter();
this.trueFilters[2] = new TesterTrueFileFilter();
this.trueFilters[3] = new TesterTrueFileFilter();
this.falseFilters[1] = new TesterFalseFileFilter();
this.falseFilters[2] = new TesterFalseFileFilter();
this.falseFilters[3] = new TesterFalseFileFilter();
}
@Test
public void testAdd() {
final List<TesterTrueFileFilter> filters = new ArrayList<>();
final ConditionalFileFilter fileFilter = this.getConditionalFileFilter();
filters.add(new TesterTrueFileFilter());
filters.add(new TesterTrueFileFilter());
filters.add(new TesterTrueFileFilter());
filters.add(new TesterTrueFileFilter());
for (int i = 0; i < filters.size(); i++) {
assertEquals(i, fileFilter.getFileFilters().size(), "file filters count: ");
fileFilter.addFileFilter(filters.get(i));
assertEquals(i + 1, fileFilter.getFileFilters().size(), "file filters count: ");
}
fileFilter.getFileFilters().forEach(filter -> {
assertTrue(filters.contains(filter), "found file filter");
});
assertEquals(filters.size(), fileFilter.getFileFilters().size(), "file filters count");
}
@Test
public void testFilterBuiltUsingAdd() {
final List<List<IOFileFilter>> testFilters = this.getTestFilters();
final List<boolean[]> testTrueResults = this.getTrueResults();
final List<boolean[]> testFalseResults = this.getFalseResults();
final List<Boolean> testFileResults = this.getFileResults();
final List<Boolean> testFilenameResults = this.getFilenameResults();
for (int i = 1; i < testFilters.size(); i++) {
final List<IOFileFilter> filters = testFilters.get(i);
final boolean[] trueResults = testTrueResults.get(i);
final boolean[] falseResults = testFalseResults.get(i);
final boolean fileResults = testFileResults.get(i);
final boolean fileNameResults = testFilenameResults.get(i);
// Test conditional AND filter created by passing filters to the constructor
final IOFileFilter filter = this.buildFilterUsingAdd(filters);
// Test as a file filter
resetTrueFilters(this.trueFilters);
resetFalseFilters(this.falseFilters);
assertFileFiltering(i, filter, this.file, fileResults);
assertTrueFiltersInvoked(i, trueFilters, trueResults);
assertFalseFiltersInvoked(i, falseFilters, falseResults);
// Test as a file name filter
resetTrueFilters(this.trueFilters);
resetFalseFilters(this.falseFilters);
assertFilenameFiltering(i, filter, this.file, fileNameResults);
assertTrueFiltersInvoked(i, trueFilters, trueResults);
assertFalseFiltersInvoked(i, falseFilters, falseResults);
}
}
@Test
public void testFilterBuiltUsingConstructor() {
final List<List<IOFileFilter>> testFilters = this.getTestFilters();
final List<boolean[]> testTrueResults = this.getTrueResults();
final List<boolean[]> testFalseResults = this.getFalseResults();
final List<Boolean> testFileResults = this.getFileResults();
final List<Boolean> testFilenameResults = this.getFilenameResults();
for (int i = 1; i < testFilters.size(); i++) {
final List<IOFileFilter> filters = testFilters.get(i);
final boolean[] trueResults = testTrueResults.get(i);
final boolean[] falseResults = testFalseResults.get(i);
final boolean fileResults = testFileResults.get(i);
final boolean fileNameResults = testFilenameResults.get(i);
// Test conditional AND filter created by passing filters to the constructor
final IOFileFilter filter = this.buildFilterUsingConstructor(filters);
// Test as a file filter
resetTrueFilters(this.trueFilters);
resetFalseFilters(this.falseFilters);
assertFileFiltering(i, filter, this.file, fileResults);
assertTrueFiltersInvoked(i, trueFilters, trueResults);
assertFalseFiltersInvoked(i, falseFilters, falseResults);
// Test as a file name filter
resetTrueFilters(this.trueFilters);
resetFalseFilters(this.falseFilters);
assertFilenameFiltering(i, filter, this.file, fileNameResults);
assertTrueFiltersInvoked(i, trueFilters, trueResults);
assertFalseFiltersInvoked(i, falseFilters, falseResults);
}
}
@Test
public void testNoFilters() {
final ConditionalFileFilter fileFilter = this.getConditionalFileFilter();
final File file = new File(this.workingPath, TEST_FILE_NAME_PREFIX + 1 + TEST_FILE_TYPE);
assertFileFiltering(1, (IOFileFilter) fileFilter, file, false);
assertFilenameFiltering(1, (IOFileFilter) fileFilter, file, false);
}
@Test
public void testRemove() {
final List<TesterTrueFileFilter> filters = new ArrayList<>();
final ConditionalFileFilter fileFilter = this.getConditionalFileFilter();
filters.add(new TesterTrueFileFilter());
filters.add(new TesterTrueFileFilter());
filters.add(new TesterTrueFileFilter());
filters.add(new TesterTrueFileFilter());
filters.forEach(filter -> {
fileFilter.removeFileFilter(filter);
assertFalse(fileFilter.getFileFilters().contains(filter), "file filter removed");
});
assertEquals(0, fileFilter.getFileFilters().size(), "file filters count");
}
}
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