/*
* 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 java.io.File;
import junit.framework.TestCase;
public abstract class IOFileFilterAbstractTestCase extends TestCase {
/**
* Constructs a new instance of
* <code>IOFileFilterAbstractTestCase</code>.
*/
public IOFileFilterAbstractTestCase(final String name) {
super(name);
}
public boolean assertFileFiltering(final int testNumber, final IOFileFilter filter, final File file, final boolean expected)
throws Exception {
assertTrue(
"test " + testNumber + " Filter(File) " + filter.getClass().getName() + " not " + expected + " for " + file,
(filter.accept(file) == expected));
return true; // return is irrelevant
}
public boolean assertFilenameFiltering(final int testNumber, final IOFileFilter filter, final File file, final boolean expected)
throws Exception {
// Assumes file has parent and is not passed as null
assertTrue(
"test " + testNumber + " Filter(File, String) " + filter.getClass().getName() + " not " + expected + " for " + file,
(filter.accept(file.getParentFile(), file.getName()) == expected));
return true; // return is irrelevant
}
public void assertFiltering(final int testNumber, final IOFileFilter filter, final File file, final boolean expected)
throws Exception {
// Note. This only tests the (File, String) version if the parent of
// the File passed in is not null
assertTrue(
"test " + testNumber + " Filter(File) " + filter.getClass().getName() + " not " + expected + " for " + file,
(filter.accept(file) == expected));
if (file != null && file.getParentFile() != null) {
assertTrue(
"test " + testNumber + " Filter(File, String) " + filter.getClass().getName() + " not " + expected + " for " + file,
(filter.accept(file.getParentFile(), file.getName()) == expected));
}
else if (file == null) {
assertTrue(
"test " + testNumber + " Filter(File, String) " + filter.getClass().getName() + " not " + expected + " for null",
filter.accept(file) == expected);
}
}
public void assertTrueFiltersInvoked(final int testNumber, final TesterTrueFileFilter[] filters, final boolean[] invoked) {
for(int i = 1; i < filters.length; i++) {
assertEquals("test " + testNumber + " filter " + i + " invoked", invoked[i-1], filters[i].isInvoked());
}
}
public void assertFalseFiltersInvoked(final int testNumber, final TesterFalseFileFilter[] filters, final boolean[] invoked) {
for(int i = 1; i < filters.length; i++) {
assertEquals("test " + testNumber + " filter " + i + " invoked", invoked[i-1], filters[i].isInvoked());
}
}
public File determineWorkingDirectoryPath(final String key, final String defaultPath) {
// Look for a system property to specify the working directory
String workingPathName = System.getProperty(key, defaultPath);
return new File(workingPathName);
}
public void resetFalseFilters(TesterFalseFileFilter[] filters) {
for(int i = 0; i < filters.length; i++) {
if(filters[i] != null) {
filters[i].reset();
}
}
}
public void resetTrueFilters(TesterTrueFileFilter[] filters) {
for(int i = 0; i < filters.length; i++) {
if(filters[i] != null) {
filters[i].reset();
}
}
}
class TesterTrueFileFilter extends TrueFileFilter {
private boolean invoked;
public boolean accept(File file) {
setInvoked(true);
return super.accept(file);
}
public boolean accept(File file, String str) {
setInvoked(true);
return super.accept(file, str);
}
public boolean isInvoked() {
return this.invoked;
}
public void setInvoked(boolean invoked) {
this.invoked = invoked;
}
public void reset() {
setInvoked(false);
}
}
class TesterFalseFileFilter extends FalseFileFilter {
private boolean invoked;
public boolean accept(File file) {
setInvoked(true);
return super.accept(file);
}
public boolean accept(File file, String str) {
setInvoked(true);
return super.accept(file, str);
}
public boolean isInvoked() {
return this.invoked;
}
public void setInvoked(boolean invoked) {
this.invoked = invoked;
}
public void reset() {
setInvoked(false);
}
}
}