/*
* Copyright 2002-2013 the original author or authors.
*
* Licensed 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.springframework.integration.file.config;
import static org.hamcrest.CoreMatchers.instanceOf;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.util.Collection;
import java.util.Iterator;
import org.junit.Test;
import org.springframework.beans.DirectFieldAccessor;
import org.springframework.integration.file.filters.AbstractFileListFilter;
import org.springframework.integration.file.filters.AcceptOnceFileListFilter;
import org.springframework.integration.file.filters.CompositeFileListFilter;
import org.springframework.integration.file.filters.FileListFilter;
import org.springframework.integration.file.filters.SimplePatternFileListFilter;
import org.springframework.integration.test.util.TestUtils;
/**
* @author Mark Fisher
* @author Iwein Fuld
* @author Gunnar Hillert
*/
public class FileListFilterFactoryBeanTests {
@Test(expected = IllegalArgumentException.class)
public void customFilterAndFilenamePatternAreMutuallyExclusive() throws Exception {
FileListFilterFactoryBean factory = new FileListFilterFactoryBean();
factory.setIgnoreHidden(false);
factory.setFilter(new TestFilter());
factory.setFilenamePattern("foo");
factory.getObject();
}
@Test
public void customFilterAndPreventDuplicatesNull() throws Exception {
FileListFilterFactoryBean factory = new FileListFilterFactoryBean();
factory.setIgnoreHidden(false);
TestFilter testFilter = new TestFilter();
factory.setFilter(testFilter);
FileListFilter<File> result = factory.getObject();
assertFalse(result instanceof CompositeFileListFilter);
assertSame(testFilter, result);
}
@Test
public void customFilterAndPreventDuplicatesTrue() throws Exception {
FileListFilterFactoryBean factory = new FileListFilterFactoryBean();
factory.setIgnoreHidden(false);
TestFilter testFilter = new TestFilter();
factory.setFilter(testFilter);
factory.setPreventDuplicates(Boolean.TRUE);
FileListFilter<File> result = factory.getObject();
assertTrue(result instanceof CompositeFileListFilter);
Collection<?> filters = (Collection<?>) new DirectFieldAccessor(result).getPropertyValue("fileFilters");
assertTrue(filters.iterator().next() instanceof AcceptOnceFileListFilter);
assertTrue(filters.contains(testFilter));
}
@Test
public void customFilterAndPreventDuplicatesFalse() throws Exception {
FileListFilterFactoryBean factory = new FileListFilterFactoryBean();
factory.setIgnoreHidden(false);
TestFilter testFilter = new TestFilter();
factory.setFilter(testFilter);
factory.setPreventDuplicates(Boolean.FALSE);
FileListFilter<File> result = factory.getObject();
assertFalse(result instanceof CompositeFileListFilter);
assertSame(testFilter, result);
}
@Test
@SuppressWarnings("unchecked")
public void filenamePatternAndPreventDuplicatesNull() throws Exception {
FileListFilterFactoryBean factory = new FileListFilterFactoryBean();
factory.setIgnoreHidden(false);
factory.setFilenamePattern("foo");
FileListFilter<File> result = factory.getObject();
assertTrue(result instanceof CompositeFileListFilter);
Collection<FileListFilter<?>> filters = (Collection<FileListFilter<?>>)
new DirectFieldAccessor(result).getPropertyValue("fileFilters");
Iterator<FileListFilter<?>> iterator = filters.iterator();
assertTrue(iterator.next() instanceof AcceptOnceFileListFilter);
assertThat(iterator.next(), is(instanceOf(SimplePatternFileListFilter.class)));
}
@Test
@SuppressWarnings("unchecked")
public void filenamePatternAndPreventDuplicatesTrue() throws Exception {
FileListFilterFactoryBean factory = new FileListFilterFactoryBean();
factory.setIgnoreHidden(false);
factory.setFilenamePattern(("foo"));
factory.setPreventDuplicates(Boolean.TRUE);
FileListFilter<File> result = factory.getObject();
assertTrue(result instanceof CompositeFileListFilter);
Collection<FileListFilter<?>> filters = (Collection<FileListFilter<?>>)
new DirectFieldAccessor(result).getPropertyValue("fileFilters");
Iterator<FileListFilter<?>> iterator = filters.iterator();
assertTrue(iterator.next() instanceof AcceptOnceFileListFilter);
FileListFilter<?> patternFilter = iterator.next();
assertThat(patternFilter, is(instanceOf(SimplePatternFileListFilter.class)));
assertFalse(TestUtils.getPropertyValue(patternFilter, "alwaysAcceptDirectories", Boolean.class));
}
@Test
public void filenamePatternAndPreventDuplicatesFalse() throws Exception {
FileListFilterFactoryBean factory = new FileListFilterFactoryBean();
factory.setIgnoreHidden(false);
factory.setFilenamePattern(("foo"));
factory.setAlwaysAcceptDirectories(true);
factory.setPreventDuplicates(Boolean.FALSE);
FileListFilter<File> result = factory.getObject();
assertFalse(result instanceof CompositeFileListFilter);
assertThat(result, is(instanceOf(SimplePatternFileListFilter.class)));
assertTrue(TestUtils.getPropertyValue(result, "alwaysAcceptDirectories", Boolean.class));
}
private static class TestFilter extends AbstractFileListFilter<File> {
@Override
public boolean accept(File file) {
return true;
}
}
}