/*
* Copyright 2002-2016 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.util;
import org.junit.Test;
import static java.util.Arrays.*;
import static org.junit.Assert.*;
/**
* @author Stephane Nicoll
*/
public class InstanceFilterTests {
@Test
public void emptyFilterApplyMatchIfEmpty() {
InstanceFilter<String> filter = new InstanceFilter<>(null, null, true);
match(filter, "foo");
match(filter, "bar");
}
@Test
public void includesFilter() {
InstanceFilter<String> filter = new InstanceFilter<>(
asList("First", "Second"), null, true);
match(filter, "Second");
doNotMatch(filter, "foo");
}
@Test
public void excludesFilter() {
InstanceFilter<String> filter = new InstanceFilter<>(
null, asList("First", "Second"), true);
doNotMatch(filter, "Second");
match(filter, "foo");
}
@Test
public void includesAndExcludesFilters() {
InstanceFilter<String> filter = new InstanceFilter<>(
asList("foo", "Bar"), asList("First", "Second"), true);
doNotMatch(filter, "Second");
match(filter, "foo");
}
@Test
public void includesAndExcludesFiltersConflict() {
InstanceFilter<String> filter = new InstanceFilter<>(
asList("First"), asList("First"), true);
doNotMatch(filter, "First");
}
private <T> void match(InstanceFilter<T> filter, T candidate) {
assertTrue("filter '" + filter + "' should match " + candidate, filter.match(candidate));
}
private <T> void doNotMatch(InstanceFilter<T> filter, T candidate) {
assertFalse("filter '" + filter + "' should not match " + candidate, filter.match(candidate));
}
}