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IncludeExcludeGroupMemberPredicateTests.java
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IncludeExcludeGroupMemberPredicateTests.java
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/*
* Copyright 2012-2022 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
*
* https://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.boot.actuate.autoconfigure.health;
import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.Set;
import java.util.function.Predicate;
import org.junit.jupiter.api.Test;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link IncludeExcludeGroupMemberPredicate}.
*
* @author Phillip Webb
* @author Madhura Bhave
*/
class IncludeExcludeGroupMemberPredicateTests {
@Test
void testWhenEmptyIncludeAndExcludeAcceptsAll() {
Predicate<String> predicate = new IncludeExcludeGroupMemberPredicate(null, null);
assertThat(predicate).accepts("a", "b", "c");
}
@Test
void testWhenStarIncludeAndEmptyExcludeAcceptsAll() {
Predicate<String> predicate = include("*").exclude();
assertThat(predicate).accepts("a", "b", "c");
}
@Test
void testWhenEmptyIncludeAndNonEmptyExcludeAcceptsAllButExclude() {
Predicate<String> predicate = new IncludeExcludeGroupMemberPredicate(null, Collections.singleton("c"));
assertThat(predicate).accepts("a", "b");
}
@Test
void testWhenStarIncludeAndSpecificExcludeDoesNotAcceptExclude() {
Predicate<String> predicate = include("*").exclude("c");
assertThat(predicate).accepts("a", "b").rejects("c");
}
@Test
void testWhenSpecificIncludeAcceptsOnlyIncluded() {
Predicate<String> predicate = include("a", "b").exclude();
assertThat(predicate).accepts("a", "b").rejects("c");
}
@Test
void testWhenSpecifiedIncludeAndSpecifiedExcludeAcceptsAsExpected() {
Predicate<String> predicate = include("a", "b", "c").exclude("c");
assertThat(predicate).accepts("a", "b").rejects("c", "d");
}
@Test
void testWhenSpecifiedIncludeAndStarExcludeRejectsAll() {
Predicate<String> predicate = include("a", "b", "c").exclude("*");
assertThat(predicate).rejects("a", "b", "c", "d");
}
@Test
void testWhenCamelCaseIncludeAcceptsOnlyIncluded() {
Predicate<String> predicate = include("myEndpoint").exclude();
assertThat(predicate).accepts("myEndpoint").rejects("d");
}
@Test
void testWhenHyphenCaseIncludeAcceptsOnlyIncluded() {
Predicate<String> predicate = include("my-endpoint").exclude();
assertThat(predicate).accepts("my-endpoint").rejects("d");
}
@Test
void testWhenExtraWhitespaceAcceptsTrimmedVersion() {
Predicate<String> predicate = include(" myEndpoint ").exclude();
assertThat(predicate).accepts("myEndpoint").rejects("d");
}
@Test
void testWhenSpecifiedIncludeWithSlash() {
Predicate<String> predicate = include("test/a").exclude();
assertThat(predicate).accepts("test/a").rejects("test").rejects("test/b");
}
@Test
void specifiedIncludeShouldIncludeNested() {
Predicate<String> predicate = include("test").exclude();
assertThat(predicate).accepts("test/a/d").accepts("test/b").rejects("foo");
}
@Test
void specifiedIncludeShouldNotIncludeExcludedNested() {
Predicate<String> predicate = include("test").exclude("test/b");
assertThat(predicate).accepts("test/a").rejects("test/b").rejects("foo");
}
@Test // gh-29251
void specifiedExcludeShouldExcludeNestedChildren() {
Predicate<String> predicate = include("*").exclude("test");
assertThat(predicate).rejects("test").rejects("test/a").rejects("test/a").accepts("other");
}
private Builder include(String... include) {
return new Builder(include);
}
private static class Builder {
private final String[] include;
Builder(String[] include) {
this.include = include;
}
Predicate<String> exclude(String... exclude) {
return new IncludeExcludeGroupMemberPredicate(asSet(this.include), asSet(exclude));
}
private Set<String> asSet(String[] names) {
return (names != null) ? new LinkedHashSet<>(Arrays.asList(names)) : null;
}
}
}