/*
* Copyright (c) 2012 Mike Heath. All rights reserved.
*
* 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 cloudeventbus;
import static org.testng.Assert.*;
import org.testng.annotations.Test;
/**
* @author Mike Heath <elcapo@gmail.com>
*/
public class SubjectTest {
@Test
public void validSubjects() {
new Subject("*");
new Subject("com.github");
new Subject("com.github.*");
new Subject("1.2.3.4.5");
new Subject("foo-123.bar_567");
}
@Test(expectedExceptions = NullPointerException.class)
public void nullSubject() {
new Subject(null);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void invalidSubject1() {
new Subject("foo.*.bar");
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void invalidSubject2() {
new Subject("foo*");
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void invalidSubject3() {
new Subject("foo!");
}
@Test
public void subSubjects() {
final Subject all = new Subject("*");
final Subject wildCard = new Subject("foo.*");
final Subject sub = new Subject("foo.bar");
final Subject nonSub = new Subject("bar.foo");
final Subject copy = new Subject("foo.bar");
assertTrue(all.isSub(wildCard));
assertTrue(all.isSub(sub));
assertTrue(all.isSub(nonSub));
assertFalse(wildCard.isSub(all));
assertFalse(sub.isSub(all));
assertFalse(nonSub.isSub(all));
assertTrue(wildCard.isSub(sub));
assertFalse(wildCard.isSub(nonSub));
assertTrue(wildCard.isSub(wildCard));
assertTrue(sub.isSub(copy));
}
@Test
public void testToString() {
final String subject = "this.is.a.test";
assertEquals(new Subject(subject).toString(), subject);
}
@Test
public void testHashCode() {
final String subject = "this.is.a.test";
assertEquals(new Subject(subject).hashCode(), subject.hashCode());
}
}