/*************************GO-LICENSE-START*********************************
* Copyright 2014 ThoughtWorks, Inc.
*
* 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.
*************************GO-LICENSE-END***********************************/
package com.thoughtworks.go.util;
import org.junit.Test;
import static com.thoughtworks.go.util.Pair.pair;
import static com.thoughtworks.go.util.Pair.twins;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
public class PairTest {
@Test
public void equalities(){
assertEquals(pair("a", "b"), pair("a", "b"));
assertNotEquals(pair("a", "b"), pair("a", "c"));
assertEquals(pair("a", pair("b", pair("c", null))), pair("a", pair("b", pair("c", null))));
}
@Test
public void creatingTwins() {
assertEquals(pair("a","a"), twins("a"));
}
}