| package org.apache.tapestry5.func; |
| // Copyright 2010 The Apache Software Foundation |
| // |
| // 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. |
| |
| import org.apache.tapestry5.func.Tuple; |
| import org.testng.annotations.Test; |
| |
| public class TupleTests extends BaseFuncTest |
| { |
| private Tuple<String, Integer> t = Tuple.create("tapestry", 5); |
| |
| @Test |
| public void tuple_to_string() |
| { |
| assertEquals(t.toString(), "(tapestry, 5)"); |
| } |
| |
| @Test |
| public void not_equal_null() |
| { |
| assertFalse(t.equals(null)); |
| } |
| |
| @Test |
| public void not_equal_anything_else() |
| { |
| assertFalse(t.equals("a string")); |
| } |
| |
| @Test |
| public void values_must_be_equal() |
| { |
| assertFalse(t.equals(Tuple.create("tapestry", 4))); |
| } |
| |
| @Test |
| void identity_is_equal() |
| { |
| assertTrue(t.equals(t)); |
| } |
| |
| @Test |
| public void equivalent_tuples_are_equal() |
| { |
| assertTrue(t.equals(Tuple.create("tapestry", 5))); |
| } |
| |
| @Test |
| public void equivalent_tuples_have_equal_hashcode() |
| { |
| assertTrue(t.hashCode() == Tuple.create("tapestry", 5).hashCode()); |
| } |
| |
| @Test |
| public void unequal_values_have_different_hashcode() |
| { |
| assertFalse(t.hashCode() == Tuple.create("tapestry", 4).hashCode()); |
| } |
| } |