/*
* Copyright 2013 Google Inc. 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 com.google.errorprone.refaster;
import com.google.common.testing.EqualsTester;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Tests for {@link Bindings}.
*
* @author lowasser@google.com (Louis Wasserman)
*/
@RunWith(JUnit4.class)
public class BindingsTest {
private static class Key extends Bindings.Key<String> {
Key(String identifier) {
super(identifier);
}
}
private static class OtherKey extends Bindings.Key<String> {
OtherKey(String identifier) {
super(identifier);
}
}
@Test(expected = ClassCastException.class)
public void testPutRestricts() {
Bindings.create().put(new Key("foo"), 3);
}
@Test
public void testKeyClassesDistinct() {
new EqualsTester()
.addEqualityGroup(new Key("foo"))
.addEqualityGroup(new Key("bar"))
.addEqualityGroup(new OtherKey("foo"))
.testEquals();
}
}