netty5/common/src/test/java/io/netty/util/DefaultAttributeMapTest.java
Nikolay Fedorovskikh 2993760e92 Fix misordered 'assertEquals' arguments in tests
Motivation:

Wrong argument order in some 'assertEquals' applying.

Modifications:

Flip compared arguments.

Result:

Correct `assertEquals` usage.
2017-03-08 22:48:37 -08:00

100 lines
2.6 KiB
Java

/*
* Copyright 2012 The Netty Project
*
* The Netty Project licenses this file to you 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 io.netty.util;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
public class DefaultAttributeMapTest {
private DefaultAttributeMap map;
@Before
public void setup() {
map = new DefaultAttributeMap();
}
@Test
public void testMapExists() {
assertNotNull(map);
}
@Test
public void testGetSetString() {
AttributeKey<String> key = AttributeKey.valueOf("Nothing");
Attribute<String> one = map.attr(key);
assertSame(one, map.attr(key));
one.setIfAbsent("Whoohoo");
assertSame("Whoohoo", one.get());
one.setIfAbsent("What");
assertNotSame("What", one.get());
one.remove();
assertNull(one.get());
}
@Test
public void testGetSetInt() {
AttributeKey<Integer> key = AttributeKey.valueOf("Nada");
Attribute<Integer> one = map.attr(key);
assertSame(one, map.attr(key));
one.setIfAbsent(3653);
assertEquals(Integer.valueOf(3653), one.get());
one.setIfAbsent(1);
assertNotSame(1, one.get());
one.remove();
assertNull(one.get());
}
// See https://github.com/netty/netty/issues/2523
@Test
public void testSetRemove() {
AttributeKey<Integer> key = AttributeKey.valueOf("key");
Attribute<Integer> attr = map.attr(key);
attr.set(1);
assertSame(1, attr.getAndRemove());
Attribute<Integer> attr2 = map.attr(key);
attr2.set(2);
assertSame(2, attr2.get());
assertNotSame(attr, attr2);
}
@Test
public void testGetAndSetWithNull() {
AttributeKey<Integer> key = AttributeKey.valueOf("key");
Attribute<Integer> attr = map.attr(key);
attr.set(1);
assertSame(1, attr.getAndSet(null));
Attribute<Integer> attr2 = map.attr(key);
attr2.set(2);
assertSame(2, attr2.get());
assertSame(attr, attr2);
}
}