Serializers/test/dorkbox/serializers/EnumMapSerializerTest.java

88 lines
2.5 KiB
Java

/*
* Copyright 2021 dorkbox, llc
*
* 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 dorkbox.serializers;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertTrue;
import java.util.EnumMap;
import java.util.HashSet;
import java.util.Set;
import org.junit.Before;
import org.junit.Test;
import com.esotericsoftware.kryo.Kryo;
/**
* A test case for the {@link EnumMapSerializer}.
*/
public
class EnumMapSerializerTest {
private static
enum Vipers {
SNAKE_CHARMER, BLACK_MAMBA, COTTONMOUTH, COPPERHEAD, CALIFORNIA_MOUNTAIN_SNAKE, SIDEWINDER
}
private static
enum Colors {
BLUE, ORANGE, PINK, WHITE, BROWN, BLONDE
}
private Kryo _kryo;
private EnumMap<Vipers, Set<String>> _original;
@Before
public
void beforeTest() {
_kryo = new Kryo();
_kryo.register(EnumMap.class, new EnumMapSerializer());
_original = new EnumMap<Vipers, Set<String>>(Vipers.class);
}
@SuppressWarnings({"unchecked", "rawtypes"})
@Test(expected = ClassCastException.class)
public
void testCopyEmpty() throws Exception {
EnumMap copy = _kryo.copy(_original);
// The next statement asserts that the key type of the copy is initialized correctly -
// it should throw the expected ClassCastException.
copy.put(Colors.BROWN, new HashSet<String>());
}
@Test
public
void testDeepCopy() throws Exception {
_kryo.register(java.util.HashSet.class);
final Set<String> mambaAka = new HashSet<String>();
mambaAka.add("Beatrix Kiddo");
mambaAka.add("The Bride");
_original.put(Vipers.BLACK_MAMBA, mambaAka);
EnumMap<Vipers, Set<String>> copy = _kryo.copy(_original);
assertNotSame(_original, copy);
assertTrue(copy.containsKey(Vipers.BLACK_MAMBA));
assertNotSame(_original.get(Vipers.BLACK_MAMBA), copy.get(Vipers.BLACK_MAMBA));
assertEquals(_original, copy);
}
}