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/*
* Copyright 2000-2018 Vaadin Ltd.
*
* 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.vaadin.util;
import static org.junit.Assert.assertSame;
import java.io.Serializable;
import org.junit.Test;
public class ReflectToolsTest implements Serializable {
@Test
public void findCommonBaseType_sameType() {
assertSame(Number.class,
ReflectTools.findCommonBaseType(Number.class, Number.class));
}
@Test
public void findCommonBaseType_aExtendsB() {
assertSame(Number.class,
ReflectTools.findCommonBaseType(Integer.class, Number.class));
}
@Test
public void findCommonBaseType_bExtendsA() {
assertSame(Number.class,
ReflectTools.findCommonBaseType(Number.class, Integer.class));
}
@Test
public void findCommonBaseType_commonBase() {
assertSame(Number.class,
ReflectTools.findCommonBaseType(Double.class, Integer.class));
}
@Test
public void findCommonBaseType_noCommonBase() {
assertSame(Object.class,
ReflectTools.findCommonBaseType(String.class, Number.class));
}
}
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