com.pragmaticobjects.oo.equivalence.assertions.AssertEqualsSymmetric Maven / Gradle / Ivy
/*-
* ===========================================================================
* equivalence-assertions
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Copyright (C) 2019 - 2022 Kapralov Sergey
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
* ============================================================================
*/
package com.pragmaticobjects.oo.equivalence.assertions;
import java.util.Optional;
import org.assertj.core.api.Assertions;
/**
*
* @author skapral
*/
public class AssertEqualsSymmetric implements Assertion {
private final Object obj1;
private final Object obj2;
public AssertEqualsSymmetric(Object obj1, Object obj2) {
this.obj1 = obj1;
this.obj2 = obj2;
}
@Override
public final void check() throws Exception {
boolean check1 = Optional.ofNullable(obj1).map(obj -> obj.equals(obj2)).orElse(obj1 == obj2);
boolean check2 = Optional.ofNullable(obj2).map(obj -> obj.equals(obj1)).orElse(obj1 == obj2);
Assertions.assertThat(check1)
.withFailMessage("Assert equality result to be symmetric:\r\n obj1 <%s>\r\n obj2 <%s>", obj1, obj2)
.isEqualTo(check2);
}
}