org.junit.jupiter.api.AssertNotSame Maven / Gradle / Ivy
/*
* Copyright 2015-2020 the original author or authors.
*
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v2.0 which
* accompanies this distribution and is available at
*
* https://www.eclipse.org/legal/epl-v20.html
*/
package org.junit.jupiter.api;
import static org.junit.jupiter.api.AssertionUtils.buildPrefix;
import static org.junit.jupiter.api.AssertionUtils.fail;
import static org.junit.jupiter.api.AssertionUtils.nullSafeGet;
import java.util.function.Supplier;
/**
* {@code AssertNotSame} is a collection of utility methods that support asserting
* two objects are not the same.
*
* @since 5.0
*/
class AssertNotSame {
private AssertNotSame() {
/* no-op */
}
static void assertNotSame(Object unexpected, Object actual) {
assertNotSame(unexpected, actual, (String) null);
}
static void assertNotSame(Object unexpected, Object actual, String message) {
if (unexpected == actual) {
failSame(actual, message);
}
}
static void assertNotSame(Object unexpected, Object actual, Supplier messageSupplier) {
if (unexpected == actual) {
failSame(actual, nullSafeGet(messageSupplier));
}
}
private static void failSame(Object actual, String message) {
fail(buildPrefix(message) + "expected: not same but was: <" + actual + ">");
}
}