/*
 * Copyright 2015-2019 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
 *
 * http://www.eclipse.org/legal/epl-v20.html
 */

package org.junit.jupiter.api;

import static org.junit.jupiter.api.AssertionUtils.fail;
import static org.junit.jupiter.api.AssertionUtils.format;
import static org.junit.jupiter.api.AssertionUtils.nullSafeGet;

import java.util.function.Supplier;

AssertSame is a collection of utility methods that support asserting two objects are the same.
Since:5.0
/** * {@code AssertSame} is a collection of utility methods that support asserting * two objects are the same. * * @since 5.0 */
class AssertSame { private AssertSame() { /* no-op */ } static void assertSame(Object expected, Object actual) { assertSame(expected, actual, (String) null); } static void assertSame(Object expected, Object actual, String message) { if (expected != actual) { failNotSame(expected, actual, message); } } static void assertSame(Object expected, Object actual, Supplier<String> messageSupplier) { if (expected != actual) { failNotSame(expected, actual, nullSafeGet(messageSupplier)); } } private static void failNotSame(Object expected, Object actual, String message) { fail(format(expected, actual, message), expected, actual); } }