/* * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8203444 * @summary Unit tests for instance versions of String#format * @compile Formatted.java * @run main Formatted */ import java.util.Locale; public class Formatted { public static void main(String[] args) { test1(); } /* * Test String#formatted(Object... args) functionality. */ static void test1() { check("formatted(Object... args)", "Test this %s".formatted("and that"), String.format("Test this %s", "and that")); } static void check(String test, String output, String expected) { if (output != expected && (output == null || !output.equals(expected))) { System.err.println("Testing " + test + ": unexpected result"); System.err.println("Output: " + output); System.err.println("Expected: " + expected); throw new RuntimeException(); } } }