jdk8-mips64-public/langtools: test/tools/javac/util/StringUtilsTest.java@683b3e7e05a7

     1 /*

     2  * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /**

    25  * @test

    26  * @bug 8029800 8043186

    27  * @summary Unit test StringUtils

    28  * @run main StringUtilsTest

    29  */

    31 import java.util.Locale;

    32 import java.util.Objects;

    33 import com.sun.tools.javac.util.StringUtils;

    35 public class StringUtilsTest {

    36     public static void main(String... args) throws Exception {

    37         new StringUtilsTest().run();

    38     }

    40     void run() throws Exception {

    41         Locale.setDefault(new Locale("tr", "TR"));

    43         //verify the properties of the default locale:

    44         assertEquals("\u0131", "I".toLowerCase());

    45         assertEquals("\u0130", "i".toUpperCase());

    47         //verify the StringUtils.toLowerCase/toUpperCase do what they should:

    48         assertEquals("i", StringUtils.toLowerCase("I"));

    49         assertEquals("I", StringUtils.toUpperCase("i"));

    51         //verify StringUtils.caseInsensitiveIndexOf works:

    52         assertEquals(2, StringUtils.indexOfIgnoreCase("  lookFor", "lookfor"));

    53         assertEquals(11, StringUtils.indexOfIgnoreCase("  lookFor  LOOKfor", "lookfor", 11));

    54         assertEquals(2, StringUtils.indexOfIgnoreCase("\u0130\u0130lookFor", "lookfor"));

    55     }

    57     void assertEquals(String expected, String actual) {

    58         if (!Objects.equals(expected, actual)) {

    59             throw new IllegalStateException("expected=" + expected + "; actual=" + actual);

    60         }

    61     }

    63     void assertEquals(int expected, int actual) {

    64         if (expected != actual) {

    65             throw new IllegalStateException("expected=" + expected + "; actual=" + actual);

    66         }

    67     }

    68 }

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