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/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.util.stream.IntStream;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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import static org.testng.Assert.assertEquals;
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/*
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* @test
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* @bug 8077559
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* @summary Tests Compact String. This one is for String.codePointBefore.
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* @run testng/othervm -XX:+CompactStrings CodePointBefore
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* @run testng/othervm -XX:-CompactStrings CodePointBefore
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*/
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public class CodePointBefore extends CompactString {
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@DataProvider
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public Object[][] provider() {
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return new Object[][] {
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new Object[] { STRING_L1, new int[] { 'A' } },
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new Object[] { STRING_L2, new int[] { 'A', 'B' } },
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new Object[] { STRING_L4, new int[] { 'A', 'B', 'C', 'D' } },
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new Object[] { STRING_LLONG,
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new int[] { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H' } },
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new Object[] { STRING_U1, new int[] { '\uFF21' } },
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new Object[] { STRING_U2, new int[] { '\uFF21', '\uFF22' } },
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new Object[] { STRING_M12, new int[] { '\uFF21', 'A' } },
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new Object[] { STRING_M11, new int[] { 'A', '\uFF21' } },
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new Object[] {
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STRING_SUPPLEMENTARY,
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new int[] { '\uD801', Character.toCodePoint('\uD801', '\uDC00'),
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'\uD801', Character.toCodePoint('\uD801', '\uDC01'),
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'\uFF21', 'A' }, } };
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}
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@Test(dataProvider = "provider")
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public void testCodePointBefore(String str, int[] expected) {
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map.get(str)
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.forEach(
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(source, data) -> {
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IntStream
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.range(0, str.length())
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.forEach(
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i -> assertEquals(
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str.codePointBefore(i + 1),
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expected[i],
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String.format(
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"testing String(%s).codePointBefore(%d), source : %s, ",
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escapeNonASCIIs(data),
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i + 1, source)));
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});
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}
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}
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