79 lines
2.9 KiB
Java
79 lines
2.9 KiB
Java
/*
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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 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.valueOf.
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* valueOf(char[] data) is not tested here.
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* @run testng/othervm -XX:+CompactStrings ValueOf
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* @run testng/othervm -XX:-CompactStrings ValueOf
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*/
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public class ValueOf {
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/*
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* Data provider for testValueOf
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*
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* @return input parameter for testValueOf
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*/
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@DataProvider
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public Object[][] valueOfs() {
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return new Object[][] { { String.valueOf(true), "true" },
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{ String.valueOf(false), "false" },
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{ String.valueOf(1.0f), "1.0" },
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{ String.valueOf(0.0f), "0.0" },
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{ String.valueOf(Float.MAX_VALUE), "3.4028235E38" },
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{ String.valueOf(Float.MIN_VALUE), "1.4E-45" },
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{ String.valueOf(1.0d), "1.0" },
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{ String.valueOf(0.0d), "0.0" },
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{ String.valueOf(Double.MAX_VALUE), "1.7976931348623157E308" },
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{ String.valueOf(Double.MIN_VALUE), "4.9E-324" },
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{ String.valueOf(1), "1" }, { String.valueOf(0), "0" },
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{ String.valueOf(Integer.MAX_VALUE), "2147483647" },
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{ String.valueOf(Integer.MIN_VALUE), "-2147483648" },
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{ String.valueOf(1L), "1" }, { String.valueOf(0L), "0" },
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{ String.valueOf(Long.MAX_VALUE), "9223372036854775807" },
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{ String.valueOf(Long.MIN_VALUE), "-9223372036854775808" } };
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}
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/*
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* test String.valueOf(xxx).
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*
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* @param res
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* real result
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* @param expected
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* expected result
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*/
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@Test(dataProvider = "valueOfs")
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public void testValueOf(String res, String expected) {
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assertEquals(res, expected);
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}
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}
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