108 lines
4.4 KiB
Java
108 lines
4.4 KiB
Java
/*
|
|
* Copyright (c) 2015, 2023, 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.
|
|
*/
|
|
|
|
import org.testng.annotations.DataProvider;
|
|
import org.testng.annotations.Test;
|
|
|
|
import static org.testng.Assert.assertEquals;
|
|
import static org.testng.Assert.assertFalse;
|
|
import static org.testng.Assert.assertTrue;
|
|
|
|
/*
|
|
* @test
|
|
* @bug 8077559 8248655 8302871
|
|
* @summary Tests Compact String. This one is for String.equalsIgnoreCase.
|
|
* @run testng/othervm -XX:+CompactStrings EqualsIgnoreCase
|
|
* @run testng/othervm -XX:-CompactStrings EqualsIgnoreCase
|
|
*/
|
|
|
|
public class EqualsIgnoreCase extends CompactString {
|
|
|
|
@DataProvider
|
|
public Object[][] provider() {
|
|
return new Object[][] {
|
|
|
|
new Object[] { STRING_EMPTY, "", true },
|
|
new Object[] { STRING_L1, "a", true },
|
|
new Object[] { STRING_L2, "aB", true },
|
|
new Object[] { STRING_L4, "AbCd", true },
|
|
new Object[] { STRING_LLONG, "aBcDeFgH", true },
|
|
new Object[] { STRING_U1, "\uFF41", true },
|
|
new Object[] { STRING_U1, "\uFF21", true },
|
|
new Object[] { STRING_U2, "\uFF41\uFF42", true },
|
|
new Object[] { STRING_U2, "\uFF41\uFF22", true },
|
|
new Object[] { STRING_U2, "\uFF21\uFF42", true },
|
|
new Object[] { STRING_M12, "\uFF41a", true },
|
|
new Object[] { STRING_M12, "\uFF21A", true },
|
|
new Object[] { STRING_M11, "a\uFF41", true },
|
|
new Object[] { STRING_M11, "A\uFF21", true },
|
|
new Object[] { STRING_SUPPLEMENTARY, STRING_SUPPLEMENTARY_LOWERCASE, true },
|
|
|
|
};
|
|
}
|
|
|
|
@Test(dataProvider = "provider")
|
|
public void testEqualsIgnoreCase(String str, String anotherString,
|
|
boolean expected) {
|
|
map.get(str)
|
|
.forEach(
|
|
(source, data) -> {
|
|
assertEquals(
|
|
data.equalsIgnoreCase(anotherString),
|
|
expected,
|
|
String.format(
|
|
"testing String(%s).equalsIgnoreCase(%s), source : %s, ",
|
|
escapeNonASCIIs(data),
|
|
escapeNonASCIIs(anotherString),
|
|
source));
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Exhaustively check that all 256x256 latin1 code point pairs are equalsIgnoreCased
|
|
* in a manner consistent with Character.toLowerCase(Character.toUpperCase(c));
|
|
*/
|
|
@Test
|
|
public void checkConsistencyWithCharacterUppercaseLowerCase() {
|
|
for (char a = 0; a < 256; a++) {
|
|
for (char b = 0; b < 256; b++) {
|
|
|
|
int caseFoldA = Character.toLowerCase(Character.toUpperCase(a));
|
|
int caseFoldB = Character.toLowerCase(Character.toUpperCase(b));
|
|
|
|
String astr = Character.toString(a);
|
|
String bstr = Character.toString(b);
|
|
|
|
// If characters fold to the same lowercase, their strings should equalsIgnoreCase:
|
|
if (caseFoldA == caseFoldB) {
|
|
assertTrue(astr.equalsIgnoreCase(bstr),
|
|
"Expected %s to equalsIgnoreCase %s".formatted(astr, bstr));
|
|
} else {
|
|
assertFalse(astr.equalsIgnoreCase(bstr),
|
|
"Expected %s to not equalsIgnoreCase %s".formatted(astr, bstr));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|