98 lines
3.6 KiB
Java
98 lines
3.6 KiB
Java
/*
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* Copyright (c) 2018, 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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/*
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* @test
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* @bug 4899380
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* @summary Character.is<Property>(int codePoint) methods should return false
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* for negative codepoint values. The to<CaseMap> methods should return
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* the original codePoint for invalid codePoint ranges.
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* @author John O'Conner
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*/
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public class TestNegativeCodepoint {
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public static void main(String[] args) {
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int[] invalidCodePoints = { -1, -'a', 0x110000};
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for (int x = 0; x < invalidCodePoints.length; ++x) {
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int cp = invalidCodePoints[x];
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System.out.println("Testing codepoint: " + cp);
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// test all of the is<Property> methods
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if (Character.isLowerCase(cp) ||
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Character.isUpperCase(cp) ||
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Character.isTitleCase(cp) ||
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Character.isISOControl(cp) ||
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Character.isLetterOrDigit(cp) ||
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Character.isLetter(cp) ||
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Character.isDigit(cp) ||
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Character.isDefined(cp) ||
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Character.isJavaIdentifierStart(cp) ||
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Character.isJavaIdentifierPart(cp) ||
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Character.isUnicodeIdentifierStart(cp) ||
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Character.isUnicodeIdentifierPart(cp) ||
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Character.isIdentifierIgnorable(cp) ||
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Character.isSpaceChar(cp) ||
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Character.isWhitespace(cp) ||
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Character.isMirrored(cp) ||
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// test the case mappings
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Character.toLowerCase(cp) != cp ||
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Character.toUpperCase(cp) != cp ||
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Character.toTitleCase(cp) != cp ||
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// test directionality of invalid codepoints
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Character.getDirectionality(cp) != Character.DIRECTIONALITY_UNDEFINED ||
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// test type
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Character.getType(cp) != Character.UNASSIGNED ||
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// test numeric and digit values
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Character.getNumericValue(cp) != -1 ||
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Character.digit(cp, 10) != -1 ) {
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System.out.println("Failed.");
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throw new RuntimeException();
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}
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// test block value
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Character.UnicodeBlock block = null;
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try {
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block = Character.UnicodeBlock.of(cp);
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// if we haven't already thrown an exception because of the illegal
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// arguments, then we need to throw one because of an error in the of() method
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System.out.println("Failed.");
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throw new RuntimeException();
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}
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catch(IllegalArgumentException e) {
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// Since we're testing illegal values, we
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// expect to land here every time. If not,
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// our test has failed
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}
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}
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System.out.println("Passed.");
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}
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}
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