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

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 *

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

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

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 *

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

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/*

 * @test

 * @bug 4899380

 * @summary Character.is<Property>(int codePoint) methods should return false

 *          for negative codepoint values. The to<CaseMap> methods should return

 *          the original codePoint for invalid codePoint ranges.

 * @author John O'Conner

 */

public class TestNegativeCodepoint {

    public static void main(String[] args) {

      int[] invalidCodePoints = { -1, -'a', 0x110000};

      for (int x = 0; x < invalidCodePoints.length; ++x) {

        int cp = invalidCodePoints[x];

        System.out.println("Testing codepoint: " + cp);

         // test all of the is<Property> methods

        if (Character.isLowerCase(cp) ||

            Character.isUpperCase(cp) ||

            Character.isTitleCase(cp) ||

            Character.isISOControl(cp) ||

            Character.isLetterOrDigit(cp) ||

            Character.isLetter(cp) ||

            Character.isDigit(cp) ||

            Character.isDefined(cp) ||

            Character.isJavaIdentifierStart(cp) ||

            Character.isJavaIdentifierPart(cp) ||

            Character.isUnicodeIdentifierStart(cp) ||

            Character.isUnicodeIdentifierPart(cp) ||

            Character.isIdentifierIgnorable(cp) ||

            Character.isSpaceChar(cp) ||

            Character.isWhitespace(cp) ||

            Character.isMirrored(cp) ||

            // test the case mappings

            Character.toLowerCase(cp) != cp ||

            Character.toUpperCase(cp) != cp ||

            Character.toTitleCase(cp) != cp ||

            // test directionality of invalid codepoints

            Character.getDirectionality(cp) != Character.DIRECTIONALITY_UNDEFINED ||

            // test type

            Character.getType(cp) != Character.UNASSIGNED ||

            // test numeric and digit  values

            Character.getNumericValue(cp) != -1 ||

            Character.digit(cp, 10) != -1 ) {

            System.out.println("Failed.");

            throw new RuntimeException();

        }

        // test block value

        Character.UnicodeBlock block = null;

        try {

            block = Character.UnicodeBlock.of(cp);

            // if we haven't already thrown an exception because of the illegal

            // arguments, then we need to throw one because of an error in the of() method

            System.out.println("Failed.");

            throw new RuntimeException();

        }

        catch(IllegalArgumentException e) {

            // Since we're testing illegal values, we

            // expect to land here every time. If not,

            // our test has failed

        }

      }

      System.out.println("Passed.");

    }

}