trim.js - mozsearch

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function test() {

    // Latin1

    var s = "  \r\t\n\u00A0foo 123\t \r\n\u00A0";

    assertEq(isLatin1(s), true);

    var res = s.trim();

    assertEq(isLatin1(res), true);

    assertEq(res, "foo 123");

    res = s.trimLeft();

    assertEq(isLatin1(res), true);

    assertEq(res, "foo 123\t \r\n\u00A0");

    res = s.trimRight();

    assertEq(isLatin1(res), true);

    assertEq(res, "  \r\t\n\u00A0foo 123");

    res = "foo 1234".trim();

    assertEq(isLatin1(res), true);

    assertEq(res, "foo 1234");

    // TwoByte

    s = "  \r\t\n\u00A0\u2000foo\u1200123\t \r\n\u00A0\u2009";

    assertEq(s.trim(), "foo\u1200123");

    assertEq(s.trimLeft(), "foo\u1200123\t \r\n\u00A0\u2009");

    assertEq(s.trimRight(), "  \r\t\n\u00A0\u2000foo\u1200123");

test();