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ICU-1549 test lj upper/lower-casing

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X-SVN-Rev: 7272
This commit is contained in:
Markus Scherer 2001-12-03 18:47:52 +00:00
parent 17cb42a394
commit b0a95e14d0
1 changed files with 20 additions and 2 deletions
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22
icu4c/source/test/intltest/ustrtest.cpp
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@ -723,16 +723,34 @@ UnicodeStringTest::TestCaseConversion()
deseretInput=UnicodeString("\\U0001043C\\U00010414", "").unescape(),
deseretLower=UnicodeString("\\U0001043C\\U0001043C", "").unescape(),
deseretUpper=UnicodeString("\\U00010414\\U00010414", "").unescape();
t=deseretInput.toLower();
(t=deseretInput).toLower();
if(t!=deseretLower) {
errln("error lowercasing Deseret (plane 1) characters");
}
t=deseretInput.toUpper();
(t=deseretInput).toUpper();
if(t!=deseretUpper) {
errln("error uppercasing Deseret (plane 1) characters");
}
}
// test some more cases that looked like problems
{
UnicodeString t;
UnicodeString
ljInput=UnicodeString("ab'cD \\uFB00i\\u0131I\\u0130 \\u01C7\\u01C8\\u01C9 \\U0001043C\\U00010414", "").unescape(),
ljLower=UnicodeString("ab'cd \\uFB00i\\u0131ii \\u01C9\\u01C9\\u01C9 \\U0001043C\\U0001043C", "").unescape(),
ljUpper=UnicodeString("AB'CD FFIII\\u0130 \\u01C7\\u01C7\\u01C7 \\U00010414\\U00010414", "").unescape();
(t=ljInput).toLower("en");
if(t!=ljLower) {
errln("error lowercasing LJ characters");
}
(t=ljInput).toUpper("en");
if(t!=ljUpper) {
errln("error uppercasing LJ characters");
}
}
// Unicode 3.1.1 SpecialCasing tests
{
UnicodeString t;