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ICU-918 enhance test to check inverses

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X-SVN-Rev: 4430
This commit is contained in:
Alan Liu 2001-04-03 17:49:30 +00:00
parent 84ae68e2e7
commit 32f0b2db7a
1 changed files with 19 additions and 4 deletions
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23
icu4c/source/test/intltest/transtst.cpp
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@ -909,31 +909,46 @@ void TransliteratorTest::TestInterIndic(void) {
*/
void TransliteratorTest::TestFilterIDs(void) {
// Array of 3n strings:
// <id>, <input>, <expected output>
// <id>, <inverse id>, <input>, <expected output>
const char* DATA[] = {
"Unicode-Hex[aeiou]",
"Hex-Unicode[aeiou]",
"quizzical",
"q\\u0075\\u0069zz\\u0069c\\u0061l",
"Unicode-Hex[aeiou];Hex-Unicode[^5]",
"Unicode-Hex[^5];Hex-Unicode[aeiou]",
"quizzical",
"q\\u0075izzical",
};
for (int i=0; i<6; i+=3) {
for (int i=0; i<6; i+=4) {
UnicodeString ID(DATA[i], "");
Transliterator *t = Transliterator::createInstance(ID);
if (t == 0) {
errln("FAIL: createInstance(" + ID + ") returned NULL");
return;
}
expect(*t, DATA[i+1], DATA[i+2]);
// Now check the ID
expect(*t, DATA[i+2], DATA[i+3]);
// Check the ID
if (ID != t->getID()) {
errln("FAIL: createInstance(" + ID + ").getID() => " +
t->getID());
}
// Check the inverse
UnicodeString uID(DATA[i+1], "");
Transliterator *u = t->createInverse();
if (u == 0) {
errln("FAIL: " + ID + ".createInverse() returned NULL");
} else if (u->getID() != uID) {
errln("FAIL: " + ID + ".createInverse().getID() => " +
u->getID() + ", expected " + uID);
}
delete t;
delete u;
}
}