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Merge 8b0e0c24e8 into 770c4b8042

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Craig Cornelius 2025-04-03 16:04:48 -07:00 • committed by GitHub
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49
icu4c/source/test/intltest/alphaindextst.cpp
View file

@ -68,6 +68,7 @@ void AlphabeticIndexTest::runIndexedTest( int32_t index, UBool exec, const char*
TESTCASE_AUTO(TestJapaneseKanji);
TESTCASE_AUTO(TestChineseUnihan);
TESTCASE_AUTO(testHasBuckets);
TESTCASE_AUTO(checkMaxLabelCount);
TESTCASE_AUTO_END;
}
@ -757,4 +758,52 @@ void AlphabeticIndexTest::checkHasBuckets(const Locale &locale, UScriptCode scri
uscript_getScript(bucket->getLabel().char32At(0), errorCode));
}
void AlphabeticIndexTest::checkMaxLabelCount() {
IcuTestErrorCode errorCode(*this, "checkMaxLabelCount");
UErrorCode status = U_ZERO_ERROR;
Locale locale("en");
UnicodeString loc = locale.getName();
AlphabeticIndex aindex(locale, status);
int32_t defaultMax = aindex.getMaxLabelCount();
assertEquals("Expect max count = 99", 99, defaultMax);
aindex.setMaxLabelCount(237, status);
if (U_FAILURE(errorCode)) {
dataerrln("%s %d Error in index setMaxLabelCount", __FILE__, __LINE__);
return;
}
// Verify that all bucket are cleared after setting max bucket count.
const UnicodeString bucketLabel = aindex.getBucketLabel();
assertEquals("Expect empty string", "", bucketLabel);
int32_t maxChanged = aindex.getMaxLabelCount();
assertEquals("Expect max count = 237", 237, maxChanged);
int32_t bigMax = 100000;
aindex.setMaxLabelCount(bigMax, errorCode);
if (U_FAILURE(errorCode)) {
dataerrln("%s %d Error in index setMaxLabelCount to bigMax",
__FILE__, __LINE__);
return;
}
maxChanged = aindex.getMaxLabelCount();
assertEquals("Expect max count = 100000", bigMax, maxChanged);
int32_t numBuckets = aindex.getBucketCount(status);
int32_t expectedBuckets = 0x1C;
assertEquals("Expect numBuckets = 1", expectedBuckets, numBuckets);
// This should fail.
aindex.setMaxLabelCount(0, status);
assertEquals("Expect U_ILLEGAL_ARGUMENT on setMaxLabelCount(0)",
U_ILLEGAL_ARGUMENT_ERROR, status);
// Make sure the number of buckets hasn't changed.
status = U_ZERO_ERROR;
numBuckets = aindex.getBucketCount(status);
assertEquals("Expect numBuckets = 1", expectedBuckets, numBuckets);
}
#endif

2
icu4c/source/test/intltest/alphaindextst.h
View file

@ -53,6 +53,8 @@ public:
void testHasBuckets();
void checkHasBuckets(const Locale &locale, UScriptCode script);
void checkMaxLabelCount();
};
#endif