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ICU-21875 improve C API coverage

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This commit is contained in:
Markus Scherer 2022-03-14 19:40:01 -07:00
parent 29111fd195
commit bfca3ccaac
4 changed files with 100 additions and 2 deletions
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9
icu4c/source/test/cintltst/cbiditst.c
View file

@ -4591,6 +4591,15 @@ testClassOverride(void) {
ubidi_close(pBiDi);
return;
}
// Quick callback test (API coverage).
if (ubidi_getCustomizedClass(pBiDi, u'A')!=AL ||
ubidi_getCustomizedClass(pBiDi, u'H')!=R ||
ubidi_getCustomizedClass(pBiDi, u'^')!=PDF ||
ubidi_getCustomizedClass(pBiDi, u'~')!=BN) {
log_err("ubidi_getCustomizedClass() returns different values than "
"expected from overrideBidiClass() customClasses[]\n");
}
verifyCallbackParams(oldFn, oldContext, NULL, NULL, 0);
ubidi_getClassCallback(pBiDi, &oldFn, &oldContext);

20
icu4c/source/test/cintltst/cloctst.c
View file

@ -3207,6 +3207,18 @@ static void TestAcceptLanguage(void) {
}
}
}
// API coverage
status = U_ZERO_ERROR;
static const char *const supported[] = { "en-US", "en-GB", "de-DE", "ja-JP" };
const char * desired[] = { "de-LI", "en-IN", "zu", "fr" };
available = uenum_openCharStringsEnumeration(supported, UPRV_LENGTHOF(supported), &status);
tmp[0]=0;
rc = uloc_acceptLanguage(tmp, 199, &outResult, desired, UPRV_LENGTHOF(desired), available, &status);
if (U_FAILURE(status) || rc != 5 || uprv_strcmp(tmp, "de_DE") != 0 || outResult == ULOC_ACCEPT_FAILED) {
log_err("uloc_acceptLanguage() failed to do a simple match\n");
}
uenum_close(available);
}
static const char* LOCALE_ALIAS[][2] = {
@ -7053,6 +7065,14 @@ static void TestUldnNameVariants() {
u_errorName(status) );
continue;
}
// API coverage: Expect to get back the dialect handling which is
// the first item in the displayOptions test data.
UDialectHandling dh = uldn_getDialectHandling(uldn);
UDisplayContext dhContext = (UDisplayContext)dh; // same numeric values
if (dhContext != uloPtr->displayOptions[0]) {
log_err("uldn_getDialectHandling()=%03X != expected UDisplayContext %03X\n",
dhContext, uloPtr->displayOptions[0]);
}
const UldnItem * itemPtr = uloPtr->testItems;
int32_t itemCount = uloPtr->countItems;
for (; itemCount-- > 0; itemPtr++) {

53
icu4c/source/test/cintltst/cnormtst.c
View file

@ -65,6 +65,7 @@ TestGetRawDecomposition(void);
static void TestAppendRestoreMiddle(void);
static void TestGetEasyToUseInstance(void);
static void TestAPICoverage(void);
static const char* const canonTests[][3] = {
/* Input*/ /*Decomposed*/ /*Composed*/
@ -156,6 +157,7 @@ void addNormTest(TestNode** root)
addTest(root, &TestGetRawDecomposition, "tsnorm/cnormtst/TestGetRawDecomposition");
addTest(root, &TestAppendRestoreMiddle, "tsnorm/cnormtst/TestAppendRestoreMiddle");
addTest(root, &TestGetEasyToUseInstance, "tsnorm/cnormtst/TestGetEasyToUseInstance");
addTest(root, &TestAPICoverage, "tsnorm/cnormtst/TestAPICoverage");
}
static const char* const modeStrings[]={
@ -1698,4 +1700,55 @@ TestGetEasyToUseInstance() {
}
}
static void
TestAPICoverage() {
UErrorCode errorCode = U_ZERO_ERROR;
const UNormalizer2 *n2 = unorm2_getNFDInstance(&errorCode);
if (U_FAILURE(errorCode)) {
log_err_status(errorCode, "unorm2_getNFDInstance() failed: %s\n", u_errorName(errorCode));
return;
}
if (!unorm2_hasBoundaryBefore(n2, u'C') || unorm2_hasBoundaryBefore(n2, 0x300)) {
log_err("unorm2_hasBoundaryBefore() returns unexpected results\n");
}
if (!unorm2_hasBoundaryAfter(n2, u'C') || unorm2_hasBoundaryAfter(n2, 0x300)) {
log_err("unorm2_hasBoundaryAfter() returns unexpected results\n");
}
if (!unorm2_isInert(n2, 0x50005) || unorm2_isInert(n2, 0x300)) {
log_err("unorm2_isInert() returns unexpected results\n");
}
errorCode = U_ZERO_ERROR;
if (!unorm2_isNormalized(n2, u"c\u0327\u0300", 3, &errorCode) ||
unorm2_isNormalized(n2, u"c\u0300\u0327", 3, &errorCode) ||
U_FAILURE(errorCode)) {
log_err("unorm2_isNormalized() returns unexpected results\n");
}
errorCode = U_ZERO_ERROR;
if (unorm2_quickCheck(n2, u"c\u0327\u0300", 3, &errorCode) == UNORM_NO ||
unorm2_quickCheck(n2, u"c\u0300\u0327", 3, &errorCode) == UNORM_YES ||
U_FAILURE(errorCode)) {
log_err("unorm2_quickCheck() returns unexpected results\n");
}
errorCode = U_ZERO_ERROR;
if (unorm2_spanQuickCheckYes(n2, u"c\u0327\u0300", 3, &errorCode) != 3 ||
unorm2_spanQuickCheckYes(n2, u"c\u0300\u0327", 3, &errorCode) != 1 ||
U_FAILURE(errorCode)) {
log_err("unorm2_spanQuickCheckYes() returns unexpected results\n");
}
errorCode = U_ZERO_ERROR;
UChar first[10] = { u'c', 0x300, 0, 0, 0, 0, 0, 0, 0, 0 };
int32_t length = unorm2_normalizeSecondAndAppend(
n2, first, 2, UPRV_LENGTHOF(first), u"\u0327d", 2, &errorCode);
if (U_FAILURE(errorCode) || length != 4 || u_strcmp(first, u"c\u0327\u0300d") != 0) {
log_err("unorm2_normalizeSecondAndAppend() returns unexpected results\n");
}
}
#endif /* #if !UCONFIG_NO_NORMALIZATION */

20
icu4c/source/test/cintltst/utexttst.c
View file

@ -292,6 +292,22 @@ static void TestAPI(void) {
utext_close(uta);
}
{
// utext_equals() checks for the same type of text provider,
// same string pointer(!), and same index.
status = U_ZERO_ERROR;
const UChar *s = u"aßカ🚲";
UText *ut1 = utext_openUChars(NULL, s, -1, &status);
UText *ut2 = utext_openUChars(NULL, s, 5, &status);
TEST_SUCCESS(status);
TEST_ASSERT(utext_equals(ut1, ut2));
UChar32 c = utext_next32(ut1);
TEST_ASSERT(c == u'a');
TEST_ASSERT(!utext_equals(ut1, ut2)); // indexes out of sync
c = utext_next32(ut2);
TEST_ASSERT(c == u'a');
TEST_ASSERT(utext_equals(ut1, ut2)); // back in sync
utext_close(ut1);
utext_close(ut2);
}
}