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ICU-890 test unorm_normalize() preflighting

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X-SVN-Rev: 4171
This commit is contained in:
Markus Scherer 2001-03-17 23:32:20 +00:00
parent 63673c1c50
commit a3378b9cab
1 changed files with 30 additions and 1 deletions
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31
icu4c/source/test/cintltst/cnormtst.c
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@ -29,6 +29,9 @@ extern UBool checkFCD(const UChar *, int32_t, UErrorCode *);
static UCollator *myCollation;
static void
TestAPI();
const static char* canonTests[][3] = {
/* Input*/ /*Decomposed*/ /*Composed*/
{ "cat", "cat", "cat" },
@ -90,7 +93,7 @@ const static char* compatTests[][3] = {
void addNormTest(TestNode** root)
{
addTest(root, &TestAPI, "tscoll/cnormtst/TestAPI");
addTest(root, &TestDecomp, "tscoll/cnormtst/TestDecomp");
addTest(root, &TestCompatDecomp, "tscoll/cnormtst/TestCompatDecomp");
addTest(root, &TestCanonDecompCompose, "tscoll/cnormtst/TestCanonDecompCompose");
@ -567,3 +570,29 @@ void TestCheckFCD()
log_err("checkFCD failed: %s\n", u_errorName(status));
}
static void
TestAPI() {
static const UChar in[]={ 0x68, 0xe4 };
UChar out[20]={ 0xffff, 0xffff, 0xffff, 0xffff };
UErrorCode errorCode;
int32_t length;
/* try preflighting */
errorCode=U_ZERO_ERROR;
length=unorm_normalize(in, 2, UNORM_NFD, 0, NULL, 0, &errorCode);
if(errorCode!=U_BUFFER_OVERFLOW_ERROR || length!=3) {
log_err("unorm_normalize(pure preflighting NFD)=%ld failed with %s\n", length, u_errorName(errorCode));
return;
}
errorCode=U_ZERO_ERROR;
length=unorm_normalize(in, 2, UNORM_NFD, 0, out, 3, &errorCode);
if(U_FAILURE(errorCode)) {
log_err("unorm_normalize(NFD)=%ld failed with %s\n", length, u_errorName(errorCode));
return;
}
if(length!=3 || out[2]!=0x308 || out[3]!=0xffff) {
log_err("unorm_normalize(NFD ma<umlaut>)=%ld failed with out[]=U+%04x U+%04x U+%04x U+%04x\n", length, out[0], out[1], out[2], out[3]);
return;
}
}