void IntlTestSpoof::testSpoofAPI() {
TEST_SETUP
UnicodeString s("xyz"); // Many latin ranges are whole-script confusable with other scripts.
// If this test starts failing, consult confusablesWholeScript.txt
int32_t position = 666;
int32_t checkResults = uspoof_checkUnicodeString(sc, s, &position, &status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT_EQ(0, checkResults);
TEST_ASSERT_EQ(666, position);
TEST_TEARDOWN;
TEST_SETUP
UnicodeString s1("cxs");
UnicodeString s2 = UnicodeString("\\u0441\\u0445\\u0455").unescape(); // Cyrillic "cxs"
int32_t checkResults = uspoof_areConfusableUnicodeString(sc, s1, s2, &status);
TEST_ASSERT_EQ(USPOOF_MIXED_SCRIPT_CONFUSABLE | USPOOF_WHOLE_SCRIPT_CONFUSABLE, checkResults);
TEST_TEARDOWN;
TEST_SETUP
UnicodeString s("I1l0O");
UnicodeString dest;
UnicodeString &retStr = uspoof_getSkeletonUnicodeString(sc, USPOOF_ANY_CASE, s, dest, &status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(UnicodeString("lllOO") == dest);
TEST_ASSERT(&dest == &retStr);
TEST_TEARDOWN;
}
void IntlTestSpoof::testSpoofAPI() {
TEST_SETUP
UnicodeString s("uvw");
int32_t position = 666;
int32_t checkResults = uspoof_checkUnicodeString(sc, s, &position, &status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT_EQ(0, checkResults);
TEST_ASSERT_EQ(666, position);
TEST_TEARDOWN;
TEST_SETUP
UnicodeString s1("cxs");
UnicodeString s2 = UnicodeString("\\u0441\\u0445\\u0455").unescape(); // Cyrillic "cxs"
int32_t checkResults = uspoof_areConfusableUnicodeString(sc, s1, s2, &status);
TEST_ASSERT_EQ(USPOOF_MIXED_SCRIPT_CONFUSABLE | USPOOF_WHOLE_SCRIPT_CONFUSABLE, checkResults);
TEST_TEARDOWN;
TEST_SETUP
UnicodeString s("I1l0O");
UnicodeString dest;
UnicodeString &retStr = uspoof_getSkeletonUnicodeString(sc, USPOOF_ANY_CASE, s, dest, &status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(UnicodeString("11100") == dest);
TEST_ASSERT(&dest == &retStr);
TEST_TEARDOWN;
}
void IntlTestSpoof::testBug8654() {
TEST_SETUP
UnicodeString s = UnicodeString("B\\u00c1\\u0301").unescape();
int32_t position = -42;
TEST_ASSERT_EQ(USPOOF_INVISIBLE, uspoof_checkUnicodeString(sc, s, &position, &status) & USPOOF_INVISIBLE );
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT_EQ(3, position);
TEST_TEARDOWN;
}
void IntlTestSpoof::testInvisible() {
TEST_SETUP
UnicodeString s = UnicodeString("abcd\\u0301ef").unescape();
int32_t position = -42;
TEST_ASSERT_EQ(0, uspoof_checkUnicodeString(sc, s, &position, &status));
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(position == -42);
UnicodeString s2 = UnicodeString("abcd\\u0301\\u0302\\u0301ef").unescape();
TEST_ASSERT_EQ(USPOOF_INVISIBLE, uspoof_checkUnicodeString(sc, s2, &position, &status));
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT_EQ(7, position);
// Two acute accents, one from the composed a with acute accent, \u00e1,
// and one separate.
position = -42;
UnicodeString s3 = UnicodeString("abcd\\u00e1\\u0301xyz").unescape();
TEST_ASSERT_EQ(USPOOF_INVISIBLE, uspoof_checkUnicodeString(sc, s3, &position, &status));
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT_EQ(7, position);
TEST_TEARDOWN;
}
U_CAPI int32_t U_EXPORT2
uspoof_checkUTF8(const USpoofChecker *sc,
const char *id, int32_t length,
int32_t *position,
UErrorCode *status) {
if (U_FAILURE(*status)) {
return 0;
}
UnicodeString idStr = UnicodeString::fromUTF8(StringPiece(id, length>=0 ? length : uprv_strlen(id)));
int32_t result = uspoof_checkUnicodeString(sc, idStr, position, status);
return result;
}
U_CAPI int32_t U_EXPORT2
uspoof_check(const USpoofChecker *sc,
const UChar *id, int32_t length,
int32_t *position,
UErrorCode *status) {
const SpoofImpl *This = SpoofImpl::validateThis(sc, *status);
if (This == NULL) {
return 0;
}
if (length < -1) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
UnicodeString idStr((length == -1), id, length); // Aliasing constructor.
int32_t result = uspoof_checkUnicodeString(sc, idStr, position, status);
return result;
}