diff options
-rw-r--r-- | src/test/test-utf8.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/test-utf8.c b/src/test/test-utf8.c index 1ea0901f6..c04c99dca 100644 --- a/src/test/test-utf8.c +++ b/src/test/test-utf8.c @@ -106,6 +106,15 @@ static void test_utf16_to_utf8(void) { free(a); } +static void test_utf8_n_codepoints(void) { + assert_se(utf8_n_codepoints("abc") == 3); + assert_se(utf8_n_codepoints("zażółcić gęślą jaźń") == 19); + assert_se(utf8_n_codepoints("串") == 1); + assert_se(utf8_n_codepoints("") == 0); + assert_se(utf8_n_codepoints("…👊🔪💐…") == 5); + assert_se(utf8_n_codepoints("\xF1") == (size_t) -1); +} + int main(int argc, char *argv[]) { test_utf8_is_valid(); test_utf8_is_printable(); @@ -114,6 +123,7 @@ int main(int argc, char *argv[]) { test_utf8_escaping(); test_utf8_escaping_printable(); test_utf16_to_utf8(); + test_utf8_n_codepoints(); return 0; } |