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Merge branch 'libicu-tests' into 'main'

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unicode: add tests for g_utf8_normalize() and empty strings

See merge request GNOME/glib!3326
This commit is contained in:
Emmanuele Bassi 2023-04-13 21:35:51 +00:00
commit 2af45f9c20
2 changed files with 53 additions and 1 deletions
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2
glib/gunicode.h
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@ -210,7 +210,7 @@ typedef enum
* Since new unicode versions may add new types here, applications should be ready
* to handle unknown values. They may be regarded as %G_UNICODE_BREAK_UNKNOWN.
*
* See [Unicode Line Breaking Algorithm](http://www.unicode.org/unicode/reports/tr14/).
* See [Unicode Line Breaking Algorithm](https://www.unicode.org/reports/tr14/).
*/
typedef enum
{

52
glib/tests/unicode.c
View File

@ -459,6 +459,10 @@ test_strup (void)
/* Tricky, comparing two unicode strings with an ASCII function */
g_assert_cmpstr (str_up, ==, "AAZZ09X;\003E\357\274\241\357\274\241");
g_free (str_up);
str_up = g_utf8_strup ("", 0);
g_assert_cmpstr (str_up, ==, "");
g_free (str_up);
}
/* Test that g_utf8_strdown() returns the correct value for various
@ -484,6 +488,10 @@ test_strdown (void)
/* Tricky, comparing two unicode strings with an ASCII function */
g_assert_cmpstr (str_down, ==, "aazz09x;\003\007\357\275\201\357\275\201");
g_free (str_down);
str_down = g_utf8_strdown ("", 0);
g_assert_cmpstr (str_down, ==, "");
g_free (str_down);
}
/* Test that g_utf8_strup() and g_utf8_strdown() return the correct
@ -576,6 +584,10 @@ test_casefold (void)
/* Tricky, comparing two unicode strings with an ASCII function */
g_assert_cmpstr (str_casefold, ==, "aazz09x;\357\275\201\357\275\201");
g_free (str_casefold);
str_casefold = g_utf8_casefold ("", 0);
g_assert_cmpstr (str_casefold, ==, "");
g_free (str_casefold);
}
static void
@ -1889,6 +1901,45 @@ test_iso15924 (void)
#undef PACK
}
static void
test_normalize (void)
{
guint i;
typedef struct
{
const gchar *str;
const gchar *nfd;
const gchar *nfc;
const gchar *nfkd;
const gchar *nfkc;
} Test;
Test tests[] = {
{ "Äffin", "A\u0308ffin", "Äffin", "A\u0308ffin", "Äffin" },
{ "Ä\uFB03n", "A\u0308\uFB03n", "Ä\uFB03n", "A\u0308ffin", "Äffin" },
{ "Henry IV", "Henry IV", "Henry IV", "Henry IV", "Henry IV" },
{ "Henry \u2163", "Henry \u2163", "Henry \u2163", "Henry IV", "Henry IV" },
{ "non-utf\x88", NULL, NULL, NULL, NULL },
{ "", "", "", "", "" },
};
#define TEST(str, mode, expected) \
{ \
gchar *normalized = g_utf8_normalize (str, -1, mode); \
g_assert_cmpstr (normalized, ==, expected); \
g_free (normalized); \
}
for (i = 0; i < G_N_ELEMENTS (tests); i++)
{
TEST (tests[i].str, G_NORMALIZE_NFD, tests[i].nfd);
TEST (tests[i].str, G_NORMALIZE_NFC, tests[i].nfc);
TEST (tests[i].str, G_NORMALIZE_NFKD, tests[i].nfkd);
TEST (tests[i].str, G_NORMALIZE_NFKC, tests[i].nfkc);
}
#undef TEST
}
int
main (int argc,
char *argv[])
@ -1933,6 +1984,7 @@ main (int argc,
g_test_add_func ("/unicode/xdigit", test_xdigit);
g_test_add_func ("/unicode/xdigit-value", test_xdigit_value);
g_test_add_func ("/unicode/zero-width", test_zerowidth);
g_test_add_func ("/unicode/normalize", test_normalize);
return g_test_run();
}