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#include "clar_libgit2.h"
void test_core_utf8__char_length(void)
{
cl_assert_equal_i(0, git_utf8_char_length("", 0));
cl_assert_equal_i(1, git_utf8_char_length("$", 1));
cl_assert_equal_i(5, git_utf8_char_length("abcde", 5));
cl_assert_equal_i(1, git_utf8_char_length("\xc2\xa2", 2));
cl_assert_equal_i(2, git_utf8_char_length("\x24\xc2\xa2", 3));
cl_assert_equal_i(1, git_utf8_char_length("\xf0\x90\x8d\x88", 4));
/* uncontinued character counted as single characters */
cl_assert_equal_i(2, git_utf8_char_length("\x24\xc2", 2));
cl_assert_equal_i(3, git_utf8_char_length("\x24\xc2\xc2\xa2", 4));
/* invalid characters are counted as single characters */
cl_assert_equal_i(4, git_utf8_char_length("\x24\xc0\xc0\x34", 4));
cl_assert_equal_i(4, git_utf8_char_length("\x24\xf5\xfd\xc2", 4));
}
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