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u8_cunit.c
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#include "CUnit/Basic.h"
#include "u8.h"
void test_u8_rune_length() {
CU_ASSERT( 0 == u8_rune_length("\x00\x00\x00\x00"));
CU_ASSERT( 1 == u8_rune_length("\x01\x00\x00\x00"));
CU_ASSERT( 1 == u8_rune_length("\x7f\x00\x00\x00"));
CU_ASSERT(-1 == u8_rune_length("\x80\x00\x00\x00"));
CU_ASSERT(-1 == u8_rune_length("\xc1\x00\x00\x00"));
}
void test_u8_find_rune() {
const char *source1 = "0123456789abcdef";
CU_ASSERT(source1 == u8_find_rune(source1, "0"));
CU_ASSERT(source1 + 1 == u8_find_rune(source1, "1"));
CU_ASSERT(source1 + 2 == u8_find_rune(source1, "2"));
CU_ASSERT(source1 + 3 == u8_find_rune(source1, "3"));
CU_ASSERT(source1 + 4 == u8_find_rune(source1, "4"));
CU_ASSERT(source1 + 5 == u8_find_rune(source1, "5"));
CU_ASSERT(source1 + 6 == u8_find_rune(source1, "6"));
CU_ASSERT(source1 + 7 == u8_find_rune(source1, "7"));
CU_ASSERT(source1 + 8 == u8_find_rune(source1, "8"));
CU_ASSERT(source1 + 9 == u8_find_rune(source1, "9"));
CU_ASSERT(source1 + 10 == u8_find_rune(source1, "a"));
CU_ASSERT(source1 + 11 == u8_find_rune(source1, "b"));
CU_ASSERT(source1 + 12 == u8_find_rune(source1, "c"));
CU_ASSERT(source1 + 13 == u8_find_rune(source1, "d"));
CU_ASSERT(source1 + 14 == u8_find_rune(source1, "e"));
CU_ASSERT(source1 + 15 == u8_find_rune(source1, "f"));
CU_ASSERT(NULL == u8_find_rune(source1, "g"));
const char *source2 = "0123456789" "\xc2\xa0" "abcdef";
CU_ASSERT(source2 == u8_find_rune(source2, "0"));
CU_ASSERT(source2 + 1 == u8_find_rune(source2, "1"));
CU_ASSERT(source2 + 2 == u8_find_rune(source2, "2"));
CU_ASSERT(source2 + 3 == u8_find_rune(source2, "3"));
CU_ASSERT(source2 + 4 == u8_find_rune(source2, "4"));
CU_ASSERT(source2 + 5 == u8_find_rune(source2, "5"));
CU_ASSERT(source2 + 6 == u8_find_rune(source2, "6"));
CU_ASSERT(source2 + 7 == u8_find_rune(source2, "7"));
CU_ASSERT(source2 + 8 == u8_find_rune(source2, "8"));
CU_ASSERT(source2 + 9 == u8_find_rune(source2, "9"));
CU_ASSERT(source2 + 10 == u8_find_rune(source2, "\xc2\xa0"));
CU_ASSERT(source2 + 12 == u8_find_rune(source2, "a"));
CU_ASSERT(source2 + 13 == u8_find_rune(source2, "b"));
CU_ASSERT(source2 + 14 == u8_find_rune(source2, "c"));
CU_ASSERT(source2 + 15 == u8_find_rune(source2, "d"));
CU_ASSERT(source2 + 16 == u8_find_rune(source2, "e"));
CU_ASSERT(source2 + 17 == u8_find_rune(source2, "f"));
CU_ASSERT(NULL == u8_find_rune(source2, "g"));
}
void test_u8_loop() {
const char *source = "Hello, world! Привет, мир!";
int counter = 0;
for(const char *r = source; !u8_end(r); r = u8_next(r)) {
counter++;
}
CU_ASSERT(counter == 26);
}
int main(int argc, char **argv) {
CU_pSuite pSuite = NULL;
if(CUE_SUCCESS != CU_initialize_registry()) return CU_get_error();
pSuite = CU_add_suite("Runes", NULL, NULL);
if(NULL == pSuite) { CU_cleanup_registry(); return CU_get_error(); }
if(NULL == CU_add_test(pSuite, "u8_rune_length", test_u8_rune_length)) { CU_cleanup_registry(); return CU_get_error(); }
if(NULL == CU_add_test(pSuite, "u8_find_rune", test_u8_find_rune)) { CU_cleanup_registry(); return CU_get_error(); }
pSuite = CU_add_suite("Loop", NULL, NULL);
if(NULL == pSuite) { CU_cleanup_registry(); return CU_get_error(); }
if(NULL == CU_add_test(pSuite, "u8_loop", test_u8_loop)) { CU_cleanup_registry(); return CU_get_error(); }
CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests();
CU_cleanup_registry();
return CU_get_error();
}