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#include "simdutf.h"
#include <array>
#include <tests/helpers/transcode_test_base.h>
#include <tests/helpers/random_int.h>
#include <tests/helpers/test.h>
namespace {
std::array<size_t, 7> input_size{7, 16, 12, 64, 67, 128, 256};
using simdutf::tests::helpers::transcode_utf8_to_utf16_test_base;
} // namespace
TEST(convert_latin1_only) {
size_t counter = 0;
auto generator = [&counter]() -> uint32_t { return counter++ & 0xFF; };
auto procedure = [&implementation](const char32_t *utf32, size_t size,
char *latin1) -> size_t {
simdutf::result res =
implementation.convert_utf32_to_latin1_with_errors(utf32, size, latin1);
ASSERT_EQUAL(res.error, simdutf::error_code::SUCCESS);
return res.count;
};
auto size_procedure = [](const char32_t *, size_t size) -> size_t {
return size;
};
for (size_t size : input_size) {
simdutf::tests::helpers::transcode_utf32_to_latin1_test_base test(generator,
size);
ASSERT_TRUE(test(procedure));
ASSERT_TRUE(test.check_size(size_procedure));
}
}
TEST_LOOP(convert_fails_if_input_too_large) {
simdutf::tests::helpers::RandomInt generator(0xFF, 0xffffffff, seed);
const size_t size = 64;
simdutf::tests::helpers::transcode_utf32_to_latin1_test_base test(
[]() { return '*'; }, size + 32);
for (size_t j = 0; j < 1000; j++) {
uint32_t wrong_value = generator();
for (size_t i = 0; i < size; i++) {
auto procedure = [&implementation, &i](const char32_t *utf32, size_t size,
char *latin1) -> size_t {
simdutf::result res =
implementation.convert_utf32_to_latin1_with_errors(utf32, size,
latin1);
ASSERT_EQUAL(res.error, simdutf::error_code::TOO_LARGE);
ASSERT_EQUAL(res.count, i);
return 0;
};
auto old = test.input_utf32[i];
test.input_utf32[i] = wrong_value;
ASSERT_TRUE(test(procedure));
test.input_utf32[i] = old;
}
}
}
TEST_MAIN
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