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#include "simdutf.h"
#include <tests/helpers/fixed_string.h>
#include <tests/helpers/random_int.h>
#include <tests/helpers/test.h>
#include <tests/helpers/transcode_test_base.h>
namespace {
using simdutf::tests::helpers::transcode_utf8_to_utf16_test_base;
} // namespace
TEST_LOOP(convert_all_latin1) {
size_t counter = 0;
auto generator = [&counter]() -> uint32_t { return counter++ & 0xFF; };
auto procedure = [&implementation](const char *latin1, size_t size,
char32_t *utf32) -> size_t {
return implementation.convert_latin1_to_utf32(latin1, size, utf32);
};
auto size_procedure =
[&implementation](simdutf_maybe_unused const char *latin1,
size_t size) -> size_t {
return implementation.utf32_length_from_latin1(size);
};
// Check varying length inputs for upto 16 bytes
for (size_t i = 240; i <= 256; i++) {
simdutf::tests::helpers::transcode_latin1_to_utf32_test_base test(generator,
i);
ASSERT_TRUE(test(procedure));
ASSERT_TRUE(test.check_size(size_procedure));
}
}
#if SIMDUTF_CPLUSPLUS23
namespace {
template <auto input> constexpr auto convert() {
using namespace simdutf::tests::helpers;
CTString<char32_t, input.size()> tmp;
auto N = simdutf::convert_latin1_to_utf32(input, tmp);
if (N != input.size()) {
throw "oops";
}
return tmp;
}
} // namespace
TEST(compile_time_convert_latin1_to_utf32) {
using namespace simdutf::tests::helpers;
constexpr auto input = "hello"_latin1;
constexpr auto expected = U"hello"_utf32;
constexpr auto output = convert<input>();
static_assert(output == expected);
}
TEST(compile_time_utf32_length_from_latin1) {
static_assert(simdutf::utf32_length_from_latin1(42) == 42);
}
#endif
TEST_MAIN
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