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#include <c10/util/StringUtil.h>
#include <gtest/gtest.h>
namespace {
namespace test_str_narrow_single {
TEST(StringUtilTest, testStrNarrowSingle) {
std::string s = "narrow test string";
EXPECT_EQ(s, c10::str(s));
const char* c_str = s.c_str();
EXPECT_EQ(s, c10::str(c_str));
char c = 'a';
EXPECT_EQ(std::string(1, c), c10::str(c));
}
} // namespace test_str_narrow_single
namespace test_str_wide_single {
TEST(StringUtilTest, testStrWideSingle) {
std::wstring s = L"wide test string";
std::string narrow = "wide test string";
EXPECT_EQ(narrow, c10::str(s));
const wchar_t* c_str = s.c_str();
EXPECT_EQ(narrow, c10::str(c_str));
wchar_t c = L'a';
std::string narrowC = "a";
EXPECT_EQ(narrowC, c10::str(c));
}
} // namespace test_str_wide_single
namespace test_str_wide_single_multibyte {
TEST(StringUtilTest, testStrWideSingleMultibyte) {
std::wstring s = L"\u00EC blah";
std::string narrow = "\xC3\xAC blah";
EXPECT_EQ(narrow, c10::str(s));
const wchar_t* c_str = s.c_str();
EXPECT_EQ(narrow, c10::str(c_str));
wchar_t c = L'\u00EC';
std::string narrowC = "\xC3\xAC";
EXPECT_EQ(narrowC, c10::str(c));
}
} // namespace test_str_wide_single_multibyte
namespace test_str_wide_empty {
TEST(StringUtilTest, testStrWideEmpty) {
std::wstring s = L"";
std::string narrow = "";
EXPECT_EQ(narrow, c10::str(s));
const wchar_t* c_str = s.c_str();
EXPECT_EQ(narrow, c10::str(c_str));
wchar_t c = L'\0';
std::string narrowC(1, '\0');
EXPECT_EQ(narrowC, c10::str(c));
}
} // namespace test_str_wide_empty
namespace test_str_multi {
TEST(StringUtilTest, testStrMulti) {
std::string result = c10::str(
"c_str ",
'c',
std::string(" std::string "),
42,
L" wide c_str ",
L'w',
std::wstring(L" std::wstring "));
std::string expected = "c_str c std::string 42 wide c_str w std::wstring ";
EXPECT_EQ(expected, result);
}
} // namespace test_str_multi
} // namespace
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