fmtlib/fmt
1
0
Fork 1
mirror of https://github.com/fmtlib/fmt.git synced 2025-11-29 22:00:09 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fixed UTF8/16 converters to support empty string input

Browse Source 
Previously an exception was thrown since Win32 WideCharToMultiByte API
returns error on zero-length input.
This commit is contained in:
Vasili Galka
2018-03-12 14:43:29 +02:00
committed by Victor Zverovich
parent c37c4c437e
commit acb469ae2e
2 changed files with 28 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
test/util-test.cc
View File

@@ -665,6 +665,13 @@ TEST(UtilTest, UTF16ToUTF8) {
EXPECT_EQ(s.size(), u.size());
}
TEST(UtilTest, UTF16ToUTF8EmptyString) {
std::string s = "";
fmt::internal::utf16_to_utf8 u(L"");
EXPECT_EQ(s, u.str());
EXPECT_EQ(s.size(), u.size());
}
TEST(UtilTest, UTF8ToUTF16) {
std::string s = "лошадка";
fmt::internal::utf8_to_utf16 u(s.c_str());
@@ -672,6 +679,13 @@ TEST(UtilTest, UTF8ToUTF16) {
EXPECT_EQ(7, u.size());
}
TEST(UtilTest, UTF8ToUTF16EmptyString) {
std::string s = "";
fmt::internal::utf8_to_utf16 u(s.c_str());
EXPECT_EQ(L"", u.str());
EXPECT_EQ(s.size(), u.size());
}
template <typename Converter, typename Char>
void check_utf_conversion_error(
const char *message,