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Add httplib::Error to std::string function (#999)

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Fixes: #978
This commit is contained in:
Gregor Jasny 2021-07-20 03:17:44 +02:00 committed by GitHub
parent 9f2064a8ed
commit ea2f69a0d7
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2 changed files with 25 additions and 2 deletions
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25
httplib.h
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@ -798,8 +798,31 @@ enum class Error {
Compression,
};
inline std::string to_string(const Error error) {
switch (error) {
case Error::Success: return "Success";
case Error::Connection: return "Connection";
case Error::BindIPAddress: return "BindIPAddress";
case Error::Read: return "Read";
case Error::Write: return "Write";
case Error::ExceedRedirectCount: return "ExceedRedirectCount";
case Error::Canceled: return "Canceled";
case Error::SSLConnection: return "SSLConnection";
case Error::SSLLoadingCerts: return "SSLLoadingCerts";
case Error::SSLServerVerification: return "SSLServerVerification";
case Error::UnsupportedMultipartBoundaryChars:
return "UnsupportedMultipartBoundaryChars";
case Error::Compression: return "Compression";
case Error::Unknown: return "Unknown";
default: break;
}
return "Invalid";
}
inline std::ostream &operator<<(std::ostream &os, const Error &obj) {
os << static_cast<std::underlying_type<Error>::type>(obj);
os << to_string(obj);
os << " (" << static_cast<std::underlying_type<Error>::type>(obj) << ')';
return os;
}

2
test/test.cc
View file

@ -542,7 +542,7 @@ TEST(ConnectionErrorTest, InvalidHostCheckResultErrorToString) {
ASSERT_TRUE(!res);
stringstream s;
s << "error code: " << res.error();
EXPECT_EQ("error code: 2", s.str());
EXPECT_EQ("error code: Connection (2)", s.str());
}
TEST(ConnectionErrorTest, InvalidPort) {