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More tests.

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This commit is contained in:
Victor Zverovich 2014-04-30 10:53:55 -07:00
parent c8e2b474e8
commit a1a84df7a4
1 changed files with 36 additions and 0 deletions
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36
format-test.cc
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@ -262,6 +262,7 @@ TEST(UtilTest, StrError) {
int error_code = EDOM;
#endif
const char *message = StrError(error_code, buffer, 1);
EXPECT_EQ(buffer, message); // Message should point to buffer.
EXPECT_EQ(ERANGE, errno);
EXPECT_STREQ("", message);
message = StrError(error_code, buffer, BUFFER_SIZE);
@ -272,6 +273,41 @@ TEST(UtilTest, StrError) {
EXPECT_EQ(ERANGE, errno);
}
TEST(UtilTest, SystemError) {
fmt::SystemError e(fmt::StringRef("test"), 42);
EXPECT_STREQ("test", e.what());
EXPECT_EQ(42, e.error_code());
}
#ifndef _WIN32
const int TEST_ERROR = EDOM;
std::string GetTestErrorMessage() { return strerror(TEST_ERROR); }
#else
const int TEST_ERROR = ERROR_FILE_EXISTS;
std::string GetTestErrorMessage() {
LPWSTR message = 0;
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, 0,
ERROR_FILE_EXISTS, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
reinterpret_cast<LPWSTR>(&message), 0, 0);
ampl::UTF16ToUTF8 utf8_message(message);
LocalFree(message);
return std::string(utf8_message);
}
#endif
TEST(UtilTest, ThrowSystemError) {
fmt::SystemError error("", 0);
try {
fmt::ThrowSystemError(TEST_ERROR, "test {}") << "error";
} catch (const fmt::SystemError &e) {
error = e;
}
EXPECT_EQ(str(fmt::Format("test error: {}") << GetTestErrorMessage()),
error.what());
EXPECT_EQ(TEST_ERROR, error.error_code());
}
class TestString {
private:
std::string value_;