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Clarify lpBuffer layout in GetUserName unit test

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This commit is contained in:
Andrew Schwartzmeyer 2015-07-22 11:24:57 -07:00
parent 3ac74ab849
commit 41a00d9279
1 changed files with 5 additions and 3 deletions
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8
tests/test-getusername.cpp
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@ -26,9 +26,11 @@ TEST(GetUserName,simple)
// GetUserName sets lpnSize to length of username including null
ASSERT_EQ(username.size()+1, lpnSize);
// copy UTF-16 bytes from lpBuffer to vector for conversion
vector<unsigned char> input(reinterpret_cast<unsigned char *>(&lpBuffer[0]),
reinterpret_cast<unsigned char *>(&lpBuffer[lpnSize-1]));
// copy UTF-16 bytes (excluding null) from lpBuffer to vector for conversion
unsigned char *begin = reinterpret_cast<unsigned char *>(&lpBuffer[0]);
// -1 to skip null; *2 because UTF-16 encodes two bytes per character
unsigned char *end = begin + (lpnSize-1)*2;
vector<unsigned char> input(begin, end);
// convert to UTF-8 for assertion
string output;
Utf16leToUtf8(input, output);