TEST(QRWriterTest, OverSize)
{
// The QR should be multiplied up to fit, with extra padding if necessary
int bigEnough = 256;
Writer writer;
BitMatrix matrix = writer.encode(L"http://www.google.com/", bigEnough, bigEnough);
EXPECT_EQ(matrix.width(), bigEnough);
EXPECT_EQ(matrix.height(), bigEnough);
// The QR will not fit in this size, so the matrix should come back bigger
int tooSmall = 20;
matrix = writer.encode(L"http://www.google.com/", tooSmall, tooSmall);
EXPECT_GT(matrix.width(), tooSmall);
EXPECT_GT(matrix.height(), tooSmall);
// We should also be able to handle non-square requests by padding them
int strangeWidth = 500;
int strangeHeight = 100;
matrix = writer.encode(L"http://www.google.com/", strangeWidth, strangeHeight);
EXPECT_EQ(matrix.width(), strangeWidth);
EXPECT_EQ(matrix.height(), strangeHeight);
}
