public void TestInputParamsValidation(string text, QRCodeEncodingMethod encoding, int correction, int version,
int scaleMultiplier, bool shouldThrowArgumentException, bool shouldThrowArgumentOutOfRangeException, string caseName)
{
var colorForeground = Color.FromArgb(255, 5, 80, 205);
var colorBackground = Color.FromArgb(255, 200, 255, 254);
if (shouldThrowArgumentException)
{
((Action)call).Should().ThrowExactly <ArgumentException>();
}
else if (shouldThrowArgumentOutOfRangeException)
{
((Action)call).Should().ThrowExactly <ArgumentOutOfRangeException>();
}
else
{
call();
}
Assert.True(true, caseName);
void call()
{
BarcodesMaker.GetQRCode(text, encoding, (QRCodeErrorCorrection)correction, (QRCodeVersion)version, scaleMultiplier,
colorForeground, colorBackground);
}
}
public void QuickStart_BarcodeQRCode()
{
byte[] dataQR = BarcodesMaker.GetQRCode("QRCode example",
QRCodeEncodingMethod.Binary,
QRCodeErrorCorrection.M,
8);
using (Image image = Image.FromStream(new MemoryStream(dataQR)))
{
image.Save("QRCode.png", System.Drawing.Imaging.ImageFormat.Png);
}
FileComparer.AreEqual("etalon_QRCode.png", "QRCode.png").Should().Be(true);
}
public void TestSetupColorsForQRCode()
{
var colorForeground = Color.FromArgb(255, 5, 80, 205);
var colorBackground = Color.FromArgb(255, 200, 255, 254);
byte[] data = BarcodesMaker.GetQRCode("test", QRCodeEncodingMethod.Binary, QRCodeErrorCorrection.M, QRCodeVersion.Version1,
1, colorForeground, colorBackground);
using (var memStream = new MemoryStream(data))
using (var bitmap = new Bitmap(memStream))
{
bitmap.GetPixel(0, 0).Should().BeEquivalentTo(colorBackground);
bitmap.GetPixel(4, 4).Should().BeEquivalentTo(colorForeground);
}
}
public void TestVersionsOfQRCode()
{
for (int version = 1; version <= 40; version++)
{
// Method 1
byte[] data = BarcodesMaker.GetQRCode("test", QRCodeEncodingMethod.Binary,
QRCodeErrorCorrection.M, (QRCodeVersion)version);
string hash = CalculateImageCanvasHash(data);
hash.Should().Be(QRCodesTestData.HashSHA2[version]);
// Method 2
data = BarcodesMaker.GetQRCode("test", QRCodeEncodingMethod.Binary, QRCodeErrorCorrection.M,
(QRCodeVersion)version, 1, Color.Black, Color.White);
hash = CalculateImageCanvasHash(data);
hash.Should().Be(QRCodesTestData.HashSHA2[version]);
}
}
public void TestErrorCorrectionOfQRCode(QRCodeErrorCorrection correctionLevel, string expectedHash,
string caseName)
{
// Method 1
byte[] data = BarcodesMaker.GetQRCode("test", QRCodeEncodingMethod.Binary, correctionLevel, 1);
string hash = CalculateImageCanvasHash(data);
hash.Should().Be(expectedHash);
// Method 2
data = BarcodesMaker.GetQRCode("test", QRCodeEncodingMethod.Binary, correctionLevel, QRCodeVersion.Version1, 1,
Color.Black, Color.White);
hash = CalculateImageCanvasHash(data);
hash.Should().Be(expectedHash);
Assert.True(true, caseName);
}
public void TestAutoSelectVersionsOfQRCode(string text, string hashExpected, bool isMethod2, string caseName)
{
byte[] data = new byte[0];
if (isMethod2)
{
data = BarcodesMaker.GetQRCode(text, QRCodeEncodingMethod.Binary,
QRCodeErrorCorrection.M);
}
else
{
data = BarcodesMaker.GetQRCode(text, QRCodeEncodingMethod.Binary,
QRCodeErrorCorrection.M, 1, Color.Black, Color.White);
}
string hash = CalculateImageCanvasHash(data);
hash.Should().Be(hashExpected);
Assert.True(true, caseName);
}