public void Encode_InvalidContentLength_ShouldThrowException()
{
Action action = () => EanEncoder.Encode("123");
action.Should().Throw <InvalidOperationException>()
.WithMessage("Invalid content length. Should be 7 or 12 if the code does not include a checksum, 8 or 13 if the code already includes a checksum");
}
public void Encode_InvalidCode_ShouldThrowException()
{
Action action = () => EanEncoder.Encode("invalid");
action.Should().Throw <InvalidOperationException>()
.WithMessage("Can only encode numerical digits (0-9)");
}
public void Encode_InvalidChecksum_ShouldThrowException()
{
Action action = () => EanEncoder.Encode("55123458");
action.Should().Throw <InvalidOperationException>()
.WithMessage("Checksum mismatch");
}
public void Render_Ean13_IncludeContentAsText()
{
var renderer = new ImageRenderer(imageFormat: ImageFormat.Png, includeEanContentAsText: true);
IBarcode barcode = EanEncoder.Encode("978020137962");
using Stream stream = File.OpenWrite(@"d:\temp\ean-test.png");
renderer.Render(barcode, stream);
}
public void Render_Ean8_IncludeContentAsText()
{
var renderer = new SvgRenderer(includeEanContentAsText: true);
IBarcode barcode = EanEncoder.Encode("1234567");
using Stream stream = File.OpenWrite(@"d:\temp\ean-test.svg");
renderer.Render(barcode, stream);
}
public void Encode(string testCode, string testResult, string kind, bool checkContent)
{
IBarcodeIntCS code = EanEncoder.Encode(testCode);
if (checkContent)
{
code.Content.Should().Be(testCode);
}
code.Bounds.X.Should().Be(testResult.Length);
code.Bounds.Y.Should().Be(1);
code.Metadata.CodeKind.Should().Be(kind);
code.Metadata.Dimensions.Should().Be(1);
string encoded = string.Empty;
int i = 0;
foreach (var r in testResult)
{
encoded += code.At(i++, 0) ? "1" : "0";
}
encoded.Should().Be(testResult);
}
public void UpcaValidate(string input, string expected)
{
Assert.Equal(expected, EanEncoder.Validate(input, 12));
}
public void EanCheckDigit(string input, string expected)
{
Assert.Equal(expected, EanEncoder.CheckDigit(input));
}
