public void Encode_InvalidContentLength_ShouldThrowException()
{
Action action = () => UpcAEncoder.Encode("123");
action.Should().Throw <InvalidOperationException>()
.WithMessage("Invalid content length. Should be 11 if the code does not include a checksum, 12 if the code already includes a checksum");
}
public void Encode_InvalidChecksum_ShouldThrowException()
{
Action action = () => UpcAEncoder.Encode("012345678913");
action.Should().Throw <InvalidOperationException>()
.WithMessage("Checksum mismatch");
}
public void Encode_InvalidCode_ShouldThrowException()
{
Action action = () => UpcAEncoder.Encode("invalid");
action.Should().Throw <InvalidOperationException>()
.WithMessage("Can only encode numerical digits (0-9)");
}
public void Encode(string testCode, string testResult, string kind, bool checkContent)
{
IBarcode code = UpcAEncoder.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);
}
