public void Encode_InvalidNumberSystem_ShouldThrowException()
{
Action action = () => UpcEEncoder.Encode("654321", (UpcENumberSystem)2);
action.Should().Throw <InvalidOperationException>()
.WithMessage("Only number systems 0 and 1 are supported by UPC E");
}
public void Encode_InvalidContentLength_ShouldThrowException()
{
Action action = () => UpcEEncoder.Encode("123", UpcENumberSystem.Zero);
action.Should().Throw <InvalidOperationException>()
.WithMessage("Invalid content length. Should be 6");
Action action2 = () => UpcEEncoder.Encode("123", UpcENumberSystem.One);
action2.Should().Throw <InvalidOperationException>()
.WithMessage("Invalid content length. Should be 6");
}
public void Encode_InvalidCode_ShouldThrowException()
{
Action action = () => UpcEEncoder.Encode("invalid", UpcENumberSystem.Zero);
action.Should().Throw <InvalidOperationException>()
.WithMessage("Can only encode numerical digits (0-9)");
Action action2 = () => UpcEEncoder.Encode("invalid", UpcENumberSystem.One);
action2.Should().Throw <InvalidOperationException>()
.WithMessage("Can only encode numerical digits (0-9)");
}
public void Encode(string testCode, UpcENumberSystem numberSystem, string testResult, string kind)
{
IBarcode code = UpcEEncoder.Encode(testCode, numberSystem);
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);
}