/// <summary>
/// Initializes a new instance of the <see cref="EdifactGroup{T}"/> class.
/// </summary>
/// <param name="header">The group header.</param>
public EdifactGroup(S_UNG header)
: base(header, (ung, i) => new S_UNE
{
D_0060_1 = i.ToString(),
D_0048_2 = ung.D_0048_5
}, Separators.DefaultEdifact())
{
}
/// <summary>
/// Initializes a new instance of the <see cref="EdifactInterchange"/> class.
/// </summary>
/// <param name="header">The interchange header.</param>
public EdifactInterchange(S_UNB header)
: base(header, (unb, i) => new S_UNZ
{
D_0036_1 = i.ToString(),
D_0020_2 = unb.D_0020_5
}, Separators.DefaultEdifact())
{
if (header == null)
{
throw new Exception("UNB header is null.");
}
}
internal override bool TryReadControl(string segmentName, out string probed, out Separators separators)
{
probed = "";
separators = null;
try
{
if (segmentName == "UNB")
{
probed = segmentName + StreamReader.Read(6);
if (IsUnb(probed, Separators.DefaultEdifact().DataElement,
Separators.DefaultEdifact().ComponentDataElement))
{
separators = Separators.DefaultEdifact();
return(true);
}
}
if (segmentName == "UNA")
{
var una = StreamReader.Read(6);
probed = segmentName + una;
var unaChars = una.ToArray();
var componentDataElement = unaChars[0];
var dataElement = unaChars[1];
char?escape = unaChars[3];
var repetitionDataElement = Separators.DefaultEdifact().RepetitionDataElement;
var segment = unaChars[5];
var tmp = StreamReader.Read(9, Trims);
probed += tmp;
if (IsUnb(tmp, dataElement, componentDataElement))
{
separators = new Separators(segment, componentDataElement, dataElement,
repetitionDataElement, escape);
probed = tmp;
return(true);
}
}
}
catch
{
// ignored
}
return(false);
}
public void TestGenerateWithNonDefaultSeparators()
{
// ARRANGE
const string sample = "EdiFabric.Tests.Edi.Edifact_INVOIC_D00A.txt";
const string expectedResult = "EdiFabric.Tests.Edi.Edifact_INVOIC_D00A_NonDefaultSeparators.txt";
var interchange = TestHelper.GenerateEdifact <M_INVOIC>(sample);
var defaultSeparators = Separators.DefaultEdifact();
var newSeparators = new Separators(defaultSeparators.Segment,
defaultSeparators.ComponentDataElement, '|', defaultSeparators.RepetitionDataElement,
defaultSeparators.Escape);
// ACT
var ediSegments = interchange.GenerateEdi(newSeparators);
// ASSERT
Assert.AreEqual(TestHelper.AsString(expectedResult), TestHelper.AsString(ediSegments, Environment.NewLine));
}
/// <summary>
/// Generates a collection of EDI segments from the header, the items and the trailer.
/// Automatically generates an UNA segment if the separators are not the default.
/// </summary>
/// <param name="separators">The EDI separators.</param>
/// <returns>The collection of EDI segments.</returns>
public override IEnumerable <string> GenerateEdi(Separators separators = null)
{
var result = new List <string>();
var currentSeparators = separators ?? Separators.DefaultEdifact();
if (separators != null)
{
result.Add(separators.ToUna());
}
result.AddRange(ToEdi(Header, currentSeparators));
foreach (var item in Items)
{
result.AddRange(item.GenerateEdi(currentSeparators));
}
result.AddRange(ToEdi(Trailer, currentSeparators));
return(result);
}