Bug with namespaces used in the value field of a segment explicit member

[TheSly1]

If you use a segment value with a namespace which is not already used elsewhere (for example: dimension of some explicit member, fact, etc.), exception will be thrown.

string SchemaFilePath = "C:/Path/To/File.xsd";                                                                            
var instance = new Instance();                                                                                            
instance.SchemaReference = new SchemaReference("SCHEMA_TEST", SchemaFilepath);                                            
instance.TaxonomyVersion = "1.0";                                                                                         
                                                                                                                          
instance.SetDimensionNamespace("TEST1", "http://www.some-url.com/xbrl/TEST1");                                            
instance.AddDomainNamespace("TEST2", "http://www.some-url.com/xbrl/TEST2");                                               
instance.AddDomainNamespace("TEST3", "http://www.some-url.com/xbrl/TEST_FACT");                                           
                                                                                                                          
instance.Entity = new Entity("https://www.business-authority.org", "BusinessEntityID");                                   
instance.Period = new Period(DateTime.UtcNow);                                                                            
                                                                                                                          
var segment = new Segment();                                                                                              
segment.AddExplicitMember("TEST1:TestString", "TEST1:TestValue"); // Ok ("TEST1" is used in the same segment as dimension)
segment.AddExplicitMember("TEST1:TestTestString", "TEST2:Test"); // Exception ("TEST2" is not used anywhere else but here)
segment.AddExplicitMember("TEST1:Testx3String", "TEST3:MyTest"); // Ok ("TEST3" is used in the fact name)                 
                                                                                                                          
instance.AddFact(segment, "TEST3:FactTest", "", "2", "12345");                                                            
                                                                                                                          
instance.ToFile("text.xml"); // Exception is thrown here 

[dgm9704]

Thanks! I'll check it out.

[TheSly1]

I managed to find the solution for myself.
Here it is if it helps you:

In file: Instance.cs
Function: GetXmlSerializerNamespaces
Faulty code was this:

Contexts.
      Where(c => c.Entity.Segment != null).
      Select(c => c.Entity.Segment).
      SelectMany(s => s.ExplicitMembers).
      Select(m => m.Dimension.Namespace).
      ToList().ForEach(ns => namespaces.Add(ns));

Mine version:

Contexts.
        Where(c => c.Entity.Segment != null).
        Select(c => c.Entity.Segment).
        SelectMany(s => s.ExplicitMembers).
        Select(m => new { dimensionNamespace = m.Dimension.Namespace, valueNamespace = m.Value.Namespace }).
        ToList().
        ForEach(obj =>
        {
	        if (!string.IsNullOrEmpty(obj.dimensionNamespace))
	        {
		        namespaces.Add(obj.dimensionNamespace);
	        }
        
	        if (!string.IsNullOrEmpty(obj.valueNamespace))
	        {
		        namespaces.Add(obj.valueNamespace);
	        }
        });

Hope it helps :)

[dgm9704]

Thank you, there is now version 1.2.2 (+corresponding nuget) with a fix for this + fix for outputting xbrldi namespace when using segments.