public List <RelationDefinition> GetM2MRelations(bool withDisabled)
{
List <RelationDefinition> l = new List <RelationDefinition>();
foreach (RelationDefinitionBase rel in _model.GetRelations())
{
RelationDefinition match = rel as RelationDefinition;
if (match != null && (match.IsEntityTakePart(this)) &&
(!match.Disabled || withDisabled))
{
l.Add(match);
}
}
Dictionary <string, int> relationUniques = new Dictionary <string, int>();
FillUniqueRelations(l, relationUniques);
if (BaseEntity != null)
{
var baseEntityRealation = from r in BaseEntity.GetM2MRelations(withDisabled)
where !l.Contains(r)
select r;
FillUniqueRelations(baseEntityRealation, relationUniques);
}
foreach (var relationUnique in relationUniques)
{
if (relationUnique.Value > 1)
{
throw new WXMLException("Существуют дублирующиеся M2M связи." + relationUnique.Key);
}
}
return(l);
}
public void TestFillModel()
{
MSSQLProvider p = new MSSQLProvider(GetTestDB(), null);
SourceView sv = p.GetSourceView(null, "ent1,ent2,1to2");
WXMLModel model = new WXMLModel();
SourceToModelConnector c = new SourceToModelConnector(sv, model);
c.ApplySourceViewToModel();
Assert.AreEqual(3, model.GetSourceFragments().Count());
Assert.AreEqual(2, model.GetEntities().Count());
Assert.IsNotNull(model.GetEntity("e_dbo_ent1"));
Assert.IsNotNull(model.GetEntity("e_dbo_ent2"));
Assert.AreEqual(1, model.GetEntity("e_dbo_ent1").GetProperties().Count());
Assert.AreEqual(1, model.GetEntity("e_dbo_ent1").GetPkProperties().Count());
Assert.IsTrue(model.GetEntity("e_dbo_ent1").GetPkProperties().First().HasAttribute(Field2DbRelations.PrimaryKey));
Assert.AreEqual(2, model.GetEntity("e_dbo_ent2").GetProperties().Count());
Assert.AreEqual(1, model.GetRelations().Count());
}