public void Can_retrieve_properties()
{
var source = new EntityType("Source", "N", DataSpace.CSpace);
var target = new EntityType("Target", "N", DataSpace.CSpace);
var sourceEnd = new AssociationEndMember("SourceEnd", source);
var targetEnd = new AssociationEndMember("TargetEnd", target);
var associationType
= AssociationType.Create(
"AT",
"N",
true,
DataSpace.CSpace,
sourceEnd,
targetEnd,
null,
null);
var sourceSet = new EntitySet("SourceSet", "S", "T", "Q", source);
var targetSet = new EntitySet("TargetSet", "S", "T", "Q", target);
var associationSet
= AssociationSet.Create(
"AS",
associationType,
sourceSet,
targetSet,
null);
var members = new List <EdmMember> {
null, targetEnd
};
var memberPath = new ModificationFunctionMemberPath(members, associationSet);
Assert.Equal(members, memberPath.Members);
Assert.Equal(targetEnd.Name, memberPath.AssociationSetEnd.Name);
}
public void Can_add_and_get_association_type_mapping()
{
var at1 = AssociationType.Create("at1", "ns", false, DataSpace.CSpace, null, null, null, null);
var at2 = AssociationType.Create("at2", "ns", false, DataSpace.CSpace, null, null, null, null);
var mappingContext = new SimpleMappingContext(new EdmModel(DataSpace.SSpace), true);
mappingContext.AddMapping(at1, at2);
Assert.Same(at2, mappingContext[at1]);
}
private static SimpleMappingContext CreateSimpleMappingContext(bool isForeignKey)
{
var int32TypeUsage = TypeUsage.CreateDefaultTypeUsage(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Int32));
var storeP1 = new[] { CreateStoreProperty("storeSourceId", "int") };
var storeP2 = new[] { CreateStoreProperty("storeTargetId", "int") };
var modelP1 = new[] { EdmProperty.Create("modelSourceId", int32TypeUsage) };
var modelP2 = new[] { EdmProperty.Create("modelTargetId", int32TypeUsage) };
var storeET1 = EntityType.Create("storeET1", "N", DataSpace.SSpace, new[] { "storeSourceId" }, storeP1, null);
var storeET2 = EntityType.Create("storeET2", "N", DataSpace.SSpace, new[] { "storeTargetId" }, storeP2, null);
var modelET1 = EntityType.Create("modelET1", "N", DataSpace.CSpace, new[] { "modelSourceId" }, modelP1, null);
var modelET2 = EntityType.Create("modelET2", "N", DataSpace.CSpace, new[] { "modelTargetId" }, modelP2, null);
var storeES1 = EntitySet.Create("storeES1", null, null, null, storeET1, null);
var storeES2 = EntitySet.Create("storeES2", null, null, null, storeET2, null);
var modelES1 = EntitySet.Create("modelES1", null, null, null, modelET1, null);
var modelES2 = EntitySet.Create("modelES2", null, null, null, modelET2, null);
var storeEM1 = AssociationEndMember.Create(
"storeEM1", storeET1.GetReferenceType(), RelationshipMultiplicity.One, OperationAction.None, null);
var storeEM2 = AssociationEndMember.Create(
"storeEM2", storeET2.GetReferenceType(), RelationshipMultiplicity.One, OperationAction.None, null);
var modelEM1 = AssociationEndMember.Create(
"modelEM1", modelET1.GetReferenceType(), RelationshipMultiplicity.Many, OperationAction.None, null);
var modelEM2 = AssociationEndMember.Create(
"modelEM2", modelET2.GetReferenceType(), RelationshipMultiplicity.Many, OperationAction.None, null);
var storeRC = new ReferentialConstraint(storeEM1, storeEM2, storeP1, storeP2);
var modelRC = new ReferentialConstraint(modelEM1, modelEM2, modelP1, modelP2);
var storeAT = AssociationType.Create("storeAT", "N", isForeignKey, DataSpace.SSpace, storeEM1, storeEM2, storeRC, null);
var modelAT = AssociationType.Create("modelAT", "N", isForeignKey, DataSpace.CSpace, modelEM1, modelEM2, modelRC, null);
var storeAS = AssociationSet.Create("storeAS", storeAT, storeES1, storeES2, null);
var modelAS = AssociationSet.Create("modelAS", modelAT, modelES1, modelES2, null);
var storeContainer = EntityContainer.Create(
"storeContainer", DataSpace.SSpace, new EntitySetBase[] { storeES1, storeES2, storeAS }, null, null);
var modelContainer = EntityContainer.Create(
"modelContainer", DataSpace.CSpace, new EntitySetBase[] { modelES1, modelES2, modelAS }, null, null);
var mappingContext = new SimpleMappingContext(new EdmModel(DataSpace.SSpace), true);
mappingContext.AddMapping(storeP1[0], modelP1[0]);
mappingContext.AddMapping(storeP2[0], modelP2[0]);
mappingContext.AddMapping(storeET1, modelET1);
mappingContext.AddMapping(storeET2, modelET2);
mappingContext.AddMapping(storeES1, modelES1);
mappingContext.AddMapping(storeES2, modelES2);
mappingContext.AddMapping(storeEM1, modelEM1);
mappingContext.AddMapping(storeEM2, modelEM2);
mappingContext.AddMapping(storeAT, modelAT);
mappingContext.AddMapping(storeAS, modelAS);
mappingContext.AddMapping(storeAS.AssociationSetEnds[0], modelAS.AssociationSetEnds[0]);
mappingContext.AddMapping(storeAS.AssociationSetEnds[1], modelAS.AssociationSetEnds[1]);
mappingContext.AddMapping(storeContainer, modelContainer);
return(mappingContext);
}
public void Can_add_and_get_mapping_for_collapsed_entity_sets()
{
var storeEntity = CreateEntityType("storeEntity");
var storeEntitySet = EntitySet.Create("storeEntitySet", null, null, null, storeEntity, null);
var collapsibleAssociationSet = new CollapsibleEntityAssociationSets(storeEntitySet);
var associationType = AssociationType.Create("modelAssociationType", "ns", false, DataSpace.CSpace, null, null, null, null);
var associationSet = AssociationSet.Create("modelAssociationType", associationType, null, null, null);
var mappingContext = new SimpleMappingContext(new EdmModel(DataSpace.SSpace), true);
mappingContext.AddMapping(collapsibleAssociationSet, associationSet);
Assert.Same(associationSet, mappingContext[collapsibleAssociationSet]);
}
public void ConceptualAssociationSets_returns_associationsets_for_collapsed_entity_sets()
{
var storeEntity = CreateEntityType("storeEntity");
var storeEntitySet = EntitySet.Create("storeEntitySet", null, null, null, storeEntity, null);
var collapsibleAssociationSet = new CollapsibleEntityAssociationSets(storeEntitySet);
var associationType = AssociationType.Create("modelAssociationType", "ns", false, DataSpace.CSpace, null, null, null, null);
var associationSet = AssociationSet.Create("modelAssociationType", associationType, null, null, null);
var mappingContext = new SimpleMappingContext(new EdmModel(DataSpace.SSpace), true);
Assert.Empty(mappingContext.ConceptualAssociationSets());
mappingContext.AddMapping(collapsibleAssociationSet, associationSet);
Assert.Equal(1, mappingContext.ConceptualAssociationSets().Count());
Assert.Same(associationSet, mappingContext.ConceptualAssociationSets().Single());
}
private AssociationType GenerateAssociationType(
SimpleMappingContext mappingContext,
AssociationType storeAssociationType,
UniqueIdentifierService globallyUniqueTypeNames)
{
Debug.Assert(storeAssociationType.RelationshipEndMembers.Count == 2);
var storeEndMember0 = (AssociationEndMember)storeAssociationType.RelationshipEndMembers[0];
var storeEndMember1 = (AssociationEndMember)storeAssociationType.RelationshipEndMembers[1];
var storeSchemaVersion = EntityFrameworkVersion.DoubleToVersion(mappingContext.StoreModel.SchemaVersion);
var isFkAssociation = storeSchemaVersion > EntityFrameworkVersion.Version1 &&
(_generateForeignKeyProperties || RequiresReferentialConstraint(storeAssociationType));
var uniqueEndMemberNames = new UniqueIdentifierService(StringComparer.OrdinalIgnoreCase);
var multiplicityOverride = GetMultiplicityOverride(storeAssociationType);
var conceptualEndMember0 = GenerateAssociationEndMember(
mappingContext,
storeEndMember0,
uniqueEndMemberNames,
multiplicityOverride);
var conceptualEndMember1 = GenerateAssociationEndMember(
mappingContext,
storeEndMember1,
uniqueEndMemberNames,
multiplicityOverride);
var conceptualAssociationType = AssociationType.Create(
CreateModelName(storeAssociationType.Name, globallyUniqueTypeNames),
_namespaceName,
isFkAssociation,
DataSpace.CSpace,
conceptualEndMember0,
conceptualEndMember1,
CreateReferentialConstraint(mappingContext, storeAssociationType),
null);
CreateModelNavigationProperties(conceptualAssociationType);
mappingContext.AddMapping(storeAssociationType, conceptualAssociationType);
return(conceptualAssociationType);
}
private AssociationType CreateAssociationType(ReferentialConstraint referentialConstraint)
{
var relationshipName = $"{this.fromEntityType.Name}_{this.toEntityType.Name}";
var relationshipType = AssociationType.Create(
relationshipName,
this.fromEntityType.NamespaceName,
// NOTE: I am blindly assuming this is true. I think this is a
// safe bet for my tests.
true /*foreignKey*/,
DataSpace.CSpace,
this.fromAssociationEndMember,
this.toAssociationEndMember,
referentialConstraint,
Enumerable.Empty <MetadataProperty>());
return(relationshipType);
}
public void Can_add_get_association_set_mapping()
{
var storeAssociationSet =
AssociationSet.Create(
"storeAssociationSet",
AssociationType.Create("storeAssociationType", "ns.Store", false, DataSpace.SSpace, null, null, null, null),
null, null, null);
var conceptualAssociationSet =
AssociationSet.Create(
"conceptualAssociationSet",
AssociationType.Create("conceptualAssociationType", "ns", false, DataSpace.CSpace, null, null, null, null),
null, null, null);
var mappingContext = new SimpleMappingContext(new EdmModel(DataSpace.SSpace), true);
mappingContext.AddMapping(storeAssociationSet, conceptualAssociationSet);
Assert.Same(conceptualAssociationSet, mappingContext[storeAssociationSet]);
}
public void Can_set_get_association_set_end_details()
{
var entity = EntityType.Create("E", "ns", DataSpace.CSpace, new string[0], new EdmMember[0], null);
var entitySet = EntitySet.Create("es1", null, null, null, entity, null);
var endMember = AssociationEndMember.Create(
"aem1", entity.GetReferenceType(), RelationshipMultiplicity.One, OperationAction.None, null);
var associationType = AssociationType.Create("at1", "ns", false, DataSpace.CSpace, endMember, null, null, null);
var assocationSet = AssociationSet.Create("as1", associationType, entitySet, null, null);
var associationSetEnd = assocationSet.AssociationSetEnds[0];
var associationSetEndDetails =
new AssociationSetEndDetails(
associationSetEnd,
(RelationshipMultiplicity)(-42),
(OperationAction)(-100));
Assert.Same(associationSetEnd, associationSetEndDetails.AssociationSetEnd);
Assert.Equal(-42, (int)associationSetEndDetails.Multiplicity);
Assert.Equal(-100, (int)associationSetEndDetails.DeleteBehavior);
}
public void Can_add_get_association_type_mapping()
{
var storeAssociationType =
AssociationType.Create("storeAssociationType", "ns.Store", false, DataSpace.SSpace, null, null, null, null);
var conceptualAssociationType =
AssociationType.Create("conceptualAssociationType", "ns", false, DataSpace.CSpace, null, null, null, null);
var mappingContext = new SimpleMappingContext(new EdmModel(DataSpace.SSpace), true);
mappingContext.AddMapping(storeAssociationType, conceptualAssociationType);
Assert.Same(conceptualAssociationType, mappingContext[storeAssociationType]);
AssociationType outAssociationType;
Assert.True(mappingContext.TryGetValue(storeAssociationType, out outAssociationType));
Assert.Same(conceptualAssociationType, outAssociationType);
Assert.False(mappingContext.TryGetValue(conceptualAssociationType, out outAssociationType));
Assert.Null(outAssociationType);
}
public void Can_add_and_get_association_set_end_mapping()
{
var et1 = CreateEntityType("et1");
var et2 = CreateEntityType("et2");
var es1 = EntitySet.Create("es1", null, null, null, et1, null);
var es2 = EntitySet.Create("es2", null, null, null, et2, null);
var aem1 = AssociationEndMember.Create("aem1", et1.GetReferenceType(), RelationshipMultiplicity.One, OperationAction.None, null);
var aem2 = AssociationEndMember.Create("aem2", et2.GetReferenceType(), RelationshipMultiplicity.One, OperationAction.None, null);
var at1 = AssociationType.Create("at1", "ns", false, DataSpace.CSpace, aem1, aem2, null, null);
var as1 = AssociationSet.Create("as1", at1, es1, es2, null);
Assert.Equal(2, as1.AssociationSetEnds.Count);
var ase1 = as1.AssociationSetEnds[0];
var ase2 = as1.AssociationSetEnds[1];
var mappingContext = new SimpleMappingContext(new EdmModel(DataSpace.SSpace), true);
mappingContext.AddMapping(ase1, ase2);
Assert.Same(ase2, mappingContext[ase1]);
}
public void Build_adds_association_types_to_model()
{
var storeEntityType =
EntityType.Create("foo_S", "bar_S", DataSpace.SSpace, null, null, null);
var storeEntitySet = EntitySet.Create("ES_S", "Ns_S", null, null, storeEntityType, null);
var storeContainer = EntityContainer.Create("C_S", DataSpace.SSpace, new[] { storeEntitySet }, null, null);
var storeModel = EdmModel.CreateStoreModel(storeContainer, null, null);
var conceptualAssociationType =
AssociationType.Create("AT_C", "ns", false, DataSpace.CSpace, null, null, null, null);
var associationSet = AssociationSet.Create("AS_C", conceptualAssociationType, null, null, null);
var modelContainer = EntityContainer.Create("C_C", DataSpace.CSpace, new[] { associationSet }, null, null);
var mappingContext = new SimpleMappingContext(storeModel, true);
mappingContext.AddMapping(storeContainer, modelContainer);
mappingContext.AddMapping(new CollapsibleEntityAssociationSets(storeEntitySet), associationSet);
var model = DbDatabaseMappingBuilder.Build(mappingContext);
Assert.Same(conceptualAssociationType, model.ConceptualModel.AssociationTypes.SingleOrDefault());
}
public void BuildAssociationSetMappings_builds_conceptual_association_set_mapping_for_collapsed_store_entity_sets()
{
#region Setting up many to many relationship in the SSpace Teacher * -- 1 TeacherStudents 1 -- * Teachers
var joinStoreEntityType =
EntityType.Create(
"TeacherStudents", "ns.Store", DataSpace.SSpace,
new[] { "JoinTeacherId", "JoinStudentId" },
new[]
{
CreateStoreProperty("JoinTeacherId", "int"),
CreateStoreProperty("JoinStudentId", "int")
}, null);
var joinStoreEntitySet =
EntitySet.Create("TeacherStudentsSet", "dbo", "TeacherStudentTable", null, joinStoreEntityType, null);
var storeTeacherEntityType =
EntityType.Create(
"Teacher", "ns.Store", DataSpace.SSpace, new[] { "TeacherId" },
new[] { CreateStoreProperty("TeacherId", "int") }, null);
var storeTeacherEntitySet =
EntitySet.Create("TeachersSet", "dbo", "Teachers", null, storeTeacherEntityType, null);
var storeStudentEntityType =
EntityType.Create(
"Student", "ns.Store", DataSpace.SSpace, new[] { "StudentId" },
new[] { CreateStoreProperty("StudentId", "int") }, null);
var storeStudentEntitySet =
EntitySet.Create("StudentSet", "dbo", "Students", null, storeStudentEntityType, null);
var storeTeachersEndMember =
AssociationEndMember.Create(
"Teachers", storeTeacherEntityType.GetReferenceType(), RelationshipMultiplicity.Many,
OperationAction.None, null);
var storeTeacherStudentsfromTeachersEndMember =
AssociationEndMember.Create(
"TeacherStudents_fromTeachers", joinStoreEntityType.GetReferenceType(), RelationshipMultiplicity.One,
OperationAction.None, null);
var storeTeacherAssociationType =
AssociationType.Create(
"Teacher_TeacherStudentsAssociationType", "ns.Store", false, DataSpace.SSpace,
storeTeachersEndMember, storeTeacherStudentsfromTeachersEndMember,
new ReferentialConstraint(
storeTeachersEndMember, storeTeacherStudentsfromTeachersEndMember, storeTeacherEntityType.KeyProperties,
joinStoreEntityType.KeyProperties.Where(p => p.Name == "JoinTeacherId")),
null);
var storeTeacherAssociationSet =
AssociationSet.Create(
"Teacher_TeacherStudents", storeTeacherAssociationType, storeTeacherEntitySet, joinStoreEntitySet, null);
var storeStudentsEndMember =
AssociationEndMember.Create(
"Students", storeStudentEntityType.GetReferenceType(), RelationshipMultiplicity.Many,
OperationAction.None, null);
var storeTeacherStudentsfromStudentsEndMember =
AssociationEndMember.Create(
"TeacherStudents_fromStudents", joinStoreEntityType.GetReferenceType(), RelationshipMultiplicity.One,
OperationAction.None, null);
var storeStudentAssociationType =
AssociationType.Create(
"Student_TeacherStudentsAssociationType", "ns.Store", false, DataSpace.SSpace,
storeStudentsEndMember,
storeTeacherStudentsfromStudentsEndMember,
new ReferentialConstraint(
storeStudentsEndMember, storeTeacherStudentsfromStudentsEndMember, storeStudentEntityType.KeyProperties,
joinStoreEntityType.KeyProperties.Where(p => p.Name == "JoinStudentId")),
null);
var storeStudentAssociationSet =
AssociationSet.Create(
"Student_TeacherStudents", storeStudentAssociationType, storeStudentEntitySet, joinStoreEntitySet, null);
var collapsedAssociationSet = new CollapsibleEntityAssociationSets(joinStoreEntitySet);
collapsedAssociationSet.AssociationSets.Add(storeTeacherAssociationSet);
collapsedAssociationSet.AssociationSets.Add(storeStudentAssociationSet);
#endregion
#region Setting up many to many relationship in the CSpace Teacher * -- * Teachers
var conceptualContainer = EntityContainer.Create("ConceptualContainer", DataSpace.CSpace, null, null, null);
var edmIntTypeUsage =
TypeUsage.CreateDefaultTypeUsage(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Int32));
var conceptualTeacherEntityType =
EntityType.Create(
"Teacher", "ns", DataSpace.CSpace, new[] { "TeacherId" },
new[] { EdmProperty.Create("TeacherId", edmIntTypeUsage) }, null);
var conceptualTeacherEntitySet =
EntitySet.Create("TeachersSet", null, null, null, conceptualTeacherEntityType, null);
var conceptualStudentEntityType =
EntityType.Create(
"Student", "ns", DataSpace.CSpace, new[] { "StudentId" },
new[] { EdmProperty.Create("StudentId", edmIntTypeUsage) }, null);
var conceptualStudentEntitySet =
EntitySet.Create("StudentSet", "dbo", "Students", null, conceptualStudentEntityType, null);
var conceptualTeachersEndMember =
AssociationEndMember.Create(
"TeachersEnd", conceptualTeacherEntityType.GetReferenceType(), RelationshipMultiplicity.Many,
OperationAction.None, null);
var conceptualStudentsEndMember =
AssociationEndMember.Create(
"StudentsEnd", conceptualStudentEntityType.GetReferenceType(), RelationshipMultiplicity.Many,
OperationAction.None, null);
var conceptualAssociationType =
AssociationType.Create(
"TeacherStudentAssociation",
"ns.Model",
false,
DataSpace.CSpace,
conceptualTeachersEndMember,
conceptualStudentsEndMember,
new ReferentialConstraint(
conceptualTeachersEndMember, conceptualStudentsEndMember,
conceptualTeacherEntityType.KeyProperties, conceptualStudentEntityType.KeyProperties),
null);
var conceptualAssociationSet =
AssociationSet.Create(
"TeacherStudentSet", conceptualAssociationType, conceptualTeacherEntitySet,
conceptualStudentEntitySet, null);
#endregion
var mappingContext = new SimpleMappingContext(new EdmModel(DataSpace.SSpace), true);
mappingContext.AddMapping(collapsedAssociationSet, conceptualAssociationSet);
mappingContext.AddMapping(storeTeachersEndMember, conceptualTeachersEndMember);
mappingContext.AddMapping(storeStudentsEndMember, conceptualStudentsEndMember);
mappingContext.AddMapping(
storeTeacherAssociationSet.AssociationSetEnds.ElementAt(0),
conceptualAssociationSet.AssociationSetEnds.ElementAt(0));
mappingContext.AddMapping(
storeStudentAssociationSet.AssociationSetEnds.ElementAt(0),
conceptualAssociationSet.AssociationSetEnds.ElementAt(1));
mappingContext.AddMapping(
storeStudentEntityType.KeyProperties.Single(), conceptualStudentEntityType.KeyProperties.Single());
mappingContext.AddMapping(
storeTeacherEntityType.KeyProperties.Single(), conceptualTeacherEntityType.KeyProperties.Single());
var storageEntitySetMapping =
new EntityContainerMapping(conceptualContainer, null, null, false, false);
var associationSetMapping =
DbDatabaseMappingBuilder.BuildAssociationSetMappings(storageEntitySetMapping, mappingContext)
.SingleOrDefault();
Assert.NotNull(associationSetMapping);
var mappingFragment = associationSetMapping.TypeMappings.SingleOrDefault();
Assert.NotNull(mappingFragment);
var propertyMappings = mappingFragment.MappingFragments.Single().PropertyMappings;
Assert.Equal(2, propertyMappings.Count);
Assert.Same(conceptualTeachersEndMember, ((EndPropertyMapping)propertyMappings[0]).AssociationEnd);
Assert.Same(conceptualStudentsEndMember, ((EndPropertyMapping)propertyMappings[1]).AssociationEnd);
var scalarPropertyMapping = ((EndPropertyMapping)propertyMappings[0]).PropertyMappings.Single();
Assert.Same(conceptualTeacherEntityType.KeyMembers.Single(), scalarPropertyMapping.Property);
Assert.Same(
joinStoreEntityType.KeyMembers.Single(m => m.Name == "JoinTeacherId"),
scalarPropertyMapping.Column);
scalarPropertyMapping = ((EndPropertyMapping)propertyMappings[1]).PropertyMappings.Single();
Assert.Same(conceptualStudentEntityType.KeyMembers.Single(), scalarPropertyMapping.Property);
Assert.Same(
joinStoreEntityType.KeyMembers.Single(m => m.Name == "JoinStudentId"),
scalarPropertyMapping.Column);
}
private void GenerateAssociationSet(
SimpleMappingContext mappingContext,
CollapsibleEntityAssociationSets collapsibleItem,
UniqueIdentifierService uniqueEntityContainerNames,
UniqueIdentifierService globallyUniqueTypeNames)
{
var uniqueEndMemberNames = new UniqueIdentifierService(StringComparer.OrdinalIgnoreCase);
var associationSetEndDetails0 = collapsibleItem.GetStoreAssociationSetEnd(0);
var associationEndMember0 = GenerateAssociationEndMember(
mappingContext,
associationSetEndDetails0.AssociationSetEnd.CorrespondingAssociationEndMember,
uniqueEndMemberNames,
associationSetEndDetails0.Multiplicity,
associationSetEndDetails0.DeleteBehavior);
var conceptualEntitySet0 = mappingContext[associationSetEndDetails0.AssociationSetEnd.EntitySet];
var associationSetEndDetails1 =
collapsibleItem.GetStoreAssociationSetEnd(1);
var associationEndMember1 = GenerateAssociationEndMember(
mappingContext,
associationSetEndDetails1.AssociationSetEnd.CorrespondingAssociationEndMember,
uniqueEndMemberNames,
associationSetEndDetails1.Multiplicity,
associationSetEndDetails1.DeleteBehavior);
var conceptualEntitySet1 = mappingContext[associationSetEndDetails1.AssociationSetEnd.EntitySet];
globallyUniqueTypeNames.UnregisterIdentifier(mappingContext[collapsibleItem.EntitySet.ElementType].Name);
uniqueEntityContainerNames.UnregisterIdentifier(mappingContext[collapsibleItem.EntitySet].Name);
var associationTypeName = CreateModelName(collapsibleItem.EntitySet.Name, globallyUniqueTypeNames);
var associationSetName = CreateModelName(collapsibleItem.EntitySet.Name, uniqueEntityContainerNames);
var conceptualAssociationType = AssociationType.Create(
associationTypeName,
_namespaceName,
false,
DataSpace.CSpace,
associationEndMember0,
associationEndMember1,
null, // Don't need a referential constraint.
null);
CreateModelNavigationProperties(conceptualAssociationType);
var conceptualAssociationSet = AssociationSet.Create(
associationSetName,
conceptualAssociationType,
conceptualEntitySet0,
conceptualEntitySet1,
null);
Debug.Assert(conceptualAssociationSet.AssociationSetEnds.Count == 2);
var conceptualSetEnd0 = conceptualAssociationSet.AssociationSetEnds[0];
var conceptualSetEnd1 = conceptualAssociationSet.AssociationSetEnds[1];
mappingContext.AddMapping(associationSetEndDetails0.AssociationSetEnd, conceptualSetEnd0);
mappingContext.AddMapping(associationSetEndDetails1.AssociationSetEnd, conceptualSetEnd1);
mappingContext.AddMapping(collapsibleItem, conceptualAssociationSet);
mappingContext.RemoveMapping(collapsibleItem.EntitySet);
}