public void EntityType_reference_extensions()
{
IEdmModel edmModel = this.GetEdmModel();
IEdmEntityType derivedEntityType = edmModel.SchemaElements.OfType <IEdmEntityType>().First(c => c.BaseType != null);
IEdmEntityType baseEntityType = derivedEntityType.BaseEntityType();
Assert.IsNotNull(baseEntityType, "Base entity type should not be null!");
IEdmEntityTypeReference derivedEntityTypeRef = (IEdmEntityTypeReference)derivedEntityType.ToTypeReference();
Assert.AreEqual(baseEntityType, derivedEntityTypeRef.BaseEntityType(), "EntityTypeReference.BaseEntityType()");
Assert.AreEqual(baseEntityType, derivedEntityTypeRef.BaseType(), "EntityTypeReference.BaseType()");
Assert.AreEqual(derivedEntityType.IsAbstract, derivedEntityTypeRef.IsAbstract(), "StructuralTypeReference.IsAbstract()");
Assert.AreEqual(derivedEntityType.IsOpen, derivedEntityTypeRef.IsOpen(), "StructuralTypeReference.IsOpen()");
Assert.AreEqual(derivedEntityType.DeclaredStructuralProperties().Count(), derivedEntityTypeRef.DeclaredStructuralProperties().Count(), "StructuralTypeReference.DeclaredStructuralProperties()");
Assert.AreEqual(derivedEntityType.StructuralProperties().Count(), derivedEntityTypeRef.StructuralProperties().Count(), "StructuralTypeReference.StructuralProperties()");
Assert.AreEqual(derivedEntityType.DeclaredNavigationProperties().Count(), derivedEntityTypeRef.DeclaredNavigationProperties().Count(), "EntityTypeReference.DeclaredNavigationProperties()");
Assert.AreEqual(derivedEntityType.NavigationProperties().Count(), derivedEntityTypeRef.NavigationProperties().Count(), "EntityTypeReference.NavigationProperties()");
IEdmNavigationProperty result = derivedEntityTypeRef.FindNavigationProperty("_Not_Exist_");
Assert.IsNull(result, "Should not find Navigation Property {0}", "_Not_Exist_");
var navigation = derivedEntityType.NavigationProperties().First();
result = derivedEntityTypeRef.FindNavigationProperty(navigation.Name);
Assert.AreEqual(navigation, result, "FindNavigationProperty({0})", navigation.Name);
}
public void EntityType_reference_findNavigation_with_null()
{
IEdmModel edmModel = this.GetEdmModel();
IEdmEntityType derivedEntityType = edmModel.SchemaElements.OfType <IEdmEntityType>().First(c => c.BaseType != null);
IEdmEntityTypeReference derivedEntityTypeRef = (IEdmEntityTypeReference)derivedEntityType.ToTypeReference();
this.VerifyThrowsException(typeof(System.ArgumentNullException), () => derivedEntityTypeRef.FindNavigationProperty(null));
}
