public void GetTargetEntitySet_Returns_Null_IfNoMatchingTargetEntitySet()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
IEntityTypeConfiguration motorcycle = builder.AddEntity(typeof(Motorcycle));
NavigationPropertyConfiguration navigationProperty = motorcycle.AddNavigationProperty(typeof(Motorcycle).GetProperty("Manufacturer"), EdmMultiplicity.ZeroOrOne);
// Act
IEntitySetConfiguration targetEntitySet = AssociationSetDiscoveryConvention.GetTargetEntitySet(navigationProperty, builder);
// Assert
Assert.Null(targetEntitySet);
}
public void GetTargetEntitySet_Returns_BaseTypeEntitySet_IfNoMatchingEntitysetForCurrentType()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
IEntityTypeConfiguration motorcycle = builder.AddEntity(typeof(Motorcycle));
IEntityTypeConfiguration manufacturer = builder.AddEntity(typeof(Manufacturer));
IEntityTypeConfiguration motorcycleManufacturer = builder.AddEntity(typeof(MotorcycleManufacturer)).DerivesFrom(manufacturer);
NavigationPropertyConfiguration navigationProperty = motorcycle.AddNavigationProperty(typeof(Motorcycle).GetProperty("Manufacturer"), EdmMultiplicity.ZeroOrOne);
IEntitySetConfiguration manufacturers = builder.AddEntitySet("manufacturers", manufacturer);
// Act
IEntitySetConfiguration targetEntitySet = AssociationSetDiscoveryConvention.GetTargetEntitySet(navigationProperty, builder);
// Assert
Assert.Equal(manufacturers, targetEntitySet);
}
public void GetTargetEntitySet_Throws_IfTargetEntityTypeIsMissing()
{
// Arrange
Mock <PropertyInfo> property = new Mock <PropertyInfo>();
property.Setup(p => p.PropertyType).Returns(typeof(Vehicle));
property.Setup(p => p.ReflectedType).Returns(typeof(AssociationSetDiscoveryConventionTest));
property.Setup(p => p.Name).Returns("SamplePropertyName");
Mock <IEntityTypeConfiguration> entityTypeConfiguration = new Mock <IEntityTypeConfiguration>();
NavigationPropertyConfiguration config = new NavigationPropertyConfiguration(property.Object, EdmMultiplicity.ZeroOrOne, entityTypeConfiguration.Object);
Mock <ODataModelBuilder> modelBuilder = new Mock <ODataModelBuilder>();
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => AssociationSetDiscoveryConvention.GetTargetEntitySet(config, modelBuilder.Object),
"Could not find the target entity type for the navigation property 'SamplePropertyName' on entity type 'System.Web.Http.OData.Builder.Conventions.AssociationSetDiscoveryConventionTest'.");
}