public void HasConstraint_sets_the_IndependentConstraint()
{
var configuration =
new NavigationPropertyConfiguration(
typeof(LightweighEntity).GetDeclaredProperty("ValidNavigationProperty"));
var lightweightConfiguration = new ConventionNavigationPropertyConfiguration(configuration, new ModelConfiguration());
lightweightConfiguration.HasConstraint <IndependentConstraintConfiguration>();
Assert.Same(IndependentConstraintConfiguration.Instance, configuration.Constraint);
}
public void HasConstraint_sets_the_ForeignKeyConstraint()
{
var configuration =
new NavigationPropertyConfiguration(
typeof(LightweighEntity).GetDeclaredProperty("ValidNavigationProperty"));
var lightweightConfiguration = new ConventionNavigationPropertyConfiguration(configuration, new ModelConfiguration());
lightweightConfiguration.HasConstraint <ForeignKeyConstraintConfiguration>();
Assert.IsType <ForeignKeyConstraintConfiguration>(configuration.Constraint);
}
public void HasConstraint_sets_and_configures_the_ForeignKeyConstraint()
{
var property = new MockPropertyInfo();
var configuration =
new NavigationPropertyConfiguration(
typeof(LightweighEntity).GetDeclaredProperty("ValidNavigationProperty"));
var lightweightConfiguration = new ConventionNavigationPropertyConfiguration(configuration, new ModelConfiguration());
lightweightConfiguration.HasConstraint <ForeignKeyConstraintConfiguration>(c => c.AddColumn(property));
Assert.IsType <ForeignKeyConstraintConfiguration>(configuration.Constraint);
Assert.Same(property.Object, ((ForeignKeyConstraintConfiguration)configuration.Constraint).ToProperties.Single());
}
public void Methods_dont_throw_if_configuration_is_null()
{
var config = new ConventionNavigationPropertyConfiguration(null, null);
Assert.Null(config.ClrPropertyInfo);
config.HasConstraint <IndependentConstraintConfiguration>();
config.HasDeleteAction(OperationAction.Cascade);
config.HasInverseEndMultiplicity(RelationshipMultiplicity.ZeroOrOne);
config.HasInverseNavigationProperty(p => new MockPropertyInfo());
config.IsDeclaringTypePrincipal(true);
config.HasRelationshipMultiplicity(RelationshipMultiplicity.ZeroOrOne);
}
public void HasConstraint_is_noop_when_set_to_IndependentConstraint()
{
var configuration =
new NavigationPropertyConfiguration(
typeof(LightweighEntity).GetProperty("ValidNavigationProperty"));
configuration.Constraint = IndependentConstraintConfiguration.Instance;
var lightweightConfiguration = new ConventionNavigationPropertyConfiguration(configuration, new ModelConfiguration());
lightweightConfiguration.HasConstraint <ForeignKeyConstraintConfiguration>();
Assert.Same(IndependentConstraintConfiguration.Instance, configuration.Constraint);
}
public void HasConstraint_is_noop_when_set_on_inverse()
{
var modelConfiguration = new ModelConfiguration();
var inverseNavigationProperty = typeof(LightweighEntity).GetDeclaredProperty("PrivateNavigationProperty");
modelConfiguration.Entity(typeof(LightweighEntity))
.Navigation(inverseNavigationProperty)
.Constraint = IndependentConstraintConfiguration.Instance;
var configuration =
new NavigationPropertyConfiguration(
typeof(LightweighEntity).GetDeclaredProperty("ValidNavigationProperty"));
configuration.InverseNavigationProperty = inverseNavigationProperty;
var lightweightConfiguration = new ConventionNavigationPropertyConfiguration(configuration, modelConfiguration);
lightweightConfiguration.HasConstraint <ForeignKeyConstraintConfiguration>();
Assert.Null(configuration.Constraint);
}
