public void HasRelationshipMultiplicity_gets_and_sets_the_RelationshipMultiplicity()
{
var configuration =
new NavigationPropertyConfiguration(
typeof(LightweighEntity).GetDeclaredProperty("ValidNavigationProperty"));
var lightweightConfiguration = new ConventionNavigationPropertyConfiguration(configuration, new ModelConfiguration());
lightweightConfiguration.HasRelationshipMultiplicity(RelationshipMultiplicity.ZeroOrOne);
Assert.Equal(RelationshipMultiplicity.ZeroOrOne, configuration.RelationshipMultiplicity);
configuration.RelationshipMultiplicity = RelationshipMultiplicity.Many;
lightweightConfiguration.HasRelationshipMultiplicity(RelationshipMultiplicity.ZeroOrOne);
Assert.Equal(RelationshipMultiplicity.Many, configuration.RelationshipMultiplicity);
}
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 HasRelationshipMultiplicity_throws_on_incompatible_multiplicity()
{
var navigationProperty = typeof(LightweighEntity).GetDeclaredProperty("PrivateNavigationProperty");
var configuration = new NavigationPropertyConfiguration(navigationProperty);
var modelConfiguration = new ModelConfiguration();
var lightweightConfiguration = new ConventionNavigationPropertyConfiguration(configuration, modelConfiguration);
Assert.Equal(
Strings.LightweightNavigationPropertyConfiguration_IncompatibleMultiplicity(
"0..1",
typeof(LightweighEntity).Name + "." + "PrivateNavigationProperty",
"System.Collections.Generic.ICollection`1[" +
typeof(LightweighEntity).FullName + "]"),
Assert.Throws <InvalidOperationException>(
() => lightweightConfiguration.HasRelationshipMultiplicity(RelationshipMultiplicity.ZeroOrOne)).Message);
}
