public void Throws_on_ambiguous_relationship()
{
DependentType.Property(DependentEntity.PrincipalEntityPeEKaYProperty, ConfigurationSource.Convention);
DependentType.Property(DependentEntity.PrincipalEntityIDProperty, ConfigurationSource.Convention);
DependentType.Property(DependentEntity.PeEKaYProperty, ConfigurationSource.Convention);
var relationshipBuilder = DependentType.Relationship(
PrincipalType,
"SomeNav",
null,
ConfigurationSource.Convention);
var convention = new ForeignKeyPropertyDiscoveryConvention();
var newRelationshipBuilder = convention.Apply(relationshipBuilder);
Assert.NotSame(relationshipBuilder, newRelationshipBuilder);
var otherRelationshipBuilder = DependentType.Relationship(
PrincipalType,
(string)null,
null,
ConfigurationSource.Convention);
var otherNewRelationshipBuilder = convention.Apply(otherRelationshipBuilder);
Assert.Same(otherRelationshipBuilder, otherNewRelationshipBuilder);
Assert.Equal(
CoreStrings.AmbiguousForeignKeyPropertyCandidates(
nameof(DependentEntity) + ".SomeNav",
nameof(PrincipalEntity),
nameof(DependentEntity),
nameof(PrincipalEntity),
"{'" + nameof(DependentEntity.PrincipalEntityPeEKaY) + "'}"),
Assert.Throws <InvalidOperationException>(() => convention.Apply(DependentType.Metadata.Model.Builder)).Message);
newRelationshipBuilder.Metadata.UpdateForeignKeyPropertiesConfigurationSource(ConfigurationSource.Explicit);
convention.Apply(DependentType.Metadata.Model.Builder);
}
