/// <summary>
/// Creates a <see cref="DbReferenceEntry{TEntity,TProperty}" /> from information in the given
/// <see
/// cref="InternalReferenceEntry" />
/// .
/// Use this method in preference to the constructor since it may potentially create a subclass depending on
/// the type of member represented by the InternalCollectionEntry instance.
/// </summary>
/// <param name="internalReferenceEntry"> The internal reference entry. </param>
/// <returns> The new entry. </returns>
internal static DbReferenceEntry <TEntity, TProperty> Create(InternalReferenceEntry internalReferenceEntry)
{
DebugCheck.NotNull(internalReferenceEntry);
return
((DbReferenceEntry <TEntity, TProperty>)internalReferenceEntry.CreateDbMemberEntry <TEntity, TProperty>());
}
private void InternalReferenceEntry_sets_current_value_onto_entity_if_property_exists_implementation(bool isDetached)
{
var entity = new FakeWithProps
{
Reference = new FakeEntity()
};
var internalEntry = new InternalReferenceEntry(
MockHelper.CreateMockInternalEntityEntry(entity, isDetached).Object, FakeWithProps.ReferenceMetadata);
var relatedEntity = new FakeEntity();
internalEntry.CurrentValue = relatedEntity;
Assert.Same(relatedEntity, entity.Reference);
}
public void Generic_DbReferenceEntry_Name_returns_name_of_property_from_internal_entry()
{
var internalEntry = new InternalReferenceEntry(
new Mock<InternalEntityEntryForMock<FakeEntity>>().Object, FakeWithProps.ReferenceMetadata);
Assert.Equal("Reference", internalEntry.Name);
}
/// <summary>
/// Initializes a new instance of the <see cref="DbReferenceEntry{TEntity, TProperty}" /> class.
/// </summary>
/// <param name="internalReferenceEntry"> The internal entry. </param>
internal DbReferenceEntry(InternalReferenceEntry internalReferenceEntry)
{
DebugCheck.NotNull(internalReferenceEntry);
_internalReferenceEntry = internalReferenceEntry;
}
InternalReferenceEntry_gets_current_value_from_RelatedEnd_if_navigation_property_has_been_removed_from_entity_implementation
(FakeEntity relatedEntity)
{
var mockRelatedEnd = Core.Objects.DataClasses.MockHelper.CreateMockEntityReference(relatedEntity);
var internalEntry =
new InternalReferenceEntry(
MockHelper.CreateMockInternalEntityEntry(new FakeEntity(), mockRelatedEnd.Object).Object,
FakeWithProps.ReferenceMetadata);
var propValue = internalEntry.CurrentValue;
Assert.Same(relatedEntity, propValue);
}
public void InternalReferenceEntry_Name_works_even_when_used_with_Detached_entity()
{
var mockInternalEntry = MockHelper.CreateMockInternalEntityEntry(
new FakeEntity(), isDetached: true);
var internalEntry = new InternalReferenceEntry(mockInternalEntry.Object, FakeWithProps.ReferenceMetadata);
Assert.Equal("Reference", internalEntry.Name);
}
public void InternalReferenceEntry_Query_throws_if_used_with_Detached_entity()
{
var mockInternalEntry = MockHelper.CreateMockInternalEntityEntry(
new FakeEntity(), isDetached: true);
var internalEntry = new InternalReferenceEntry(mockInternalEntry.Object, FakeWithProps.ReferenceMetadata);
Assert.Equal(
Strings.DbPropertyEntry_NotSupportedForDetached("Query", "Reference", "FakeEntity"),
Assert.Throws<InvalidOperationException>(() => internalEntry.Query()).Message);
}
public void InternalReferenceEntry_throws_setting_current_value_from_detached_entity_if_navigation_property_has_been_removed()
{
var mockInternalEntry = MockHelper.CreateMockInternalEntityEntry(
new FakeEntity(), isDetached: true);
var internalEntry = new InternalReferenceEntry(mockInternalEntry.Object, FakeWithProps.ReferenceMetadata);
Assert.Equal(
Strings.DbPropertyEntry_SettingEntityRefNotSupported("Reference", "FakeEntity", "Detached"),
Assert.Throws<NotSupportedException>(() => { internalEntry.CurrentValue = null; }).Message);
}
internal DbReferenceEntry(InternalReferenceEntry internalReferenceEntry)
{
this._internalReferenceEntry = internalReferenceEntry;
}
internal static DbReferenceEntry <TEntity, TProperty> Create(
InternalReferenceEntry internalReferenceEntry)
{
return((DbReferenceEntry <TEntity, TProperty>)internalReferenceEntry.CreateDbMemberEntry <TEntity, TProperty>());
}
/// <summary>
/// Creates a <see cref="DbReferenceEntry" /> from information in the given <see cref="InternalReferenceEntry" />.
/// Use this method in preference to the constructor since it may potentially create a subclass depending on
/// the type of member represented by the InternalCollectionEntry instance.
/// </summary>
/// <param name="internalReferenceEntry"> The internal reference entry. </param>
/// <returns> The new entry. </returns>
internal static DbReferenceEntry Create(InternalReferenceEntry internalReferenceEntry)
{
DebugCheck.NotNull(internalReferenceEntry);
return((DbReferenceEntry)internalReferenceEntry.CreateDbMemberEntry());
}
internal static DbReferenceEntry Create(
InternalReferenceEntry internalReferenceEntry)
{
return((DbReferenceEntry)internalReferenceEntry.CreateDbMemberEntry());
}
