public void Throw_if_some_item_in_collection_is_null()
{
var set = new InternalSetForTests();
Assert.Equal(
new ArgumentNullException("entity").Message,
Assert.Throws <ArgumentNullException>(() => set.RemoveRange(new[] { null, new FakeEntity() })).Message);
}
public void With_wrong_type_throws()
{
var set = new InternalSetForTests();
Assert.Equal(
Strings.DbSet_BadTypeForAddAttachRemove("RemoveRange", "String", "FakeEntity"),
Assert.Throws <ArgumentException>(() => set.RemoveRange(new[] { "Bang!" })).Message);
}
public void Call_to_detect_changes_only_once()
{
var objectContextMock = Mock.Get(MockHelper.CreateMockObjectContext <FakeEntity>());
objectContextMock.Setup(s => s.DeleteObject(It.IsAny <FakeEntity>()));
var internalContext = new Mock <InternalContextForMock>();
internalContext.Setup(c => c.ObjectContext)
.Returns(objectContextMock.Object);
var set = new InternalSetForTests(internalContext.Object);
set.RemoveRange(new[] { new FakeEntity(), new FakeEntity() });
internalContext.Verify(c => c.DetectChanges(It.Is <bool>(b => b == false)), Times.Once());
}