namespace Microsoft.EntityFrameworkCore
{
    public abstract class GraphUpdatesTestBase<TFixture> : IClassFixture<TFixture>
        where TFixture, new(), GraphUpdatesFixtureBase
    {
        [ConditionalTheory]
        [InlineData(new[] { 2, CascadeTiming.OnSaveChanges })]
        [InlineData(new[] { 1, CascadeTiming.OnSaveChanges })]
        [InlineData(new[] { 3, CascadeTiming.OnSaveChanges })]
        [InlineData(new[] { 2, CascadeTiming.Immediate })]
        [InlineData(new[] { 1, CascadeTiming.Immediate })]
        [InlineData(new[] { 3, CascadeTiming.Immediate })]
        [InlineData(new[] { 2, CascadeTiming.Never })]
        [InlineData(new[] { 1, CascadeTiming.Never })]
        [InlineData(new[] { 3, CascadeTiming.Never })]
        [InlineData(new[] { 2, null })]
        [InlineData(new[] { 1, null })]
        [InlineData(new[] { 3, null })]
        public virtual Task Sever_required_one_to_one(ChangeMechanism changeMechanism, CascadeTiming? deleteOrphansTiming);
    }
}