public DbSetMock(IEnumerable <TEntity> initialEntities, Func <TEntity, KeyContext, object> keyFactory, bool asyncQuerySupport = true) { _store = new DbSetBackingStore <TEntity>(initialEntities, keyFactory); var data = _store.GetDataAsQueryable(); Object = Substitute.For <DbSet <TEntity>, IQueryable <TEntity>, IAsyncEnumerable <TEntity> >(); ((IQueryable <TEntity>)Object).Provider.Returns(asyncQuerySupport ? new DbAsyncQueryProvider <TEntity>(data.Provider) : data.Provider); Object.AsQueryable().Provider.Returns(asyncQuerySupport ? new DbAsyncQueryProvider <TEntity>(data.Provider) : data.Provider); Object.AsQueryable().Expression.Returns(data.Expression); Object.AsQueryable().ElementType.Returns(data.ElementType); ((IQueryable <TEntity>)Object).GetEnumerator().Returns(a => data.GetEnumerator()); ((IEnumerable)Object).GetEnumerator().Returns(a => data.GetEnumerator()); if (asyncQuerySupport) { ((IAsyncEnumerable <TEntity>)Object).GetEnumerator().Returns(a => new DbAsyncEnumerator <TEntity>(data.GetEnumerator())); } Object.When(a => a.Add(Arg.Any <TEntity>())).Do(b => _store.Add(b.ArgAt <TEntity>(0))); Object.When(a => a.AddRange(Arg.Any <IEnumerable <TEntity> >())).Do(b => _store.Add(b.ArgAt <IEnumerable <TEntity> >(0))); Object.When(a => a.Remove(Arg.Any <TEntity>())).Do(b => _store.Remove(b.ArgAt <TEntity>(0))); Object.When(a => a.RemoveRange(Arg.Any <IEnumerable <TEntity> >())).Do(b => _store.Remove(b.ArgAt <IEnumerable <TEntity> >(0))); Object.Find(Arg.Any <object[]>()).Returns(info => _store.Find(info.Args()[0] as object[])); Object.FindAsync(Arg.Any <object[]>()).Returns(info => Task.FromResult(_store.Find(info.Args()[0] as object[]))); Object.FindAsync(Arg.Any <object[]>(), Arg.Any <CancellationToken>()).Returns(info => Task.FromResult(_store.Find(info.Args()[0] as object[]))); _store.UpdateSnapshot(); }
public DbSetMock(IEnumerable <TEntity> initialEntities, Func <TEntity, KeyContext, object> keyFactory, bool asyncQuerySupport = true) { _store = new DbSetBackingStore <TEntity>(initialEntities, keyFactory); var data = _store.GetDataAsQueryable(); Func <DbAsyncEnumerable <TEntity> > getQuery = () => new DbAsyncEnumerable <TEntity>(data.AsQueryable()); DbSet = Substitute.For <DbSet <TEntity>, IQueryable <TEntity>, IDbAsyncEnumerable <TEntity> >(); ((IQueryable <TEntity>)DbSet).Provider.Returns(asyncQuerySupport ? new DbAsyncQueryProvider <TEntity>(data.Provider) : data.Provider); DbSet.AsQueryable().Provider.Returns(asyncQuerySupport ? new DbAsyncQueryProvider <TEntity>(data.Provider) : data.Provider); DbSet.AsQueryable().Expression.Returns(data.Expression); DbSet.AsQueryable().ElementType.Returns(data.ElementType); ((IQueryable <TEntity>)DbSet).GetEnumerator().Returns(a => _store.GetDataEnumerator()); if (asyncQuerySupport) { ((IDbAsyncEnumerable <TEntity>)DbSet).GetAsyncEnumerator() .Returns(a => getQuery().GetAsyncEnumerator()); } DbSet.AsNoTracking().Returns(DbSet); DbSet.Include(Arg.Any <string>()).Returns(DbSet); DbSet.AsNoTracking().Include(Arg.Any <string>()).Returns(DbSet); DbSet.When(a => a.Add(Arg.Any <TEntity>())).Do(b => _store.Add(b.ArgAt <TEntity>(0))); DbSet.When(a => a.AddRange(Arg.Any <IEnumerable <TEntity> >())).Do(b => _store.Add(b.ArgAt <IEnumerable <TEntity> >(0))); DbSet.When(a => a.Remove(Arg.Any <TEntity>())).Do(b => _store.Remove(b.ArgAt <TEntity>(0))); DbSet.When(a => a.RemoveRange(Arg.Any <IEnumerable <TEntity> >())).Do(b => _store.Remove(b.ArgAt <IEnumerable <TEntity> >(0))); _store.UpdateSnapshot(); }
public DbSetMock(IEnumerable <TEntity> initialEntities, Func <TEntity, KeyContext, object> keyFactory, bool asyncQuerySupport = true) { _store = new DbSetBackingStore <TEntity>(initialEntities, keyFactory); var data = _store.GetDataAsQueryable(); Object = Substitute.For <DbSet <TEntity>, IQueryable <TEntity>, IAsyncEnumerable <TEntity> >(); ((IQueryable <TEntity>)Object).Provider.Returns(asyncQuerySupport ? new DbAsyncQueryProvider <TEntity>(data.Provider) : data.Provider); ((IQueryable <TEntity>)Object).Expression.Returns(data.Expression); ((IQueryable <TEntity>)Object).ElementType.Returns(data.ElementType); ((IQueryable <TEntity>)Object).GetEnumerator().Returns(a => data.GetEnumerator()); ((IEnumerable)Object).GetEnumerator().Returns(a => data.GetEnumerator()); if (asyncQuerySupport) { ((IAsyncEnumerable <TEntity>)Object).GetAsyncEnumerator(default).Returns(a => new DbAsyncEnumerator <TEntity>(data.GetEnumerator()));