public async Task SkipWithNullableDecimalSourceWithCountIsEquivalentToSkipTest()
        {
            // Arrange

            // Arrange 'queryAdapter' parameter
            var queryAdapter = await GetQueryAdapterAsync(DisallowAll);

            // Arrange 'source' parameter
            var source = GetQueryable <decimal?>();

            // Arrange 'asyncSource' parameter
            var asyncSource = queryAdapter.GetAsyncQueryable <decimal?>();

            // Arrange 'count' parameter
            var count = 5;

            // Arrange 'expectedResult' parameter
            var expectedResult = Enumerable.Skip <decimal?>(source, count);

            // Act
            var result = await AsyncQueryable.Skip <decimal?>(asyncSource, count).ToListAsync().ConfigureAwait(false);

            // Assert
            Assert.Equal(expectedResult, result);
        }
        public async Task SkipWithDoubleSourceWithCountNullSourceThrowsArgumentNullExceptionTest()
        {
            // Arrange

            // Arrange 'queryAdapter' parameter
            var queryAdapter = await GetQueryAdapterAsync(DisallowAll);

            // Arrange 'asyncSource' parameter
            IAsyncQueryable <double> asyncSource = null !;

            // Arrange 'count' parameter
            var count = 5;

            // Act
            // -

            // Assert
            await Assert.ThrowsAsync <ArgumentNullException>(async() =>
            {
                await AsyncQueryable.Skip <double>(asyncSource, count).ToListAsync().ConfigureAwait(false);
            });
        }