System.Linq.Tests.SelectTests.Select_SourceIsArray_SkipRepeatCalls C# (CSharp) Метод

        public void Select_SourceIsArray_SkipRepeatCalls()
        {
            var source = new[] { 1, 2, 3, 4 }.Select(i => i * 2).Skip(1);
            Assert.Equal(source, source);
        }