public void YielderBase() { var yielder = Yielder.Const(7); Assert.Equal(7, yielder.Next()); Assert.Equal(7, yielder.Next()); Assert.Equal(7, yielder.Next()); Assert.Equal(7, yielder.Next()); int x = 1; yielder = Yielder.Repeat(() => x *= 2); Assert.Equal(2, yielder.Next()); Assert.Equal(4, yielder.Next()); Assert.Equal(8, yielder.Next()); Assert.Equal(16, yielder.Next()); yielder = Yielder.Iterate(v => v * 3, 1); Assert.Equal(3, yielder.Next()); Assert.Equal(9, yielder.Next()); Assert.Equal(27, yielder.Next()); Assert.Equal(81, yielder.Next()); }