public void StartWith_LowerCase_Empty(string searchText)
        {
            // Arrange
            var source = new EnumerableQuery <Services>(new List <Services> {
                new Services {
                    Name = "My Service 1"
                }
            });

            // Act
            var result = source.StartWith(searchText);

            // Assert
            result.Should().BeNull();
        }
        public void StartWith_UpperCase_NotEmpty(string searchText)
        {
            // Arrange
            var source = new EnumerableQuery <Services>(new List <Services> {
                new Services {
                    Name = "My Service 1"
                }, new Services {
                    Name = "Another Service 3"
                }
            });

            // Act
            var result = source.StartWith(searchText);

            // Assert
            result.Should().Be("My Service 1");
        }