public void GetAssociatedColumns_StateUnderTest_ExpectedBehavior()
        {
            // Arrange
            DegreeToDecimalLatLongMapper degreeToDecimalLatLongMapper = this.CreateDegreeToDecimalLatLongMapper();

            // Act
            HashSet <string> result = degreeToDecimalLatLongMapper.GetAssociatedColumns();

            // Assert
            Assert.IsTrue(result.Count == 3);
        }