public void ShouldMapToCorrectNumeric(Type propertyType, object expectedValue)
        {
            //Given
            var propertyMapper = new PropertyMapper()
                                 .WithPropertyType(propertyType);
            var columnReader = propertyMapper.CreateColumnReader();

            //When
            var result = columnReader.Invoke(_dataRecord.Object);

            //Then
            Assert.Equal(expectedValue, result);
        }