public void Should_convert_string_values_from_db()
{
DbFieldConversionUtils.Convert<string>("string").Should().Be.EqualTo("string");
DbFieldConversionUtils.Convert<string>(DBNull.Value).Should().Be.Null();
DbFieldConversionUtils.Convert<string>(null).Should().Be.Null();
DbFieldConversionUtils.Convert<string>("").Should().Be.EqualTo("");
DbFieldConversionUtils.Convert<string>(" ").Should().Be.EqualTo(" ");
}