ADOUtils.Tests.DbFieldConversionUtilsTest.Should_convert_char C# (CSharp) Method

        public void Should_convert_char()
        {
            DbFieldConversionUtils.Convert<char>(DBNull.Value).Should().Be.EqualTo('\0');
            DbFieldConversionUtils.Convert<char>(null).Should().Be.EqualTo('\0');
            DbFieldConversionUtils.Convert<char>('A').Should().Be.EqualTo('A');
            DbFieldConversionUtils.Convert<char>("A").Should().Be.EqualTo('A');
            DbFieldConversionUtils.Convert<char>(0).Should().Be.EqualTo('\0');
            Executing.This(() => DbFieldConversionUtils.Convert<char>("AA")).Should().Throw<FormatException>()
                .And.Exception.Message.Should().Contain("String must be exactly one character long.");
            Executing.This(() => DbFieldConversionUtils.Convert<char>("")).Should().Throw<FormatException>()
                .And.Exception.Message.Should().Contain("String must be exactly one character long.");

            DbFieldConversionUtils.Convert<char?>(DBNull.Value).Should().Not.Have.Value();
            DbFieldConversionUtils.Convert<char?>(null).Should().Not.Have.Value();
            DbFieldConversionUtils.Convert<char?>("A").Should().Be.EqualTo('A');
        }