public void EmittedSerializerSerializesNullIntoEmptyString()
{
StringConverter converter = new StringConverter();
string? s = null;
DynamicMethod serialize = new DynamicMethod("Serialize", typeof(string), new Type[] { typeof(string), typeof(IFormatProvider), typeof(char) }, typeof(StringConverterTests));
serialize.GetILGenerator()
.DeclareLocal <string>(out LocalBuilder local)
.Newobj <StringBuilder>()
.Ldarg_0()
.Emit(gen => converter.EmitAppendToStringBuilder(gen, local, null, null))
.Callvirt <StringBuilder>("ToString")
.Ret();
string?serialized = (string?)serialize.Invoke(null, new object?[] { s, CultureInfo.InvariantCulture, ',' }) !;
serialized.Should().Be("");
}
