private static string Process(this ConstantExpression constantExpression)
{
var stringify = _stringificationRulesResolver.RequiresStringification(constantExpression.Type);
var value = constantExpression.Value;
var converter = ConverterExtensions.GetConverter(null, constantExpression.Type);
var valueString = converter.ConvertBack(value);
if (valueString == null)
{
return(null);
}
return(stringify ? valueString.WrapWithQuotes() : valueString);
}
public void RequiresStringification_ReturnsTrue()
{
var forString = _stringificationRulesResolver.RequiresStringification(typeof(string));
var forDateTime = _stringificationRulesResolver.RequiresStringification(typeof(DateTime));
var forNullableDateTime = _stringificationRulesResolver.RequiresStringification(typeof(DateTime?));
Assert.IsTrue(forString);
Assert.IsTrue(forDateTime);
Assert.IsTrue(forNullableDateTime);
}