public void TestGetProperty()
{
TestClass obj = new TestClass();
object value = PropertyReflector.GetProperty(obj, "privateField");
Assert.Null(value);
value = PropertyReflector.GetProperty(obj, "publicField");
Assert.Equal("ABC", value);
value = PropertyReflector.GetProperty(obj, "PublicProp");
Assert.NotNull(value);
}
/// <summary>
/// Extracts hash tags from selected fields in an object.
/// </summary>
/// <param name="obj">an object which contains hash tags.</param>
/// <param name="searchFields">a list of fields in the objects where to extract tags</param>
/// <returns>a list of extracted and compressed tags.</returns>
public static string[] ExtractHashTagsFromValue(dynamic obj, params string[] searchFields)
{
// Todo: Use recursive
string[] tags = CompressTags(obj.Tags.ToArray());
foreach (string field in searchFields)
{
string text = ExtractString(PropertyReflector.GetProperty(obj, field));
if (text != "")
{
string[] hashTags = (from Match match in Regex.Matches(text, HASHTAG_REGEX) select match.Value).ToArray();
tags = tags.Concat(CompressTags(hashTags).ToList()).ToArray();
}
}
return(tags.Distinct().ToArray());
}
//protected override string ResolvePropertyName(string propertyName)
//{
// return base.ResolvePropertyName(propertyName);
//}
//protected override JsonProperty CreatePropertyFromConstructorParameter(JsonProperty matchingMemberProperty, ParameterInfo parameterInfo)
//{
// return base.CreatePropertyFromConstructorParameter(matchingMemberProperty, parameterInfo);
//}
//protected override IValueProvider CreateMemberValueProvider(MemberInfo member)
//{
// return base.CreateMemberValueProvider(member);
//}
/// <summary>
///
/// </summary>
protected override JsonProperty CreateProperty(MemberInfo member, MemberSerialization memberSerialization)
{
var property = base.CreateProperty(member, memberSerialization);
if (member.DeclaringType == typeof(Exception))
{
string valueName;
if (ExceptionFieldValueToNameDictionary.TryGetValue(member.Name, out valueName))
{
//property.ValueProvider = new ValueProvider(member.Name, valueName, member);
var valueProvider = new ValueProvider(PropertyReflector.MakeObjectPropertyGetter(PropertyReflector.GetProperty(typeof(Exception), member.Name)),
PropertyReflector.MakeObjectFieldSetter(PropertyReflector.GetField(typeof(Exception), valueName)))
{
Tag = string.Format("DeclaringType:{0}, Read: {1}, Write: {2}", member.DeclaringType.FullName, member.Name, valueName)
};
property.ValueProvider = valueProvider;
property.Writable = true;
}
}
return(property);
}
internal static void PropertyReflectTest()
{
{
var fGetter = PropertyReflector.MakeObjectFieldGetter(PropertyReflector.GetField(typeof(MyClass), "Name"));
var fSetter = PropertyReflector.MakeObjectFieldSetter(PropertyReflector.GetField(typeof(MyClass), "Name"));
var pGetter = PropertyReflector.MakeObjectPropertyGetter(PropertyReflector.GetProperty(typeof(MyClass), "Weight"));
var pSetter = PropertyReflector.MakeObjectPropertySetter(PropertyReflector.GetProperty(typeof(MyClass), "Weight"));
try
{
var mc1 = new MyClass();
var name = "Chris";
fSetter(mc1, name);
var rname = fGetter(mc1);
if (name != (string)rname)
{
throw new Exception();
}
var weight = 62;
pSetter(mc1, weight);
var rweight = (int)pGetter(mc1);
if (weight != rweight)
{
throw new Exception();
}
}
catch (Exception ex)
{
Console.WriteLine("****** PropertyReflectTest() test failed");
throw;
}
}
{
var fGetter = PropertyReflector <MyClass, string> .GetFieldGetterFunc("Name");
var fSetter = PropertyReflector <MyClass, string> .GetFieldSetterFunc("Name");
var pGetter = PropertyReflector <MyClass, int> .GetPropertyGetterFunc("Weight");
var pSetter = PropertyReflector <MyClass, int> .GetPropertySetterFunc("Weight");
try
{
var mc1 = new MyClass();
var name = "Chris";
fSetter(mc1, name);
var rname = fGetter(mc1);
if (name != rname)
{
throw new Exception();
}
var weight = 62;
pSetter(mc1, weight);
var rweight = pGetter(mc1);
if (weight != rweight)
{
throw new Exception();
}
}
catch (Exception ex)
{
Console.WriteLine("****** PropertyReflectTest() generic test failed");
throw;
}
}
}