public void ExtractPropertyValueCorrectlyFindSourceName()
{
PropertyInfoValueExtractor pe;
pe = new PropertyInfoValueExtractor(pi);
Assert.That(pe.SourceName, Is.EqualTo("Property"));
}
/// <summary>
/// Starting from current type this routine scan all field and property of the type to
/// find if some property of type contains a validatable object, when found that object is rescanned
/// </summary>
/// <param name="ruleMap"></param>
/// <param name="typeToCheck"></param>
/// <param name="listOfLoadedTypes">Since some objects could be already loaded, we check
/// all properties and fields of the new types of object that are inserted.</param>
/// <param name="listOfScannedTypes">This is an inner list that check type already scanned,
/// consider what happended if object A has three property of type B, we do not want to
/// scan Three times objectB and setting an excessive number of validator.</param>
private void RecursiveSetObjectValidator(
Type typeToCheck,
Dictionary<Type, ValidationUnitCollection> ruleMap,
IList<Type> listOfLoadedTypes,
IList<Type> listOfScannedTypes)
{
//If this type was not in the listofloadedtype there is no need to check, probably its set or rules is already loaded
if (!listOfLoadedTypes.Contains(typeToCheck)) return;
listOfScannedTypes.Add(typeToCheck);
System.Diagnostics.Debug.Assert(ruleMap.ContainsKey(typeToCheck), "We are scanning an object that where not scanned for rules");
//now we should check for each property and field, we need to find
foreach (FieldInfo fi in typeToCheck.GetFields(BindingFlags.Instance | BindingFlags.Public))
{
if (ShouldValidateWithObjectValidator(ruleMap, fi.FieldType))
{
IValueExtractor extractor = new FieldInfoValueExtractor(fi);
ruleMap[typeToCheck].Add(
ValidationUnit.CreateObjectValidationUnit(
extractor, fi.Name, ruleMap));
}
Type type = GetTypeFromInnerMember(fi.FieldType);
if (!listOfScannedTypes.Contains(type))
RecursiveSetObjectValidator(type, ruleMap, listOfLoadedTypes, listOfScannedTypes);
}
foreach (PropertyInfo pi in typeToCheck.GetProperties(BindingFlags.Instance | BindingFlags.Public))
{
if (ShouldValidateWithObjectValidator(ruleMap, pi.PropertyType))
{
IValueExtractor extractor = new PropertyInfoValueExtractor(pi);
ruleMap[typeToCheck].Add(
ValidationUnit.CreateObjectValidationUnit(
extractor, pi.Name, ruleMap));
}
Type type = GetTypeFromInnerMember(pi.PropertyType);
if (!listOfScannedTypes.Contains(type))
RecursiveSetObjectValidator(type, ruleMap, listOfLoadedTypes, listOfScannedTypes);
}
}
public void ExtractPropertyValue()
{
PropertyInfoValueExtractor pe;
pe = new PropertyInfoValueExtractor(pi);
var test = new ClassTest1();
test.Property = "StringTest";
Assert.AreEqual("StringTest", pe.ExtractValue(test), "FieldExtractor Does not extract property values");
}