[Nmock-general] nmock/src/NMock/Constraints Constraints.cs,1.4,1.5

[<joe...@us...>]

Update of /cvsroot/nmock/nmock/src/NMock/Constraints
In directory sc8-pr-cvs1:/tmp/cvs-serv16434/src/NMock/Constraints

Modified Files:
	Constraints.cs 
Log Message:
PropertyIs can now support properties of properties.... eg "Name.FirstName.Length"

Index: Constraints.cs
===================================================================
RCS file: /cvsroot/nmock/nmock/src/NMock/Constraints/Constraints.cs,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** Constraints.cs	21 Jan 2003 17:36:00 -0000	1.4
--- Constraints.cs	21 Jan 2003 18:16:13 -0000	1.5
***************
*** 364,367 ****
--- 364,370 ----
  	/// This constraint decorates another constraint, allowing it to test
  	/// a property of the object, rather than the property itself.
+ 	///
+ 	/// Properties of properties can be specified by using the 
+ 	/// "Property.SubProperty" notation.	
  	/// </summary>
  	public class PropertyIs : IConstraint
***************
*** 386,393 ****
  				return false;
  			}
  			Type type = val.GetType();
  			PropertyInfo propertyInfo = type.GetProperty(property);
! 			object propertyValue = propertyInfo.GetValue(val, null);
! 			return constraint.Eval(propertyValue);
  		}
  		
--- 389,406 ----
  				return false;
  			}
+ 			// split "a.b.c" into "a", "b", "c"
+ 			object propertyValue = val;
+ 			foreach(string propertyBit in property.Split(new char[] {'.'}))
+ 			{
+ 				propertyValue = getProperty(propertyValue, propertyBit);
+ 			}
+ 			return constraint.Eval(propertyValue);
+ 		}
+ 		
+ 		private object getProperty(object val, string property)
+ 		{
  			Type type = val.GetType();
  			PropertyInfo propertyInfo = type.GetProperty(property);
! 			return propertyInfo.GetValue(val, null);
  		}