initial validators working

.pydevproject

@@ -2,7 +2,7 @@
 <?eclipse-pydev version="1.0"?>
 
 <pydev_project>
-<pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">pypy</pydev_property>
+<pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">python</pydev_property>
 <pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 2.7</pydev_property>
 <pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
 <path>/corepost</path>

.settings/org.eclipse.ltk.core.refactoring.prefs

+#Sat Sep 03 22:26:56 EDT 2011
+eclipse.preferences.version=1
+org.eclipse.ltk.core.refactoring.enable.project.refactoring.history=false

corepost/test/feature/validate.feature

@@ -18,10 +18,10 @@ Feature: Argument Validators
 			| custom	| childId=jacekf									| 201	| 23 - jacekf - {}														|
 			| custom	| childId=jacekf&otherId=test						| 201	| 23 - jacekf - {'otherId': 'test'}										|
 			| custom	| childId=test										| 201	| 23 - test - {}														|
-			| custom	| childId=wrong										| 400	| 'wrong' is not a valid value for 'childId': The input is not valid	|			
+			| custom	| childId=wrong										| 400	| childId: The input is not valid ('wrong')								|			
 			# validates using Schema
 			| schema	| childId=jacekf									| 201	| 23 - jacekf - {}														|
 			| schema	| childId=jacekf&otherId=test						| 201	| 23 - jacekf - {'otherId': 'test'}										|
 			| schema	| childId=test										| 201	| 23 - test - {}														|
-			| schema	| childId=wrong										| 400	| 'wrong' is not a valid value for 'childId': The input is not valid	|			
+			| schema	| childId=wrong										| 400	| childId: The input is not valid ('wrong')								|			
 		
\ No newline at end of file

corepost/web.py

@@ -251,16 +251,15 @@ def validate(schema=None,**vKwargs):
     def fn(realfn):  
         def wrap(*args,**kwargs):
             # first run schema validation, then the custom validators
-            errors = ()
+            errors = []
             if schema != None:
                 try:
                     schema.to_python(kwargs)
                 except Invalid as ex:
-                    errors = ()
-                    for error in ex.error_dict.keys():
-                        errors.append()
-                    raise TypeError("%s" % ex)
+                    for arg, error in ex.error_dict.items():
+                        errors.append("%s: %s ('%s')" % (arg,error.msg,error.value))
              
+            # custom validators    
             for arg in vKwargs.keys():
                 validator = vKwargs[arg]
                 if arg in kwargs:
@@ -268,10 +267,15 @@ def validate(schema=None,**vKwargs):
                     try:
                         validator.to_python(val)
                     except Invalid as ex:
-                        raise TypeError("'%s' is not a valid value for '%s': %s" % (val,arg,ex))
+                        errors.append("%s: %s ('%s')" % (arg,ex,val))
                 else:
                     if isinstance(validator,FancyValidator) and validator.not_empty:
                         raise TypeError("Missing mandatory argument '%s'" % arg)
+            
+            # fire error if anything failed validation
+            if len(errors) > 0:
+                raise TypeError('\n'.join(errors))
+            # all OK
             return realfn(*args,**kwargs)
         return wrap
     return fn