Fixes on fieldstest

cromosoma/webmodel.py

@@ -889,7 +889,13 @@ class PrimaryKeyField(PhangoField):
         if value=='':
             value='0'
         
-        value=str(int(value))
+        try:
+        
+            value=str(int(value))
+        
+        except:
+            
+            value=0
         
         if value==0:
             self.txt_error="The value is zero"

tests/fieldstest.py

@@ -0,0 +1,26 @@
+from settings import config
+from paramecio.cromosoma.webmodel import WebModel
+from paramecio.cromosoma import corefields
+import unittest
+
+class TestFieldMethods(unittest.TestCase):
+    
+    def test_phangofield(self):
+        
+        field=corefields.PhangoField('example', 255)
+        
+        field.required=True
+        
+        field.check('')
+        
+        self.assertTrue(field.error)
+        
+        field.check('content')
+        
+        self.assertFalse(field.error)
+        
+        value=field.check("injection_'")
+        
+        self.assertEqual(value, "injection_\\'")
+        
+