Voucher is_valid property

django_lostplaces/lostplaces/models/models.py

@@ -49,6 +49,10 @@ class Voucher(Expireable):
     """
 
     code = models.CharField(unique=True, max_length=30)
+    
+    @property
+    def valid(self):
+        return not self.is_expired
 
     def __str__(self):
         return "Voucher " + str(self.code)

django_lostplaces/lostplaces/tests/forms/__init__.py

@@ -0,0 +1,76 @@
+from django.test import TestCase
+from django.core.exceptions import FieldDoesNotExist
+
+class FormTestCase(TestCase):
+    '''
+    Base class for FormTests.
+    Parameters:
+    - form : Form to test
+    '''
+    form = None
+
+    def assertField(self, field_name, field_class, must_have={}, must_not_have={}):
+        '''
+        Tests if a field exists under the given name and
+        if the field is of the right type.
+        Also checks if the field has the given must_have attributes
+        and does not have any of the must_not_have attributes. If you
+        dont care about the value of the attribute you can just set it to 
+        something that fullfills value == False (i.e. '' or 0)
+        '''
+        try:
+            field = self.form.base_fields[field_name]
+        except FieldDoesNotExist:
+            self.fail(
+                'Expecting %s to have a field named \'%s\'' % (
+                    self.form.__name__,
+                    field_name
+                )
+            )
+        self.assertEqual(
+            type(field), field_class,
+            msg='Expecting type of %s to be %s' % (
+                str(field),
+                field_class.__name__
+            )
+        )
+
+        for key, value in must_have.items():
+            if value:
+                self.assertEqual(
+                    getattr(field, key), value,
+                    msg='Expeting the value of %s %s to be \'%s\'' % (
+                        str(field),
+                        key,
+                        value
+                    )
+                )
+            else:
+                self.assertTrue(
+                    hasattr(field, key),
+                    msg='Expeting %s to have \'%s\'' % (
+                        str(field),
+                        key
+                    )
+                )
+
+        for key, value in must_not_have.items():
+            if value:
+                self.assertTrue(
+                    getattr(field, key) != value,
+                    msg='Expeting the value of %s %s to not be \'%s\'' % (
+                        str(field),
+                        key,
+                        value
+                    )
+                )
+            else:
+                self.assertFalse(
+                    hasattr(field, value),
+                    msg='Expeting %s to not have \'%s\'' % (
+                        str(field),
+                        key
+                    )
+                )
+
+        return field

django_lostplaces/lostplaces/tests/forms/test_explorer_forms.py

@@ -0,0 +1,59 @@
+import datetime
+
+from django import forms
+from django.utils import timezone
+
+from lostplaces.tests.forms import FormTestCase
+from lostplaces.forms import ExplorerCreationForm
+from lostplaces.models.models import Voucher
+
+class ExplorerCreationFormTestCase(FormTestCase):
+    """
+    This test case only tests for the voucher since all other aspects don't realy matter
+    to this project and are already tested by django
+    """
+    form = ExplorerCreationForm
+    
+    @classmethod
+    def setUpTestData(cls):
+        Voucher.objects.create(
+            code='Imacode123',
+            expires_when=timezone.now() + datetime.timedelta(minutes=1)
+        )
+    
+    def setUp(self):
+        self.post_data = {
+            'voucher': 'Imacode123',
+            'username': 'testpeter',
+            'email': 'testpeter@example.org',
+            'password1': 'Develop123',
+            'password2': 'Develop123'
+        }
+    
+    def test_voucher_field(self):
+        self.assertField(
+            field_name='voucher',
+            field_class=forms.CharField
+        )
+        
+    def test_validation_valid(self):
+        form = ExplorerCreationForm(self.post_data)
+        self.assertTrue(
+            form.is_valid(),
+            msg='Expecting the %s to validate' % (
+                self.form.__name__
+            )
+        )
+        
+    def test_validation_invalid(self):
+        self.post_data = {
+            'voucher': 'Imanotacode123'
+        }
+        form = ExplorerCreationForm(self.post_data)
+        self.assertFalse(
+            form.is_valid(),
+            msg='Expecting the %s to not validate' % (
+                self.form.__name__
+            )
+        )
+