Removed dependency on enforce

Author: Photonios

.scrutinizer.yml

@@ -15,9 +15,10 @@ build:
             - ./lib/python3.5/site-packages
             - ~/.analysis
     environment:
-        python: '3.6.0'
+        python: '3.5.2'
         variables:
             DJANGO_SETTINGS_MODULES: settings
+            DATABASE_URL: postgres://scrutinizer:scrutinizer@localhost:5434/psqlextra
         postgresql: true
         redis: true
     dependencies:
@@ -28,7 +29,7 @@ build:
             - 'pip install coverage --force-reinstall -U'
         override:
             -
-                command: python3.6 -m pytest --cov=psqlextra
+                command: python3 -m pytest --cov=psqlextra
                 coverage:
                     file: '.coverage'
                     format: 'py-cc'

psqlextra/fields/hstore_field.py

@@ -1,7 +1,6 @@
 from typing import List, Tuple, Union
 
 from django.contrib.postgres.fields import HStoreField as DjangoHStoreField
-import enforce
 
 
 class HStoreField(DjangoHStoreField):
@@ -13,7 +12,6 @@ class HStoreField(DjangoHStoreField):
           custom database back-end.
     """
 
-    @enforce.runtime_validation
     def __init__(self, *args,
                  uniqueness: List[Union[str, Tuple[str, ...]]]=None,
                  required: List[str]=None, **kwargs):

settings.py

@@ -8,7 +8,7 @@
 TEST_RUNNER = 'django.test.runner.DiscoverRunner'
 
 DATABASES = {
-        'default': dj_database_url.config(default='postgres://localhost:5434/psqlextra')
+        'default': dj_database_url.config(default='postgres:///psqlextra')
 }
 
 DATABASES['default']['ENGINE'] = 'psqlextra.backend'

tests/test_hstore_field.py

@@ -1,5 +1,4 @@
 from django.test import TestCase
-from enforce.exceptions import RuntimeTypeError
 import pytest
 
 from psqlextra import HStoreField
@@ -19,32 +18,3 @@ def test_deconstruct():
 
         for key, value in original_kwargs.items():
             assert new_kwargs[key] == value
-
-    def test_uniqueness_validation(self):
-        """Tests whether the `uniqueness` option is properly validated."""
-
-        with self.assertRaises(RuntimeTypeError):
-            HStoreField(uniqueness='beer')
-
-        with self.assertRaises(RuntimeTypeError):
-            HStoreField(uniqueness=[12])
-
-        with self.assertRaises(RuntimeTypeError):
-            HStoreField(uniqueness=[('beer', 12)])
-
-        HStoreField(uniqueness=['beer'])
-        HStoreField(uniqueness=['beer', ('beer2', 'beer3')])
-
-    def test_required_validation(self):
-        """Tests whether the `required` option is properly validated."""
-
-        with self.assertRaises(RuntimeTypeError):
-            HStoreField(required='beer')
-
-        with self.assertRaises(RuntimeTypeError):
-            HStoreField(required=[12])
-
-        with self.assertRaises(RuntimeTypeError):
-            HStoreField(required=[('beer', 'beer1')])
-
-        HStoreField(required=['beer'])