Merge pull request #107 from kvesteri/feature/dependency-test-matrix

Feature/dependency test matrix

.travis.yml

@@ -13,7 +13,12 @@ python:
   - 3.3
   - 3.4
 
+env:
+  - EXTRAS=test
+  - EXTRAS=test_all
+
 install:
-  - pip install -e ".[test]"
+  - pip install -e .[$EXTRAS]
+
 script:
   - py.test

setup.py

@@ -36,7 +36,6 @@ extras_require = {
         'pytz>=2014.2',
         'python-dateutil>=2.2',
         'pymysql',
-        'colour>=0.0.4'
     ],
     'anyjson': ['anyjson>=0.3.3'],
     'babel': ['Babel>=1.3'],
@@ -53,9 +52,10 @@ extras_require = {
 
 
 # Add all optional dependencies to testing requirements.
+test_all = []
 for name, requirements in extras_require.items():
-    if name != 'test':
-        extras_require['test'] += requirements
+    test_all += requirements
+extras_require['test_all'] = test_all
 
 
 setup(

sqlalchemy_utils/types/weekdays.py

@@ -1,5 +1,11 @@
+babel = None
+try:
+    import babel
+except ImportError:
+    pass
 import six
 from sqlalchemy import types
+from sqlalchemy_utils.exceptions import ImproperlyConfigured
 from sqlalchemy_utils.primitives import WeekDay, WeekDays
 from .scalar_coercible import ScalarCoercible
 from .bit import BitType
@@ -48,6 +54,14 @@ class WeekDaysType(types.TypeDecorator, ScalarCoercible):
 
     impl = BitType(WeekDay.NUM_WEEK_DAYS)
 
+    def __init__(self, *args, **kwargs):
+        if babel is None:
+            raise ImproperlyConfigured(
+                "'babel' package is required to use 'WeekDaysType'"
+            )
+
+        super(WeekDaysType, self).__init__(*args, **kwargs)
+
     @property
     def comparator_factory(self):
         return self.impl.comparator_factory

tests/types/test_int_range.py

@@ -1,12 +1,13 @@
 from pytest import mark
 import sqlalchemy as sa
 intervals = None
+inf = -1
 try:
     import intervals
+    from infinity import inf
 except ImportError:
     pass
 from tests import TestCase
-from infinity import inf
 from sqlalchemy_utils import IntRangeType
 
 

tests/types/test_numeric_range.py

@@ -6,10 +6,10 @@ import sqlalchemy as sa
 intervals = None
 try:
     import intervals
+    from infinity import inf
 except ImportError:
     pass
 from tests import TestCase
-from infinity import inf
 from sqlalchemy_utils import NumericRangeType
 
 

tests/types/test_weekdays.py

@@ -1,16 +1,18 @@
-from babel import Locale
+import pytest
 import sqlalchemy as sa
 from sqlalchemy_utils.types import WeekDaysType
+from sqlalchemy_utils.types.weekdays import babel
 from sqlalchemy_utils.primitives import WeekDays
 from sqlalchemy_utils import i18n
 
 from tests import TestCase
 
 
+@pytest.mark.skipif('babel is None')
 class WeekDaysTypeTestCase(TestCase):
     def setup_method(self, method):
         TestCase.setup_method(self, method)
-        i18n.get_locale = lambda: Locale('en')
+        i18n.get_locale = lambda: babel.Locale('en')
 
     def create_models(self):
         class Schedule(self.Base):