Extract utils for use in other modules

tests/test_generateimage_tag.py

@@ -1,19 +1,7 @@
-from bs4 import BeautifulSoup
-from django.template import Context, Template, TemplateSyntaxError
+from django.template import TemplateSyntaxError
 from nose.tools import eq_, assert_not_in, raises, assert_not_equal
 from . import imagespecs  # noqa
-from .utils import get_image_file
-
-
-def render_tag(ttag):
-    img = get_image_file()
-    template = Template('{%% load imagekit %%}%s' % ttag)
-    context = Context({'img': img})
-    return template.render(context)
-
-
-def get_html_attrs(ttag):
-    return BeautifulSoup(render_tag(ttag)).img.attrs
+from .utils import render_tag, get_html_attrs
 
 
 def test_img_tag():

tests/utils.py

@@ -1,6 +1,8 @@
+from bs4 import BeautifulSoup
 import os
 from django.conf import settings
 from django.core.files.base import ContentFile
+from django.template import Context, Template
 from imagekit.lib import Image, StringIO
 import pickle
 from .models import Photo
@@ -42,3 +44,14 @@ def pickleback(obj):
     pickle.dump(obj, pickled)
     pickled.seek(0)
     return pickle.load(pickled)
+
+
+def render_tag(ttag):
+    img = get_image_file()
+    template = Template('{%% load imagekit %%}%s' % ttag)
+    context = Context({'img': img})
+    return template.render(context)
+
+
+def get_html_attrs(ttag):
+    return BeautifulSoup(render_tag(ttag)).img.attrs