From b0698f0ddc94b83526f056493d29552c805ee6b3 Mon Sep 17 00:00:00 2001
From: Pete Browne <me@petebrowne.com>
Date: Thu, 7 Feb 2013 10:39:28 -0600
Subject: [PATCH] Add #static templatetag. fixes #2

---
 assetfiles/__init__.py                 |  2 +-
 assetfiles/templatetags/__init__.py    |  0
 assetfiles/templatetags/staticfiles.py |  4 ++
 assetfiles/tests/test_templatetags.py  | 52 ++++++++++++++++++++++++++
 4 files changed, 57 insertions(+), 1 deletion(-)
 create mode 100644 assetfiles/templatetags/__init__.py
 create mode 100644 assetfiles/templatetags/staticfiles.py
 create mode 100644 assetfiles/tests/test_templatetags.py

diff --git a/assetfiles/__init__.py b/assetfiles/__init__.py
index abeeedb..2b8877c 100644
--- a/assetfiles/__init__.py
+++ b/assetfiles/__init__.py
@@ -1 +1 @@
-__version__ = '0.4.0'
+__version__ = '0.5.0'
diff --git a/assetfiles/templatetags/__init__.py b/assetfiles/templatetags/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/assetfiles/templatetags/staticfiles.py b/assetfiles/templatetags/staticfiles.py
new file mode 100644
index 0000000..ed11118
--- /dev/null
+++ b/assetfiles/templatetags/staticfiles.py
@@ -0,0 +1,4 @@
+from django import template
+from django.contrib.staticfiles.templatetags import staticfiles
+
+register = staticfiles.register
diff --git a/assetfiles/tests/test_templatetags.py b/assetfiles/tests/test_templatetags.py
new file mode 100644
index 0000000..597f9c4
--- /dev/null
+++ b/assetfiles/tests/test_templatetags.py
@@ -0,0 +1,52 @@
+from django.template import loader, Context
+from django.test.utils import override_settings
+from django.utils import six
+
+from assetfiles.tests.base import AssetfilesTestCase
+
+
+class BaseTemplateTagsTestCase(AssetfilesTestCase):
+    def render_template(self, template, **kwargs):
+        if isinstance(template, six.string_types):
+            template = loader.get_template_from_string(template)
+        return template.render(Context(kwargs)).strip()
+
+    def static_template_snippet(self, path, asvar=False):
+        return "{%% load static from staticfiles %%}{%% static '%s' %%}" % path
+
+    def assertStaticRenders(self, path, result, asvar=False, **kwargs):
+        template = self.static_template_snippet(path, asvar)
+        self.assertEqual(self.render_template(template, **kwargs), result)
+
+
+class TestTemplateTag(BaseTemplateTagsTestCase):
+    def test_template_tag(self):
+        self.assertStaticRenders('does/not/exist.png',
+                                 '/static/does/not/exist.png')
+        self.assertStaticRenders('testfile.txt', '/static/testfile.txt')
+        self.assertStaticRenders('testfile.txt', '/static/testfile.txt')
+
+
+@override_settings(
+    STATICFILES_STORAGE='django.contrib.staticfiles.storage.CachedStaticFilesStorage',
+    DEBUG=False,
+)
+class TestStaticTagWithCachedStorage(BaseTemplateTagsTestCase):
+    def test_raises_error_without_a_file(self):
+        self.assertRaises(ValueError,
+                          self.assertStaticRenders,
+                          'does/not/exist.png',
+                          '/static/does/not/exist.png')
+
+    def test_does_not_change_folder_names(self):
+        self.assertStaticRenders('path/',
+                                 '/static/path/')
+        self.assertStaticRenders('path/?query',
+                                 '/static/path/?query')
+
+    def test_returns_file_with_hash_name(self):
+        self.mkfile('public/test/file.txt', 'Some Content')
+        self.assertStaticRenders('test/file.txt',
+                                 '/static/test/file.78138d2003f1.txt')
+        self.assertStaticRenders('test/file.txt',
+                                 '/static/test/file.78138d2003f1.txt')