Adds tests for django template tag

4 files changed, 93 insertions, 0 deletions

diff --git a/tests/test_contrib/__init__.py b/tests/test_contrib/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/test_contrib/__init__.py
diff --git a/tests/test_contrib/test_django/__init__.py b/tests/test_contrib/test_django/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/test_contrib/test_django/__init__.py
diff --git a/tests/test_contrib/test_django/test_templatetags/__init__.py b/tests/test_contrib/test_django/test_templatetags/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/test_contrib/test_django/test_templatetags/__init__.py
diff --git a/tests/test_contrib/test_django/test_templatetags/test_pykss.py b/tests/test_contrib/test_django/test_templatetags/test_pykss.py
new file mode 100644
index 0000000..1f0d967
--- /dev/null
+++ b/tests/test_contrib/test_django/test_templatetags/test_pykss.py
@@ -0,0 +1,93 @@
+import os
+
+from django.conf import settings
+from django.template import Context, Template, TemplateSyntaxError
+from django.test import TestCase
+from django.utils import simplejson
+
+from mock import patch, ANY
+
+from pykss.exceptions import SectionDoesNotExist
+from pykss.parser import Parser
+
+
+class StyleGuideBlockTestCase(TestCase):
+
+    def setUp(self):
+        css = os.path.join(settings.PROJECT_ROOT, 'tests', 'fixtures', 'css')
+        self.styleguide = Parser(css)
+
+    def test_when_section_does_not_exist_and_in_debug(self):
+        template = Template("""
+            {% load pykss %}
+            {% styleguideblock styleguide "99" %}
+            {% endstyleguideblock %}
+        """)
+        context = Context({'styleguide': self.styleguide})
+        self.assertRaises(SectionDoesNotExist, template.render, context)
+
+    def test_when_section_does_not_exist_and_not_in_debug(self):
+        with self.settings(TEMPLATE_DEBUG=False):
+            template = Template("""
+                {% load pykss %}
+                {% styleguideblock styleguide "99" %}
+                {% endstyleguideblock %}
+            """)
+            context = Context({'styleguide': self.styleguide})
+            results = template.render(context)
+            self.assertEqual(results.strip(), '')
+
+    @patch('pykss.contrib.django.templatetags.pykss.render_to_string')
+    def test_uses_default_template(self, mock_render_to_string):
+        template = Template("""
+            {% load pykss %}
+            {% styleguideblock styleguide "2.1.1" %}
+            {% endstyleguideblock %}
+        """)
+        context = Context({'styleguide': self.styleguide})
+        template.render(context)
+        mock_render_to_string.assert_called_with('pykss/styleguideblock.html', ANY)
+
+    @patch('pykss.contrib.django.templatetags.pykss.render_to_string')
+    def test_allows_overiding_template(self, mock_render_to_string):
+        template = Template("""
+            {% load pykss %}
+            {% styleguideblock styleguide "2.1.1" using "custom.html" %}
+            {% endstyleguideblock %}
+        """)
+        context = Context({'styleguide': self.styleguide})
+        template.render(context)
+        mock_render_to_string.assert_called_with('custom.html', ANY)
+
+    def test_when_using_argument_is_wrong(self):
+        text = """
+            {% load pykss %}
+            {% styleguideblock styleguide "2.1.1" "custom.html" %}
+            {% endstyleguideblock %}
+        """
+        self.assertRaises(TemplateSyntaxError, Template, text)
+
+    def test_when_using_is_defined_without_template(self):
+        text = """
+            {% load pykss %}
+            {% styleguideblock styleguide "2.1.1" using %}
+            {% endstyleguideblock %}
+        """
+        self.assertRaises(TemplateSyntaxError, Template, text)
+
+    def test_renders_correctly(self):
+        template = Template("""
+            {% load pykss %}
+            {% styleguideblock styleguide "2.1.1" using "django.html" %}
+                <i class="{{ modifier.class_name }}"></i>
+            {% endstyleguideblock %}
+        """)
+        context = Context({'styleguide': self.styleguide})
+        results = simplejson.loads(template.render(context))
+        self.assertEqual(results['section'], '2.1.1')
+        self.assertEqual(results['filename'], 'buttons.css')
+        self.assertEqual(results['description'], 'Your standard form button.')
+        self.assertEqual(results['modifiers'][0], [':hover', 'Highlights when hovering.'])
+        self.assertEqual(results['example_html'], '<i class=""></i>')
+        self.assertEqual(results['modifier_examples'][0], [':hover', '<i class="pseudo-class-hover"></i>'])
+        self.assertEqual(results['escaped_html'], '&lt;i class=&quot;&quot;&gt;&lt;/i&gt;')