Support for running the test suite with py.test

 * Get rid of runtests.py
 * Moved test code  from rest_framework/tests and rest_framework/runtests to tests
 * Invoke py.test from setup.py
 * Invoke py.test from Travis
 * Invoke py.test from tox
 * Changed setUpClass to be just plain setUp in test_permissions.py
 * Updated contribution guideline to show how to invoke py.test

1 files changed, 108 insertions, 0 deletions

diff --git a/tests/test_description.py b/tests/test_description.py
new file mode 100644
index 00000000..1e481f06
--- /dev/null
+++ b/tests/test_description.py
@@ -0,0 +1,108 @@
+# -- coding: utf-8 --
+
+from __future__ import unicode_literals
+from django.test import TestCase
+from rest_framework.compat import apply_markdown, smart_text
+from rest_framework.views import APIView
+from .description import ViewWithNonASCIICharactersInDocstring
+from .description import UTF8_TEST_DOCSTRING
+
+# We check that docstrings get nicely un-indented.
+DESCRIPTION = """an example docstring
+====================
+
+* list
+* list
+
+another header
+--------------
+
+    code block
+
+indented
+
+# hash style header #"""
+
+# If markdown is installed we also test it's working
+# (and that our wrapped forces '=' to h2 and '-' to h3)
+
+# We support markdown < 2.1 and markdown >= 2.1
+MARKED_DOWN_lt_21 = """<h2>an example docstring</h2>
+<ul>
+<li>list</li>
+<li>list</li>
+</ul>
+<h3>another header</h3>
+<pre><code>code block
+</code></pre>
+<p>indented</p>
+<h2 id="hash_style_header">hash style header</h2>"""
+
+MARKED_DOWN_gte_21 = """<h2 id="an-example-docstring">an example docstring</h2>
+<ul>
+<li>list</li>
+<li>list</li>
+</ul>
+<h3 id="another-header">another header</h3>
+<pre><code>code block
+</code></pre>
+<p>indented</p>
+<h2 id="hash-style-header">hash style header</h2>"""
+
+
+class TestViewNamesAndDescriptions(TestCase):
+    def test_view_name_uses_class_name(self):
+        """
+        Ensure view names are based on the class name.
+        """
+        class MockView(APIView):
+            pass
+        self.assertEqual(MockView().get_view_name(), 'Mock')
+
+    def test_view_description_uses_docstring(self):
+        """Ensure view descriptions are based on the docstring."""
+        class MockView(APIView):
+            """an example docstring
+            ====================
+
+            * list
+            * list
+
+            another header
+            --------------
+
+                code block
+
+            indented
+
+            # hash style header #"""
+
+        self.assertEqual(MockView().get_view_description(), DESCRIPTION)
+
+    def test_view_description_supports_unicode(self):
+        """
+        Unicode in docstrings should be respected.
+        """
+
+        self.assertEqual(
+            ViewWithNonASCIICharactersInDocstring().get_view_description(),
+            smart_text(UTF8_TEST_DOCSTRING)
+        )
+
+    def test_view_description_can_be_empty(self):
+        """
+        Ensure that if a view has no docstring,
+        then it's description is the empty string.
+        """
+        class MockView(APIView):
+            pass
+        self.assertEqual(MockView().get_view_description(), '')
+
+    def test_markdown(self):
+        """
+        Ensure markdown to HTML works as expected.
+        """
+        if apply_markdown:
+            gte_21_match = apply_markdown(DESCRIPTION) == MARKED_DOWN_gte_21
+            lt_21_match = apply_markdown(DESCRIPTION) == MARKED_DOWN_lt_21
+            self.assertTrue(gte_21_match or lt_21_match)