mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-11-10 19:56:59 +03:00
132 lines
3.6 KiB
Python
132 lines
3.6 KiB
Python
# -- coding: utf-8 --
|
|
|
|
from __future__ import unicode_literals
|
|
from django.test import TestCase
|
|
from django.utils.encoding import python_2_unicode_compatible, smart_text
|
|
from rest_framework.compat import apply_markdown
|
|
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_view_description_can_be_promise(self):
|
|
"""
|
|
Ensure a view may have a docstring that is actually a lazily evaluated
|
|
class that can be converted to a string.
|
|
|
|
See: https://github.com/tomchristie/django-rest-framework/issues/1708
|
|
"""
|
|
# use a mock object instead of gettext_lazy to ensure that we can't end
|
|
# up with a test case string in our l10n catalog
|
|
@python_2_unicode_compatible
|
|
class MockLazyStr(object):
|
|
def __init__(self, string):
|
|
self.s = string
|
|
|
|
def __str__(self):
|
|
return self.s
|
|
|
|
class MockView(APIView):
|
|
__doc__ = MockLazyStr("a gettext string")
|
|
|
|
self.assertEqual(MockView().get_view_description(), 'a gettext string')
|
|
|
|
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)
|