django-rest-framework/djangorestframework/tests/description.py

94 lines
3.1 KiB
Python

from django.test import TestCase
from djangorestframework.resource import Resource
from djangorestframework.markdownwrapper import apply_markdown
from djangorestframework.description import get_name, get_description
# 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)
MARKED_DOWN = """<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>"""
class TestResourceNamesAndDescriptions(TestCase):
def test_resource_name_uses_classname_by_default(self):
"""Ensure Resource names are based on the classname by default."""
class MockResource(Resource):
pass
self.assertEquals(get_name(MockResource()), 'Mock Resource')
def test_resource_name_can_be_set_explicitly(self):
"""Ensure Resource names can be set using the 'name' class attribute."""
example = 'Some Other Name'
class MockResource(Resource):
name = example
self.assertEquals(get_name(MockResource()), example)
def test_resource_description_uses_docstring_by_default(self):
"""Ensure Resource names are based on the docstring by default."""
class MockResource(Resource):
"""an example docstring
====================
* list
* list
another header
--------------
code block
indented
# hash style header #"""
self.assertEquals(get_description(MockResource()), DESCRIPTION)
def test_resource_description_can_be_set_explicitly(self):
"""Ensure Resource descriptions can be set using the 'description' class attribute."""
example = 'Some other description'
class MockResource(Resource):
"""docstring"""
description = example
self.assertEquals(get_description(MockResource()), example)
def test_resource_description_does_not_require_docstring(self):
"""Ensure that empty docstrings do not affect the Resource's description if it has been set using the 'description' class attribute."""
example = 'Some other description'
class MockResource(Resource):
description = example
self.assertEquals(get_description(MockResource()), example)
def test_resource_description_can_be_empty(self):
"""Ensure that if a resource has no doctring or 'description' class attribute, then it's description is the empty string"""
class MockResource(Resource):
pass
self.assertEquals(get_description(MockResource()), '')
def test_markdown(self):
"""Ensure markdown to HTML works as expected"""
if apply_markdown:
self.assertEquals(apply_markdown(DESCRIPTION), MARKED_DOWN)