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Now you can test like #4

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This commit is contained in:
Rafael Carício 2011-05-10 00:45:24 -03:00
parent a956a7856f
commit b87184dca0
5 changed files with 106 additions and 2 deletions
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41
django_pyvows/assertions.py
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@ -8,6 +8,11 @@
# http://www.opensource.org/licenses/mit-license # http://www.opensource.org/licenses/mit-license
# Copyright (c) 2011 Rafael Caricio rafael@caricio.com # Copyright (c) 2011 Rafael Caricio rafael@caricio.com
from lxml.cssselect import CSSSelector
from lxml.etree import fromstring
from django.template.loader import render_to_string
from pyvows import Vows from pyvows import Vows
class Url(object): class Url(object):
@ -15,6 +20,42 @@ class Url(object):
self.context = context self.context = context
self.path = path self.path = path
class Template(object):
def __init__(self, template_name, context):
self.template_name = template_name
self.context = context
self.doc = None
def load(self):
if not self.doc:
self.doc = fromstring(render_to_string(self.template_name, self.context))
return self.doc
def select_element(self, selector):
sel = CSSSelector(selector)
return sel(self.load())
def _to_contain(self, selector):
return len(self.select_element(selector)) > 0
def get_text(self, selector):
return "".join((c.text for c in self.select_element(selector)))
def __unicode__(self):
return self.template_name
@Vows.assertion
def to_contain(topic, selector):
assert isinstance(topic, Template), "Only django_pyvows.Template items can be verified for mapping"
assert topic._to_contain(selector), "Expected template(%s) to have an element(%s), but it don't have" % \
(unicode(topic), selector)
@Vows.assertion
def not_to_contain(topic, selector):
assert isinstance(topic, Template), "Only django_pyvows.Template items can be verified for mapping"
assert not topic._to_contain(selector), "Expected template(%s) to not have an element(%s), but it have" % \
(unicode(topic), selector)
@Vows.assertion @Vows.assertion
def to_be_mapped(topic): def to_be_mapped(topic):
verify_url_is_mapped_to_method(topic) verify_url_is_mapped_to_method(topic)

8
django_pyvows/context.py
View file

@ -11,7 +11,7 @@
import os import os
from pyvows import Vows from pyvows import Vows
from django_pyvows.assertions import Url from django_pyvows.assertions import Url, Template
class DjangoContext(Vows.Context): class DjangoContext(Vows.Context):
@ -31,8 +31,14 @@ class DjangoContext(Vows.Context):
def _url(self, path): def _url(self, path):
return Url(self, path) return Url(self, path)
def _template(self, template_name, context):
return Template(template_name, context)
class DjangoSubContext(Vows.Context): class DjangoSubContext(Vows.Context):
def _url(self, path): def _url(self, path):
return self.parent._url(path) return self.parent._url(path)
def _template(self, template_name, context={}):
return self.parent._template(template_name, context)

4
vows/sandbox/settings.py
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@ -1,8 +1,11 @@
# Django settings for sandbox project. # Django settings for sandbox project.
import os.path
DEBUG = True DEBUG = True
TEMPLATE_DEBUG = DEBUG TEMPLATE_DEBUG = DEBUG
PROJECT_ROOT = os.path.realpath(os.path.dirname(__file__))
ADMINS = ( ADMINS = (
# ('Your Name', 'your_email@example.com'), # ('Your Name', 'your_email@example.com'),
) )
@ -106,6 +109,7 @@ TEMPLATE_DIRS = (
# Put strings here, like "/home/html/django_templates" or "C:/www/django/templates". # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
# Always use forward slashes, even on Windows. # Always use forward slashes, even on Windows.
# Don't forget to use absolute paths, not relative paths. # Don't forget to use absolute paths, not relative paths.
os.path.join(PROJECT_ROOT, "templates"),
) )
INSTALLED_APPS = ( INSTALLED_APPS = (

11
vows/sandbox/templates/index.html Normal file
View file

@ -0,0 +1,11 @@
<html>
<head>
<title>test</title>
</head>
<body>
<div class="container">
<p class="my-text">some text</p>
<p>Some {{ some }}!</p>
</div>
</body>
</html>

42
vows/template_vows.py Normal file
View file

@ -0,0 +1,42 @@
#!/usr/bin/python
# -*- coding: utf-8 -*-
# django-pyvows extensions
# https://github.com/rafaelcaricio/django-pyvows
# Licensed under the MIT license:
# http://www.opensource.org/licenses/mit-license
# Copyright (c) 2011 Rafael Caricio rafael@caricio.com
from pyvows import Vows, expect
from django_pyvows.context import DjangoContext, DjangoSubContext
import django_pyvows.assertions
@Vows.batch
class TemplateVows(DjangoContext):
def _get_settings(self):
return 'sandbox.settings'
class IndexTemplate(DjangoSubContext):
def topic(self):
return self._template('index.html', {
'some': 'thing'
})
def should_have_container_div(self, topic):
expect(topic).to_contain('div.container')
def should_not_have_a_hello_div(self, topic):
expect(topic).Not.to_contain('div.hello')
class Paragraph(DjangoSubContext):
def topic(self, template):
return template.get_text('p.my-text')
def should_have_paragraph_with_text(self, topic):
expect(topic).to_be_like('some text')