93 lines
2.8 KiB
Python
93 lines
2.8 KiB
Python
import sys, time, os
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from django.conf import settings
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from django.db import connection
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from django.core import mail
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from django.test import signals
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from django.template import Template
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from django.utils.translation import deactivate
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class ContextList(list):
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"""A wrapper that provides direct key access to context items contained
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in a list of context objects.
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"""
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def __getitem__(self, key):
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if isinstance(key, basestring):
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for subcontext in self:
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if key in subcontext:
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return subcontext[key]
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raise KeyError
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else:
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return super(ContextList, self).__getitem__(key)
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def instrumented_test_render(self, context):
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"""
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An instrumented Template render method, providing a signal
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that can be intercepted by the test system Client
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"""
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signals.template_rendered.send(sender=self, template=self, context=context)
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return self.nodelist.render(context)
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class TestSMTPConnection(object):
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"""A substitute SMTP connection for use during test sessions.
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The test connection stores email messages in a dummy outbox,
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rather than sending them out on the wire.
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"""
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def __init__(*args, **kwargs):
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pass
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def open(self):
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"Mock the SMTPConnection open() interface"
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pass
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def close(self):
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"Mock the SMTPConnection close() interface"
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pass
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def send_messages(self, messages):
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"Redirect messages to the dummy outbox"
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mail.outbox.extend(messages)
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return len(messages)
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def setup_test_environment():
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"""Perform any global pre-test setup. This involves:
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- Installing the instrumented test renderer
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- Diverting the email sending functions to a test buffer
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- Setting the active locale to match the LANGUAGE_CODE setting.
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"""
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Template.original_render = Template.render
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Template.render = instrumented_test_render
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mail.original_SMTPConnection = mail.SMTPConnection
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mail.SMTPConnection = TestSMTPConnection
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mail.outbox = []
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deactivate()
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def teardown_test_environment():
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"""Perform any global post-test teardown. This involves:
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- Restoring the original test renderer
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- Restoring the email sending functions
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"""
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Template.render = Template.original_render
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del Template.original_render
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mail.SMTPConnection = mail.original_SMTPConnection
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del mail.original_SMTPConnection
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del mail.outbox
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def get_runner(settings):
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test_path = settings.TEST_RUNNER.split('.')
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# Allow for Python 2.5 relative paths
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if len(test_path) > 1:
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test_module_name = '.'.join(test_path[:-1])
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else:
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test_module_name = '.'
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test_module = __import__(test_module_name, {}, {}, test_path[-1])
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test_runner = getattr(test_module, test_path[-1])
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return test_runner
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