1 files changed, 103 insertions, 0 deletions
diff --git a/websdk/flask/testsuite/signals.py b/websdk/flask/testsuite/signals.py
new file mode 100644
index 0000000..da1a68c
--- /dev/null
+++ b/websdk/flask/testsuite/signals.py
@@ -0,0 +1,103 @@
+# -*- coding: utf-8 -*-
+"""
+    flask.testsuite.signals
+    ~~~~~~~~~~~~~~~~~~~~~~~
+
+    Signalling.
+
+    :copyright: (c) 2011 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+import flask
+import unittest
+from flask.testsuite import FlaskTestCase
+
+
+class SignalsTestCase(FlaskTestCase):
+
+    def test_template_rendered(self):
+        app = flask.Flask(__name__)
+
+        @app.route('/')
+        def index():
+            return flask.render_template('simple_template.html', whiskey=42)
+
+        recorded = []
+        def record(sender, template, context):
+            recorded.append((template, context))
+
+        flask.template_rendered.connect(record, app)
+        try:
+            app.test_client().get('/')
+            self.assert_equal(len(recorded), 1)
+            template, context = recorded[0]
+            self.assert_equal(template.name, 'simple_template.html')
+            self.assert_equal(context['whiskey'], 42)
+        finally:
+            flask.template_rendered.disconnect(record, app)
+
+    def test_request_signals(self):
+        app = flask.Flask(__name__)
+        calls = []
+
+        def before_request_signal(sender):
+            calls.append('before-signal')
+
+        def after_request_signal(sender, response):
+            self.assert_equal(response.data, 'stuff')
+            calls.append('after-signal')
+
+        @app.before_request
+        def before_request_handler():
+            calls.append('before-handler')
+
+        @app.after_request
+        def after_request_handler(response):
+            calls.append('after-handler')
+            response.data = 'stuff'
+            return response
+
+        @app.route('/')
+        def index():
+            calls.append('handler')
+            return 'ignored anyway'
+
+        flask.request_started.connect(before_request_signal, app)
+        flask.request_finished.connect(after_request_signal, app)
+
+        try:
+            rv = app.test_client().get('/')
+            self.assert_equal(rv.data, 'stuff')
+
+            self.assert_equal(calls, ['before-signal', 'before-handler',
+                             'handler', 'after-handler',
+                             'after-signal'])
+        finally:
+            flask.request_started.disconnect(before_request_signal, app)
+            flask.request_finished.disconnect(after_request_signal, app)
+
+    def test_request_exception_signal(self):
+        app = flask.Flask(__name__)
+        recorded = []
+
+        @app.route('/')
+        def index():
+            1/0
+
+        def record(sender, exception):
+            recorded.append(exception)
+
+        flask.got_request_exception.connect(record, app)
+        try:
+            self.assert_equal(app.test_client().get('/').status_code, 500)
+            self.assert_equal(len(recorded), 1)
+            self.assert_(isinstance(recorded[0], ZeroDivisionError))
+        finally:
+            flask.got_request_exception.disconnect(record, app)
+
+
+def suite():
+    suite = unittest.TestSuite()
+    if flask.signals_available:
+        suite.addTest(unittest.makeSuite(SignalsTestCase))
+    return suite