Issue 4377 - Add Configurable Form to Email Service (Episode 2)

sitescripts/formmail/test/test_formmail2.py

Index: sitescripts/formmail/test/test_formmail2.py
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+# This file is part of the Adblock Plus web scripts,
+# Copyright (C) 2006-2016 Eyeo GmbH
+#
+# Adblock Plus is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 3 as
+# published by the Free Software Foundation.
+#
+# Adblock Plus is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+from urllib import urlencode
+from urllib2 import urlopen, HTTPError
+
+import pytest
+from wsgi_intercept import (urllib_intercept, add_wsgi_intercept,
+                            remove_wsgi_intercept)
+
+from sitescripts.formmail.web import formmail2
+
+
+@pytest.fixture()
+def form_config():
+    return formmail2.conf_parse(formmail2.get_config_items())['test']
+
+
+@pytest.fixture()
+def form_handler(form_config):
+    return formmail2.make_handler('test', form_config)[1]
+
+
+# We make this a fixture instead of a constant so we can modify it in each
+# test as needed without affecting other tests.
+@pytest.fixture
+def form_data():
+    return {
+        'email': 'john_doe@gmail.com',
+        'mandatory': 'john_doe@gmail.com',
+        'non_mandatory_message': 'Once upon a time\nthere lived a king.',
+        'non_mandatory_email': 'test@test.com'
+    }
+
+
+@pytest.fixture()
+def response_for(form_handler):
+    host, port = 'test.local', 80
+    urllib_intercept.install_opener()
+    add_wsgi_intercept(host, port, lambda: form_handler)
+    url = 'http://{}:{}'.format(host, port)
+
+    def response_for(data):
+        if data is None:
+            response = urlopen(url)
+        else:
+            response = urlopen(url, urlencode(data))
+        return response.code, response.read()
+
+    yield response_for
+    remove_wsgi_intercept()
+
+
+def test_config_parse(form_config):
+    assert form_config['url'].value == 'test/apply/submit'
+    assert form_config['fields']['email'].value == 'mandatory, email'
+
+
+def test_success(response_for, form_data, mocker):
+    sm_mock = mocker.patch('sitescripts.formmail.web.formmail2.sendMail')
+    assert response_for(form_data) == (200, '')
+    assert sm_mock.call_count == 1
+    params = sm_mock.call_args[0][1]['fields']
+    assert set(params.keys()) == set(form_data.keys())
+    for key, value in form_data.items():
+        assert params[key] == value
+
+
+def test_non_mandatory_no_msg(response_for, form_data, mocker):
+    mocker.patch('sitescripts.formmail.web.formmail2.sendMail')
+    form_data['non_mandatory'] = ''
+    assert response_for(form_data) == (200, '')
+
+
+def test_invalid_email_cstm_msg(response_for, form_data, mocker, form_config):
+    mocker.patch('sitescripts.formmail.web.formmail2.sendMail')
+    form_data['email'] = 'bademail'
+    with pytest.raises(HTTPError) as error:
+        response_for(form_data)
+    assert error.value.read() == 'You failed the email validation'
+
+
+def test_valid_nan_mandatory_email(response_for, form_data, mocker):
+    mocker.patch('sitescripts.formmail.web.formmail2.sendMail')
+    form_data['non_mandatory_email'] = 'asfaf'
+    with pytest.raises(HTTPError) as error:
+        response_for(form_data)
+    assert error.value.read() == 'Invalid email'
+
+    del form_data['non_mandatory_email']
+    assert response_for(form_data) == (200, '')
+
+
+def test_mandatory_fail_dflt_msg(response_for, form_data, mocker):
+    mocker.patch('sitescripts.formmail.web.formmail2.sendMail')
+    del form_data['mandatory']
+    with pytest.raises(HTTPError) as error:
+        response_for(form_data)
+    assert error.value.read() == 'No mandatory entered'