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# Copyright 2014 Codethink Limited
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
#
# =*= License: GPL-3+ =*=
import unittest
import yarnlib
class ImplementsMatchesTests(unittest.TestCase):
def test_match(self):
i = yarnlib.Implementation('THEN', r'foo', 'echo foo\n')
step = yarnlib.ScenarioStep('THEN', 'foo')
self.assertTrue(yarnlib.implements_matches_step(i, step))
def test_no_match(self):
i = yarnlib.Implementation('THEN', r'foo', 'echo foo\n')
step = yarnlib.ScenarioStep('THEN', 'bar')
self.assertIs(yarnlib.implements_matches_step(i, step), None)
def test_not_match_all(self):
i = yarnlib.Implementation('THEN', r'foo', 'echo foo\n')
step = yarnlib.ScenarioStep('THEN', 'foo bar')
self.assertIs(yarnlib.implements_matches_step(i, step), None)
class ScenarioStepConnectorTests(unittest.TestCase):
def setUp(self):
pass
def test_all_implemented(self):
impl = yarnlib.Implementation('THEN', r'foo', 'echo foo\n')
scenario = yarnlib.Scenario('foo')
scenario.steps = [
yarnlib.ScenarioStep('THEN', 'foo')
]
ssc = yarnlib.ScenarioStepConnector([impl])
scenarios = ssc.connect_implementations([scenario])
self.assertIs(scenarios[0].steps[0].implementation, impl)
def test_multiple_impls(self):
ssc = yarnlib.ScenarioStepConnector([
yarnlib.Implementation('THEN', r'foo \S+', 'echo foo\n'),
yarnlib.Implementation('THEN', r'\S+ bar', 'echo bar\n'),
])
scenario = yarnlib.Scenario('foo bar')
scenario.steps = [
yarnlib.ScenarioStep('THEN', 'foo bar')
]
with self.assertRaises(yarnlib.StepMultipleImplementationsError):
scenarios = ssc.connect_implementations([scenario])
def test_noimpl_fail(self):
ssc = yarnlib.ScenarioStepConnector([
yarnlib.Implementation('THEN', r'foo', 'echo foo\n'),
])
scenarios = []
for scenario_name, step_text in [('foo', 'foo'), ('bar', 'bar')]:
scenario = yarnlib.Scenario(scenario_name)
scenario.steps = [
yarnlib.ScenarioStep('THEN', step_text),
]
scenarios.append(scenario)
with self.assertRaises(yarnlib.StepNotImplementedError):
scenarios = ssc.connect_implementations(scenarios)
def test_noimpl_ignore(self):
ssc = yarnlib.ScenarioStepConnector([
yarnlib.Implementation('THEN', r'foo', 'echo foo\n'),
], lambda *args: True)
all_scenarios = []
for scenario_name, step_text in [('foo', 'foo'), ('bar', 'bar')]:
scenario = yarnlib.Scenario(scenario_name)
scenario.steps = [
yarnlib.ScenarioStep('THEN', step_text),
]
all_scenarios.append(scenario)
implemented_scenarios = ssc.connect_implementations(all_scenarios)
self.assertTrue(implemented_scenarios)
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