def test_format_answers(self):
q = Questionnaire()
q.add('k', prompter=lambda prompt: 'v')
q.run()
self.assertEqual(q.format_answers(fmt='obj'), '{"k": "v"}')
self.assertEqual(q.format_answers(fmt='array'), '[["k", "v"]]')
self.assertEqual(q.format_answers(fmt='plain'), 'k: v')
def test_format_answers(self):
q = Questionnaire()
q.add('k', prompter=lambda prompt: 'v')
q.run()
self.assertEqual(q.format_answers(fmt='obj'), '{"k": "v"}')
self.assertEqual(q.format_answers(fmt='array'), '[["k", "v"]]')
self.assertEqual(q.format_answers(fmt='plain'), 'k: v')
def test_go_back_remove(self):
def go_back(prompt):
raise QuestionnaireGoBack(2)
q = Questionnaire()
q.add('k', prompter=lambda prompt: 'v')
q.ask()
self.assertEqual(q.answers['k'], 'v')
q.add('k2', prompter=lambda prompt: 'v2')
q.ask()
self.assertEqual(q.answers['k2'], 'v2')
q.go_back(1)
self.assertEqual(q.answers['k'], 'v')
self.assertEqual(q.answers.get('k2'), None)
q.ask()
self.assertEqual(q.answers['k2'], 'v2')
q.add('k3', prompter=go_back)
q.ask()
self.assertEqual(len(q.answers), 0)
q.remove('k2')
q.remove('k3')
q.run()
self.assertEqual(dict(q.answers), {'k': 'v'})
def test_go_back_remove(self):
def go_back(prompt):
raise QuestionnaireGoBack(2)
q = Questionnaire()
q.add('k', prompter=lambda prompt: 'v')
q.ask()
self.assertEqual(q.answers['k'], 'v')
q.add('k2', prompter=lambda prompt: 'v2')
q.ask()
self.assertEqual(q.answers['k2'], 'v2')
q.go_back(1)
self.assertEqual(q.answers['k'], 'v')
self.assertEqual(q.answers.get('k2'), None)
q.ask()
self.assertEqual(q.answers['k2'], 'v2')
q.add('k3', prompter=go_back)
q.ask()
self.assertEqual(len(q.answers), 0)
q.remove('k2')
q.remove('k3')
q.run()
self.assertEqual(dict(q.answers), {'k': 'v'})
def test_questionnaire(self):
q = Questionnaire()
q.add('k', prompter=lambda prompt: 'v')
q.run()
self.assertEqual(q.answers['k'], 'v')
q.add('k2', prompter=lambda prompt: 'v2_first').condition(('k', 'v_'))
q.add('k2', prompter=lambda prompt: 'v2_second').condition(('k', 'v'))
q.ask()
self.assertEqual(q.answers['k2'], 'v2_second')
self.assertEqual(len(q.answers), 2)
q.add('k3', prompter=lambda prompt: randrange(10)).validate(
lambda a: None if a == 0 else 'error').transform(lambda a: a - 1)
q.ask()
self.assertEqual(q.answers['k3'], -1)
q.reset()
self.assertEqual(dict(q.answers), {})
def test_questionnaire(self):
q = Questionnaire()
q.add('k', prompter=lambda prompt: 'v')
q.run()
self.assertEqual(q.answers['k'], 'v')
q.add('k2', prompter=lambda prompt: 'v2_first').condition(('k', 'v_'))
q.add('k2', prompter=lambda prompt: 'v2_second').condition(('k', 'v'))
q.ask()
self.assertEqual(q.answers['k2'], 'v2_second')
self.assertEqual(len(q.answers), 2)
q.add('k3', prompter=lambda prompt: randrange(10)).validate(
lambda a: None if a == 0 else 'error'
).transform(lambda a: a-1)
q.ask()
self.assertEqual(q.answers['k3'], -1)
q.reset()
self.assertEqual(dict(q.answers), {})