Limnoria/test/test_yn.py

###
# Copyright (c) 2014, Artur Krysiak
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###

from supybot import questions
from supybot.test import SupyTestCase

import mock

# so complicated construction because I want to
# gain the string 'y' instead of the character 'y'
# the reason of usage this construction is to prove
# that comparing strings by 'is' is wrong
# better solution is usage of '==' operator ;)
_yes_answer = ''.join(['', 'y'])

class TestYn(SupyTestCase):
    def test_default_yes_selected(self):
        questions.expect = mock.Mock(return_value=_yes_answer)

        answer = questions.yn('up', default='y')

        self.assertTrue(answer)

    def test_default_no_selected(self):
        questions.expect = mock.Mock(return_value='n')

        answer = questions.yn('up', default='n')

        self.assertFalse(answer)

    def test_yes_selected_without_defaults(self):
        questions.expect = mock.Mock(return_value=_yes_answer)

        answer = questions.yn('up')

        self.assertTrue(answer)

    def test_no_selected_without_defaults(self):
        questions.expect = mock.Mock(return_value='n')

        answer = questions.yn('up')

        self.assertFalse(answer)

    def test_no_selected_with_default_yes(self):
        questions.expect = mock.Mock(return_value='n')

        answer = questions.yn('up', default='y')

        self.assertFalse(answer)

    def test_yes_selected_with_default_yes(self):
        questions.expect = mock.Mock(return_value=_yes_answer)

        answer = questions.yn('up', default='y')

        self.assertTrue(answer)

    def test_yes_selected_with_default_no(self):
        questions.expect = mock.Mock(return_value=_yes_answer)

        answer = questions.yn('up', default='n')

        self.assertTrue(answer)

    def test_no_selected_with_default_no(self):
        questions.expect = mock.Mock(return_value='n')

        answer = questions.yn('up', default='n')

        self.assertFalse(answer)

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