def test_choices_update_options_with_scheme(self):
scheme = Scheme(choices=["Cat", "Dog", "Fish"])
question = MultipleChoiceQuestion(
"What?", choices=["Chicken"], scheme=scheme
)
self.assertEqual(
[
Option(value="a", expression="Chicken"),
Option(value="b", expression="Cat"),
Option(value="c", expression="Dog"),
Option(value="d", expression="Fish"),
],
question.get_options(),
)
# External update
new_scheme = Scheme(choices=["Cow"])
question.update_scheme(new_scheme)
self.assertEqual(
[
Option(value="a", expression="Chicken"),
Option(value="b", expression="Cat"),
Option(value="c", expression="Dog"),
Option(value="d", expression="Fish"),
Option(value="e", expression="Cow"),
],
question.get_options(),
)
self.assertEqual([], question.primitive_options)
def test_choices_combined_with_options_with_scheme(self):
scheme = Scheme(options=[Option(value="Cat", expression="Meow")])
question = MultipleChoiceQuestion(
"What?",
choices=["Hello", "World"],
options=[Option(value="Hello", expression="World")],
scheme=scheme,
)
self.assertEqual(
[
Option(value="a", expression="Hello"),
Option(value="b", expression="World"),
Option(value="Hello", expression="World"),
Option(value="Cat", expression="Meow"),
],
question.get_options(),
)
self.assertEqual(
[
Option(value="Hello", expression="World"),
Option(value="Cat", expression="Meow"),
],
question.primitive_options,
)
# External update
new_scheme = Scheme(options=[Option(value="Dog", expression="Bark")])
question.update_scheme(new_scheme)
self.assertEqual(
[
Option(value="Hello", expression="World"),
Option(value="Cat", expression="Meow"),
Option(value="Dog", expression="Bark"),
],
question.primitive_options,
)
self.assertEqual(
[
Option(value="a", expression="Hello"),
Option(value="b", expression="World"),
Option(value="Hello", expression="World"),
Option(value="Cat", expression="Meow"),
Option(value="Dog", expression="Bark"),
],
question.get_options(),
)
def _test_style(self, style, sample):
question = MultipleChoiceQuestion(
"What?", style=style, choices=["???" for _ in range(len(sample))]
)
for option, value in zip(question.get_options(), sample):
self.assertEqual(value, option.value)
def test_choices_converted_to_options(self):
choices = ["Hello", "World"]
question = MultipleChoiceQuestion("What?", choices=choices)
self.assertEqual(len(choices), len(question.options))
for option, expression in zip(question.get_options(), choices):
self.assertEqual(expression, option.expression)
def test_choices_combined_with_options(self):
question = MultipleChoiceQuestion(
"What?",
choices=["Hello", "World"],
options=[Option(value="Hello", expression="World")],
)
self.assertEqual(
[
Option(value="a", expression="Hello"),
Option(value="b", expression="World"),
Option(value="Hello", expression="World"),
],
question.get_options(),
)