def test_add_one_element(self):
Perry = self.actor
given(Perry).was_able_to(Start.on_the_homepage())
when(Perry).attempts_to(
Click.on_the(ADD_REMOVE_ELEMENTS_LINK).then_wait_for(ADD_BUTTON)
)
and_(Perry).attempts_to(Click.on_the(ADD_BUTTON).then_wait_for(ADDED_ELEMENTS))
then(Perry).should_see_the((Number.of(ADDED_ELEMENTS), IsEqualTo(1)))
def answered_by(self, the_actor: Actor) -> float:
"""
Asks the actor to count the number of search results.
Args:
the_actor: the actor who will answer the question.
Returns:
float
"""
return Number.of(SEARCH_RESULTS).answered_by(the_actor)
def test_is_equal_to_unequal_value(Tester):
"""IsEqual complains if the values are not equal"""
fake_xpath = "//xpath"
fake_target = Target.the("fake").located_by(fake_xpath)
return_value = [1, 2, 3]
mocked_btw = Tester.ability_to(BrowseTheWeb)
mocked_btw.to_find_all.return_value = return_value
with pytest.raises(AssertionError):
Tester.should_see_the(
(Number.of(fake_target), IsEqualTo(len(return_value) + 3)))
def test_ask_for_number(Tester):
"""Number uses .to_find_all() and returns an int"""
fake_xpath = "//xpath"
fake_target = Target.the("fake").located_by(fake_xpath)
return_value = [1, 2, 3]
mocked_btw = Tester.ability_to(BrowseTheWeb)
mocked_btw.to_find_all.return_value = return_value
Tester.should_see_the((Number.of(fake_target), IsEqualTo(len(return_value))))
mocked_btw.to_find_all.assert_called_once_with(fake_target)
def test_remove_element(self):
"""User is able to remove an element that was added."""
Perry = self.actor
given(Perry).was_able_to(
Open.their_browser_on(URL),
Click.on_the(ADD_BUTTON),
Wait.for_the(ADDED_ELEMENTS),
)
when(Perry).attempts_to(Click.on_the(ADDED_ELEMENTS))
then(Perry).should_see_the((Number.of(ADDED_ELEMENTS), IsEqualTo(0)))
def test_add_many_elements(self):
"""
User is able to add many elements. This test chooses a random
number of elements to add, just to show off how to do that, if you
want to do something like that.
"""
Perry = self.actor
number_of_times = random.choice(range(2, 10))
given(Perry).was_able_to(Open.their_browser_on(URL))
when(Perry).attempts_to(*(Click.on_the(ADD_BUTTON)
for each_time in range(number_of_times)))
then(Perry).should_see_the(
(Number.of(ADDED_ELEMENTS), IsEqualTo(number_of_times)))
def test_add_many_elements(self):
Perry = self.actor
repeat = random.choice(range(2, 10))
given(Perry).was_able_to(Start.on_the_homepage())
when(Perry).attempts_to(
Click.on_the(ADD_REMOVE_ELEMENTS_LINK).then_wait_for(ADD_BUTTON)
)
and_(Perry).attempts_to(
*(
Click.on_the(ADD_BUTTON).then_wait_for(ADDED_ELEMENTS)
for each_time in range(repeat)
)
)
then(Perry).should_see_the((Number.of(ADDED_ELEMENTS), IsEqualTo(repeat)))
def test_can_be_instantiated(self):
"""Number can be instantiated"""
n1 = Number.of(None)
assert isinstance(n1, Number)
def answered_by(self, the_actor):
return Number.of(SEARCH_RESULTS).answered_by(the_actor)