def test_can_parse_a_unary_array_from_single_step():
"It should extract a single ordinary step correctly into an array of steps"
steps = Step.many_from_lines(I_HAVE_TASTY_BEVERAGES.splitlines())
assert_equals(len(steps), 1)
assert isinstance(steps[0], Step)
assert_equals(steps[0].sentence, string.split(I_HAVE_TASTY_BEVERAGES, "\n")[0])
def test_can_parse_a_unary_array_from_single_step():
"It should extract a single ordinary step correctly into an array of steps"
steps = Step.many_from_lines([I_HAVE_TASTY_BEVERAGES])
assert_equals(len(steps), 1)
assert isinstance(steps[0], Step)
assert_equals(steps[0].sentence,
string.split(I_HAVE_TASTY_BEVERAGES, '\n')[0])
def test_multiline_is_part_of_previous_step():
"It should correctly parse a multi-line string as part of the preceding step"
lines = strings.get_stripped_lines(MULTI_LINE)
steps = Step.many_from_lines(lines)
print steps
assert_equals(len(steps), 1)
assert isinstance(steps[0], Step)
assert_equals(steps[0].sentence, "I have a string like so:")
def test_cannot_start_with_multiline():
"It should raise an error when a step starts with a multiline string"
lines = strings.get_stripped_lines(INVALID_MULTI_LINE)
try:
step = Step.many_from_lines(lines)
except LettuceSyntaxError:
return
assert False, "LettuceSyntaxError not raised"
def test_can_parse_two_ordinary_steps():
"It should correctly extract two ordinary steps into an array."
steps = Step.many_from_lines(I_DIE_HAPPY.splitlines() + I_LIKE_VEGETABLES.splitlines())
assert_equals(len(steps), 2)
assert isinstance(steps[0], Step)
assert isinstance(steps[1], Step)
assert_equals(steps[0].sentence, I_DIE_HAPPY)
assert_equals(steps[1].sentence, I_LIKE_VEGETABLES)
def test_can_parse_tabular_step_followed_by_regular_step():
"It should correctly extract two steps (one tabular, one regular) into an array."
steps = Step.many_from_lines(I_HAVE_TASTY_BEVERAGES.splitlines() + I_LIKE_VEGETABLES.splitlines())
assert_equals(len(steps), 2)
assert isinstance(steps[0], Step)
assert isinstance(steps[1], Step)
assert_equals(steps[0].sentence, string.split(I_HAVE_TASTY_BEVERAGES, "\n")[0])
assert_equals(steps[1].sentence, I_LIKE_VEGETABLES)
def test_multiline_is_part_of_previous_step():
"It should correctly parse a multi-line string as part of the preceding step"
lines = strings.get_stripped_lines(MULTI_LINE)
steps = Step.many_from_lines(lines)
print steps
assert_equals(len(steps), 1)
assert isinstance(steps[0], Step)
assert_equals(steps[0].sentence, 'I have a string like so:')
def test_cannot_start_with_multiline():
"It should raise an error when a step starts with a multiline string"
lines = strings.get_stripped_lines(INVALID_MULTI_LINE)
try:
step = Step.many_from_lines(lines)
except LettuceSyntaxError:
return
assert False, "LettuceSyntaxError not raised"
def test_can_parse_two_ordinary_steps():
"It should correctly extract two ordinary steps into an array."
steps = Step.many_from_lines([I_DIE_HAPPY, I_LIKE_VEGETABLES])
assert_equals(len(steps), 2)
assert isinstance(steps[0], Step)
assert isinstance(steps[1], Step)
assert_equals(steps[0].sentence, I_DIE_HAPPY)
assert_equals(steps[1].sentence, I_LIKE_VEGETABLES)
def test_can_parse_tabular_step_followed_by_regular_step():
"It should correctly extract two steps (one tabular, one regular) into an array."
steps = Step.many_from_lines(I_HAVE_TASTY_BEVERAGES.splitlines() + I_LIKE_VEGETABLES.splitlines())
assert_equals(len(steps), 2)
assert isinstance(steps[0], Step)
assert isinstance(steps[1], Step)
assert_equals(steps[0].sentence, string.split(I_HAVE_TASTY_BEVERAGES, '\n')[0])
assert_equals(steps[1].sentence, I_LIKE_VEGETABLES)
def test_can_parse_background_and_ignore_tag():
"It should correctly parse and ignore tags between the background and first step."
steps = Step.many_from_lines(BACKGROUND_WITH_TAGGED_SCENARIO.splitlines())
steps_without_tags = filter(lambda x: not x.sentence == "@wip", steps)
assert_equals(len(steps), len(steps_without_tags))
def test_can_parse_a_unary_array_from_complicated_step():
"It should extract a single tabular step correctly into an array of steps"
steps = Step.many_from_lines(I_LIKE_VEGETABLES.splitlines())
assert_equals(len(steps), 1)
assert isinstance(steps[0], Step)
assert_equals(steps[0].sentence, I_LIKE_VEGETABLES)
def test_can_parse_a_unary_array_from_complicated_step():
"It should extract a single tabular step correctly into an array of steps"
steps = Step.many_from_lines([I_LIKE_VEGETABLES])
assert_equals(len(steps), 1)
assert isinstance(steps[0], Step)
assert_equals(steps[0].sentence, I_LIKE_VEGETABLES)
def test_can_parse_background_and_ignore_tag():
"It should correctly parse and ignore tags between the background and first step."
steps = Step.many_from_lines(BACKGROUND_WITH_TAGGED_SCENARIO.splitlines())
steps_without_tags = [x for x in steps if not x.sentence == '@wip']
assert_equals(len(steps), len(steps_without_tags))
