def test_StepDict_can_extract_a_step_sentence_from_function_doc():
"lettuce.STEP_REGISTRY._extract_sentence(func) parse func doc and return a sentence"
steps = StepDict()
def a_step_func():
"""A step sentence"""
pass
assert_equal("A step sentence", steps._extract_sentence(a_step_func))
def test_StepDict_can_extract_a_step_sentence_from_function_doc():
u"lettuce.STEP_REGISTRY._extract_sentence(func) parse func doc and return a sentence"
steps = StepDict()
def a_step_func():
"""A step sentence"""
pass
assert_equal("A step sentence", steps._extract_sentence(a_step_func))
def test_StepDict_can_load_a_step_composed_of_a_regex_and_a_function():
"lettuce.STEP_REGISTRY.load(step, func) append item(step, func) to STEP_REGISTRY"
steps = StepDict()
func = lambda: ""
step = "a step to test"
steps.load(step, func)
assert (step in steps)
assert_equal(steps[step], func)
def test_StepDict_can_load_a_step_composed_of_a_regex_and_a_function():
"lettuce.STEP_REGISTRY.load(step, func) append item(step, func) to STEP_REGISTRY"
steps = StepDict()
func = lambda: ""
step = "a step to test"
steps.load(step, func)
assert (step in steps)
assert_equal(steps[step], func)
def test_StepDict_can_load_a_step_from_a_function():
"lettuce.STEP_REGISTRY.load_func(func) append item(step, func) to STEP_REGISTRY"
steps = StepDict()
def a_step_to_test():
pass
steps.load_func(a_step_to_test)
expected_sentence = "A step to test"
assert (expected_sentence in steps)
assert_equal(steps[expected_sentence], a_step_to_test)
def test_StepDict_can_load_a_step_from_a_function():
u"lettuce.STEP_REGISTRY.load_func(func) append item(step, func) to STEP_REGISTRY"
steps = StepDict()
def a_step_to_test():
pass
steps.load_func(a_step_to_test)
expected_sentence = "A step to test"
assert (expected_sentence in steps)
assert_equal(steps[expected_sentence], a_step_to_test)
def test_StepDict_can_exclude_callable_object_when_load_steps():
u"lettuce.STEP_REGISTRY.load_steps(obj) don't load callable objets in STEP_REGISTRY"
steps = StepDict()
class NoStep:
class NotAStep(object):
def __call__(self):
pass
no_step = NoStep()
steps.load_steps(no_step)
assert len(steps) == 0
def test_StepDict_can_exclude_callable_object_when_load_steps():
"lettuce.STEP_REGISTRY.load_steps(obj) don't load callable objets in STEP_REGISTRY"
steps = StepDict()
class NoStep:
class NotAStep(object):
def __call__(self):
pass
no_step = NoStep()
steps.load_steps(no_step)
assert len(steps) == 0
def test_StepDict_can_exclude_methods_when_load_steps():
"lettuce.STEP_REGISTRY.load_steps(obj) don't load exluded attr in STEP_REGISTRY"
steps = StepDict()
class LotsOfSteps:
exclude = ["step_1"]
def step_1(self):
pass
def step_2(self):
"""Doing something"""
pass
step_list = LotsOfSteps()
steps.load_steps(step_list)
expected_sentence1 = "Step 1"
expected_sentence2 = "Doing something"
assert (expected_sentence1 not in steps)
assert (expected_sentence2 in steps)
def test_StepDict_can_exclude_methods_when_load_steps():
u"lettuce.STEP_REGISTRY.load_steps(obj) don't load exluded attr in STEP_REGISTRY"
steps = StepDict()
class LotsOfSteps:
exclude = ["step_1"]
def step_1(self):
pass
def step_2(self):
"""Doing something"""
pass
step_list = LotsOfSteps()
steps.load_steps(step_list)
expected_sentence1 = "Step 1"
expected_sentence2 = "Doing something"
assert (expected_sentence1 not in steps)
assert (expected_sentence2 in steps)
def test_StepDict_can_load_steps_from_an_object():
"lettuce.STEP_REGISTRY.load_steps(obj) append all obj methods to STEP_REGISTRY"
steps = StepDict()
class LotsOfSteps:
def step_1(self):
pass
def step_2(self):
"""Doing something"""
pass
step_list = LotsOfSteps()
steps.load_steps(step_list)
expected_sentence1 = "Step 1"
expected_sentence2 = "Doing something"
assert (expected_sentence1 in steps)
assert (expected_sentence2 in steps)
assert_equal(steps[expected_sentence1], step_list.step_1)
assert_equal(steps[expected_sentence2], step_list.step_2)
def test_StepDict_can_load_steps_from_an_object():
u"lettuce.STEP_REGISTRY.load_steps(obj) append all obj methods to STEP_REGISTRY"
steps = StepDict()
class LotsOfSteps:
def step_1(self):
pass
def step_2(self):
"""Doing something"""
pass
step_list = LotsOfSteps()
steps.load_steps(step_list)
expected_sentence1 = "Step 1"
expected_sentence2 = "Doing something"
assert (expected_sentence1 in steps)
assert (expected_sentence2 in steps)
assert_equal(steps[expected_sentence1], step_list.step_1)
assert_equal(steps[expected_sentence2], step_list.step_2)
def test_StepDict_raise_StepLoadingError_if_load_first_argument_is_not_a_regex(
):
"lettuce.STEP_REGISTRY.load(step, func) should raise an error if step is not a regex"
steps = StepDict()
test_load = lambda: steps.load("an invalid regex;)", lambda: "")
assert_raises(StepLoadingError, test_load)
def test_StepDict_load_a_step_return_the_given_function():
"lettuce.STEP_REGISTRY.load(step, func) returns func"
steps = StepDict()
func = lambda: ""
assert_equal(steps.load("another step", func), func)
def test_StepDict_can_extract_a_step_sentence_from_function_name():
u"lettuce.STEP_REGISTRY._extract_sentence(func) parse func name and return a sentence"
steps = StepDict()
def a_step_sentence():
pass
assert_equal("A step sentence", steps._extract_sentence(a_step_sentence))
def test_StepDict_load_a_step_return_the_given_function():
"lettuce.STEP_REGISTRY.load(step, func) returns func"
steps = StepDict()
func = lambda: ""
assert_equal(steps.load("another step", func), func)
def test_StepDict_raise_StepLoadingError_if_load_first_argument_is_not_a_regex():
"lettuce.STEP_REGISTRY.load(step, func) should raise an error if step is not a regex"
steps = StepDict()
test_load = lambda: steps.load("an invalid regex;)", lambda: "")
assert_raises(StepLoadingError, test_load)