def test_get_item_id_calls_the_field_if_callable(self):
f = Feature('foo', 'bar')
class Foo(object):
def bar(self):
return 'bazz'
f.get_item_id(Foo()) | should.eql('bazz')
def test_get_item_id_casts_to_string(self):
f = Feature('foo')
class Foo(object):
def __str__(self):
return 'bar'
f.get_item_id(Foo()) | should.eql('bar')
def test_enable(self):
fn = "FOO"
func = Feature(fn, None, 50)
func.enabled = False
self.backend.add_functionality(func)
self.backend.is_enabled(fn) | should.be_falsy()
self.backend.enable(fn)
self.backend.is_enabled(fn) | should.be_truthy()
def test_get_item_id_casts_to_string(self):
f = Feature('foo')
class Foo(object):
def __str__(self):
return 'bar'
f.get_item_id(Foo()) | should.eql('bar')
def test_enable(self):
fn = "FOO"
func = Feature(fn, None, 50)
func.enabled = False
self.backend.add_functionality(func)
self.backend.is_enabled(fn) | should.be_falsy()
self.backend.enable(fn)
self.backend.is_enabled(fn) | should.be_truthy()
def test_get_item_id_calls_the_field_if_callable(self):
f = Feature('foo', 'bar')
class Foo(object):
def bar(self):
return 'bazz'
f.get_item_id(Foo()) | should.eql('bazz')
def test_add_a_disabled_functionality_with_percentage(self):
fn = "FOO"
func = Feature(fn, None, 50)
func.enabled = False
self.backend.add_functionality(func)
f = self.backend._get_functionality(fn)
f.name | should.eql(fn)
f.percentage | should.eql(50)
f.enabled | should.be_falsy()
self.backend._redis.smembers("rollout:users:FOO") | should.be_empty()
def test_add_a_disabled_functionality_with_percentage(self):
fn = "FOO"
func = Feature(fn, None, 50)
func.enabled = False
self.backend.add_functionality(func)
f = self.backend._get_functionality(fn)
f.name | should.eql(fn)
f.percentage | should.eql(50)
f.enabled | should.be_falsy()
self.backend._redis.smembers("rollout:users:FOO") | should.be_empty()
def test_add_a_disabled_functionality_with_percentage(self):
fn = "FOO"
func = Feature(fn, None, 50)
func.enabled = False
self.backend.add_functionality(func)
self.backend.get_functionalities() | should.have_len(1)
f, users = self.backend._get_functionality(fn)
f.name | should.eql(fn)
f.percentage | should.eql(50)
f.enabled | should.be_falsy()
users | should.be_empty().and_array()
def test_add_a_disabled_functionality_with_percentage(self):
fn = "FOO"
func = Feature(fn, None, 50)
func.enabled = False
self.backend.add_functionality(func)
self.backend.get_functionalities() | should.have_len(1)
f, users = self.backend._get_functionality(fn)
f.name | should.eql(fn)
f.percentage | should.eql(50)
f.enabled | should.be_falsy()
users | should.be_empty().and_array()
def test_is_enabled_func_in_an_user_with_an_enabled_rule_that_doesnt_match(
self):
fn = "FOO"
func = Feature(fn, None, 0)
self.backend.add_functionality(func)
self.backend.set_rule(fn, re.compile(r"00$"))
self.backend.is_enabled(fn, "44001") | should.be_falsy()
def test_add_a_functionality_with_variants(self):
fn = "FOO"
_variants = ["foo", "bar", "bazz"]
self.backend.add_functionality(Feature(fn, variants=_variants))
f = self.backend._get_functionality(fn)
f.name | should.eql(fn)
f.percentage | should.eql(100)
all_of(["foo", "bar", "bazz"]) | should.be_in(f.variants)
def test_add_an_user(self):
fn = "FOO"
self.backend.add_functionality(Feature(fn, percentage=0))
self.backend.add(fn, "bar")
self.backend.is_enabled("FOO", "bar") | should.be_truthy
self.backend.is_enabled("FOO", "bazz") | should.be_falsy
self.backend.add(fn, "bazz")
self.backend.is_enabled("FOO", "bazz") | should.be_truthy
def test_add_a_functionality_with_percentage(self):
fn = "FOO"
self.backend.add_functionality(Feature(fn, None, 50))
self.backend.get_functionalities() | should.have_len(1)
f, users = self.backend._get_functionality(fn)
f.name | should.eql(fn)
f.percentage | should.eql(50)
users | should.be_empty().and_array()
def test_toggle(self):
fn = "FOO"
self.backend.add_functionality(Feature(fn))
self.backend.is_enabled(fn) | should.be_truthy()
self.backend.toggle(fn)
self.backend.is_enabled(fn) | should.be_falsy()
self.backend.toggle(fn)
self.backend.is_enabled(fn) | should.be_truthy()
def test_retrieve_a_variant(self):
fn = "FOO"
_variants = ["foo", "bar", "bazz"]
self.backend.add_functionality(Feature(fn, variants=_variants))
f = self.backend.get_functionality(fn)
f.name | should.eql(fn)
f.percentage | should.eql(100)
self.backend.variant(fn, 'juan') | should.be_in(f.variants)
self.backend.variant(fn, 'juan2') | should.be_in(f.variants)
def test_retrieve_a_variant_is_none_if_disabled(self):
fn = "FOO"
_variants = ["foo", "bar", "bazz"]
self.backend.add_functionality(
Feature(fn, percentage=0, variants=_variants))
f = self.backend._get_functionality(fn)
f.name | should.eql(fn)
self.backend.variant(fn, 'juan') | should.be_none()
self.backend.variant(fn, 'juan2') | should.be_none()
def test_add_a_functionality_with_a_hundred_users(self):
fn = "FOO"
users = ["bar" + str(i) for i in range(100)]
self.backend.add_functionality(Feature(fn, None, 0), users)
for u in users:
self.backend.is_enabled(fn, u) | should.be_true()
self.backend.is_enabled(fn, "bar100") | should.be_false()
def test_add_existing_an_user(self):
fn = "FOO"
self.backend.add_functionality(Feature(fn))
self.backend.get_functionalities() | should.have_len(1)
f, users = self.backend._get_functionality(fn)
users | should.be_empty().and_array()
self.backend.add(fn, "bar")
self.backend.add(fn, "bar")
f, users = self.backend._get_functionality(fn)
users | should.eql(['bar'])
def test_is_enabled_func_exists_but_is_disabled(self):
fn = "FOO"
func = Feature(fn, None, 50)
func.enabled = False
self.backend.add_functionality(func)
self.backend.is_enabled(fn) | should.be_falsy()
def test_field_can_be_none(self):
f = Feature('foo')
f.get_item_id('bar') | should.eql('bar')
def test_add_a_functionality_with_one_user(self):
fn = "FOO"
self.backend.add_functionality(Feature(fn, None, 0), ["bar"])
self.backend.is_enabled(fn, "bar") | should.be_true()
def test_cannot_set_invalid_attributes(self):
f = Feature('foo', lambda x: True, 100)
with should.throw(AttributeError):
f.bar
def test_percentage_should_be_lower_than_100(self):
with should.throw(AttributeError):
Feature('foo', lambda x: True, 101)
def test_is_enabled_func_in_an_user_added(self):
fn = "FOO"
func = Feature(fn, None, 0)
self.backend.add_functionality(func)
self.backend.add(fn, "bar")
self.backend.is_enabled(fn, "bar") | should.be_truthy()
def test_is_enabled_func_in_an_user_not_added_but_percentage_is_100(self):
fn = "FOO"
func = Feature(fn, None, 100)
self.backend.add_functionality(func)
self.backend.is_enabled(fn, "bar") | should.be_truthy()
def test_is_enabled_func_exists_but_is_disabled(self):
fn = "FOO"
func = Feature(fn, None, 50)
func.enabled = False
self.backend.add_functionality(func)
self.backend.is_enabled(fn) | should.be_falsy()
def test_is_enabled_func_exists(self):
fn = "FOO"
self.backend.add_functionality(Feature(fn))
self.backend.is_enabled(fn) | should.be_truthy()
def test_field_can_be_none(self):
f = Feature('foo')
f.get_item_id('bar') | should.eql('bar')
def test_name_is_read_only(self):
f = Feature("foo", lambda x: True, 20)
with should.throw(RuntimeError):
f.name = "bar"
def test_add_a_functionality_with_percentage(self):
fn = "FOO"
self.backend.add_functionality(Feature(fn, None, 50))
f = self.backend._get_functionality(fn)
f.name | should.eql(fn)
f.percentage | should.eql(50)
def test_percentage_is_casted_to_integer_if_valid_number_as_string(self):
f = Feature('foo', lambda x: True, '100')
f.percentage | should.eql(100)
def test_percentage_should_be_a_number(self):
with should.throw(AttributeError):
Feature('foo', lambda x: True, 'bar')
def test_name_is_read_only(self):
f = Feature("foo", lambda x: True, 20)
with should.throw(RuntimeError):
f.name = "bar"
def test_percentage_should_be_greater_than_0(self):
with should.throw(AttributeError):
Feature('foo', lambda x: True, -1)
def test_add_a_functionality(self):
fn = "FOO"
self.backend.add_functionality(Feature(fn))
f = self.backend._get_functionality(fn)
f.name | should.eql(fn)
f.percentage | should.eql(100)
def test_add_an_existing_user(self):
fn = "FOO"
self.backend.add_functionality(Feature(fn))
self.backend.add(fn, "bar")
self.backend.add(fn, "bar")
self.backend.is_enabled("FOO", "bar") | should.be_truthy
def test_is_enabled_func_in_an_user_that_does_match_the_percentage(self):
fn = "FOO"
func = Feature(fn, None, 50)
self.backend.add_functionality(func)
self.backend.is_enabled(fn, "1") | should.be_false()