def field_with_default_is_shown_as_kwarg():
User = dodge.data_class(
"User",
["username", dodge.field("password", default="password1")])
user = User("bob", "password2")
assert_equal("User('bob', password='******')", repr(user))
def field_value_is_shown_if_it_has_default_value():
User = dodge.data_class(
"User",
["username", dodge.field("password", default="password1")])
user = User("bob")
assert_equal("User('bob', password='******')", repr(user))
def keyword_only_field_is_shown_as_kwarg():
User = dodge.data_class(
"User",
["username", dodge.field("password", keyword_only=True)])
user = User("bob", password="******")
assert_equal("User('bob', password='******')", repr(user))
def field_is_set_to_default_if_value_not_provided():
User = dodge.data_class(
"User",
["username", dodge.field("password", default="password1")])
user = User("bob")
assert_equal("password1", user.password)
def keyword_only_field_is_shown_as_kwarg():
User = dodge.data_class("User", [
"username",
dodge.field("password", keyword_only=True)
])
user = User("bob", password="******")
assert_equal("User('bob', password='******')", repr(user))
def field_with_default_is_shown_as_kwarg():
User = dodge.data_class("User", [
"username",
dodge.field("password", default="password1")
])
user = User("bob", "password2")
assert_equal("User('bob', password='******')", repr(user))
def field_is_set_to_default_if_value_not_provided():
User = dodge.data_class("User", [
"username",
dodge.field("password", default="password1")
])
user = User("bob")
assert_equal("password1", user.password)
def flat_list_for_nested_data_classes_contains_all_field_values_as_flat_list():
Profile = dodge.data_class("Profile", ["bio"])
User = dodge.data_class("User", ["username", dodge.field("profile", type=Profile)])
user = User("bob", Profile("I'm Bob."))
assert_equal(["bob", "I'm Bob."], dodge.obj_to_flat_list(user))
def field_can_be_configured_to_be_hidden_in_repr_if_it_has_default_value():
User = dodge.data_class("User", [
"username",
dodge.field("password", default="password1", show_default=False)
])
user = User("bob")
assert_equal("User('bob')", repr(user))
def error_is_raised_if_kwarg_field_is_passed_as_positional_arg():
User = dodge.data_class(
"User",
["username", dodge.field("password", keyword_only=True)])
assert_raises_regexp(TypeError,
"takes 1 positional argument but 2 were given",
lambda: User("bob", "password2"))
def field_can_be_configured_to_be_hidden_in_repr_if_it_has_default_value():
User = dodge.data_class("User", [
"username",
dodge.field("password", default="password1", show_default=False)
])
user = User("bob")
assert_equal("User('bob')", repr(user))
def field_value_is_shown_if_it_has_default_value():
User = dodge.data_class("User", [
"username",
dodge.field("password", default="password1")
])
user = User("bob")
assert_equal("User('bob', password='******')", repr(user))
def can_convert_nested_data_classes_to_and_from_flat_list():
Profile = dodge.data_class("Profile", ["bio"])
User = dodge.data_class("User", ["username", dodge.field("profile", type=Profile)])
user = User("bob", Profile("I'm Bob."))
serialised_user = dodge.obj_to_flat_list(user)
unserialised_user = dodge.flat_list_to_obj(serialised_user, User)
assert_equal(user, unserialised_user)
def can_convert_nested_data_classes_to_and_from_string():
Profile = dodge.data_class("Profile", ["bio"])
User = dodge.data_class("User", ["username", dodge.field("profile", type=Profile)])
user = User("bob", Profile("I'm Bob."))
serialised_user = dodge.dumps(user)
unserialised_user = dodge.loads(serialised_user, User)
assert_equal(user, unserialised_user)
def error_is_raised_if_kwarg_field_is_passed_as_positional_arg():
User = dodge.data_class("User", [
"username",
dodge.field("password", keyword_only=True)
])
assert_raises_regexp(
TypeError, "takes 1 positional argument but 2 were given",
lambda: User("bob", "password2")
)
def flat_list_for_nested_data_classes_contains_all_field_values_as_flat_list():
Profile = dodge.data_class("Profile", ["bio"])
User = dodge.data_class("User", [
"username",
dodge.field("profile", type=Profile),
])
user = User("bob", Profile("I'm Bob."))
assert_equal(["bob", "I'm Bob."], dodge.obj_to_flat_list(user))
def can_convert_nested_data_classes_to_and_from_dict():
Profile = dodge.data_class("Profile", ["bio"])
User = dodge.data_class("User", [
"username",
dodge.field("profile", type=Profile),
])
user = User("bob", Profile("I'm Bob."))
serialised_user = dodge.obj_to_dict(user)
unserialised_user = dodge.dict_to_obj(serialised_user, User)
assert_equal(user, unserialised_user)
source_hash=self._package_source.source_hash(),
params=self.params(),
platform=generate_platform(),
)
def _generate_param_part(self, slug, params):
if slug is None:
return None
else:
return slug.format(**params)
def _generate_install_id_using_hash(package_source, params):
hasher = Hasher()
hasher.update(package_source.source_hash())
hasher.update(json.dumps(params, sort_keys=True))
return hasher.ascii_digest()
def _uname(arg):
return local.run(["uname", arg]).output
PackageDescription = dodge.data_class("PackageDescription", [
"name",
"source_name",
"source_hash",
"params",
dodge.field("platform", type=Platform),
])
