def can_convert_data_classes_to_and_from_flat_list():
User = dodge.data_class("User", ["username", "password"])
user = User("bob", "password1")
serialised_user = dodge.obj_to_flat_list(user)
unserialised_user = dodge.flat_list_to_obj(serialised_user, User)
expected_user = User("bob", "password1")
assert_equal(unserialised_user, expected_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_data_classes_to_and_from_flat_list():
User = dodge.data_class("User", ["username", "password"])
user = User("bob", "password1")
serialised_user = dodge.obj_to_flat_list(user)
unserialised_user = dodge.flat_list_to_obj(serialised_user, User)
expected_user = User("bob", "password1")
assert_equal(unserialised_user, expected_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)
libc = self._run(["getconf", "GNU_LIBC_VERSION"])
return Platform(os_name=os_name, architecture=architecture, libc=libc)
def _uname(self, *args):
return self._run(["uname"] + list(args))
def _run(self, command):
output = self._shell.run(command).output.decode("ascii")
return output.strip().lower().replace("_", "-").replace(" ", "-")
Platform = dodge.data_class("Platform", ["os_name", "architecture", "libc"])
Platform.dumps = lambda self: slugs.join(dodge.obj_to_flat_list(self))
Platform.load_list = staticmethod(lambda values: dodge.flat_list_to_obj(values, Platform))
def _platform_can_use(self, other):
return (
self.os_name == other.os_name and
self.architecture == other.architecture and
_libc_can_use(self.libc, other.libc)
)
def _libc_can_use(first, second):
first_version, second_version = map(_glibc_version, (first, second))
if first_version is None or second_version is None:
return first == second
else:
return first_version >= second_version
