def test_permissions_string__with_additional_permissions(self):
assert "-all,+d" == permissions_string(["d"], set())
assert "-all,-a,-b,-c,+d" == permissions_string(["d"],
self.PERMISSIONS)
def test_permissions_string__empty_list(self):
assert "-all" == permissions_string([], set())
assert "-all,-a,-b,-c" == permissions_string([], self.PERMISSIONS)
def test_permissions_string__none(self):
assert "+all" == permissions_string(None, set())
assert "+all" == permissions_string(None, self.PERMISSIONS)
def test_permissions_string__all_explicit(self):
assert "-all,+b,+a,+c" == permissions_string(["b", "a", "c"],
self.PERMISSIONS)
