| from __future__ import annotations |
| |
| import unittest |
| |
| from mypyc.codegen.emitclass import getter_name, setter_name, slot_key |
| from mypyc.ir.class_ir import ClassIR |
| from mypyc.namegen import NameGenerator |
| |
| |
| class TestEmitClass(unittest.TestCase): |
| def test_slot_key(self) -> None: |
| attrs = ["__add__", "__radd__", "__rshift__", "__rrshift__", "__setitem__", "__delitem__"] |
| s = sorted(attrs, key=lambda x: slot_key(x)) |
| # __delitem__ and reverse methods should come last. |
| assert s == [ |
| "__add__", |
| "__rshift__", |
| "__setitem__", |
| "__delitem__", |
| "__radd__", |
| "__rrshift__", |
| ] |
| |
| def test_setter_name(self) -> None: |
| cls = ClassIR(module_name="testing", name="SomeClass") |
| generator = NameGenerator([["mod"]]) |
| |
| # This should never be `setup`, as it will conflict with the class `setup` |
| assert setter_name(cls, "up", generator) == "testing___SomeClass_set_up" |
| |
| def test_getter_name(self) -> None: |
| cls = ClassIR(module_name="testing", name="SomeClass") |
| generator = NameGenerator([["mod"]]) |
| |
| assert getter_name(cls, "down", generator) == "testing___SomeClass_get_down" |