"""Verify `apply_push_config` writes the expected git-config keys."""

from __future__ import annotations

from git_maintainer_tools import setup_remotes


def test_apply_push_config_writes_all_three_keys(monkeypatch):
    calls: list[tuple[str, ...]] = []

    def fake_run_git(*args, **kwargs):
        calls.append(args)

    monkeypatch.setattr(setup_remotes.g, "run_git", fake_run_git)
    setup_remotes.apply_push_config()

    config_sets = [a for a in calls if a[:1] == ("config",)]
    assert ("config", "remote.pushDefault", "fork") in config_sets
    assert ("config", "push.default", "current") in config_sets
    assert ("config", "branch.main.pushRemote", "origin") in config_sets


def test_main_push_override_is_origin_not_fork(monkeypatch):
    """Regression: main must pin to origin so pushes never hit the fork."""
    calls: list[tuple[str, ...]] = []

    def fake_run_git(*args, **kwargs):
        calls.append(args)

    monkeypatch.setattr(setup_remotes.g, "run_git", fake_run_git)
    setup_remotes.apply_push_config()

    main_overrides = [
        a for a in calls
        if a[:2] == ("config", "branch.main.pushRemote")
    ]
    assert main_overrides == [("config", "branch.main.pushRemote", "origin")]