"""Unit tests for git proxy helpers."""

from mytoolkit.commands.git import _proxy_loopback_port


def test_proxy_loopback_port_http():
    assert _proxy_loopback_port("http://127.0.0.1:38457") == 38457
    assert _proxy_loopback_port("http://localhost:10080") == 10080


def test_proxy_loopback_port_rejects_remote():
    assert _proxy_loopback_port("http://10.211.55.2:38457") is None
    assert _proxy_loopback_port("socks5://127.0.0.1:1080") is None