"""Tests for configuration pages — TDD: tests before implementation."""

import pytest
from i2p_apps.console.app import create_app


@pytest.fixture
def client():
    app = create_app({"TESTING": True})
    return app.test_client()


class TestConfigPage:
    def test_config_page_renders(self, client):
        resp = client.get("/config/")
        assert resp.status_code == 200
        assert b"html" in resp.data.lower()

    def test_config_network(self, client):
        resp = client.get("/config/network")
        assert resp.status_code == 200
        assert b"Network" in resp.data

    def test_config_security(self, client):
        resp = client.get("/config/security")
        assert resp.status_code == 200

    def test_config_logging(self, client):
        resp = client.get("/config/logging")
        assert resp.status_code == 200

    def test_config_advanced(self, client):
        resp = client.get("/config/advanced")
        assert resp.status_code == 200

    def test_config_post_network(self, client):
        resp = client.post("/config/network", data={
            "i2np.udp.port": "8887",
            "i2np.ntcp.port": "8887",
        })
        # Should redirect back to config page
        assert resp.status_code in (200, 302)

    def test_config_unknown_section(self, client):
        resp = client.get("/config/nonexistent")
        assert resp.status_code == 404