"""Test page requests."""
import re


def test_page_that_exists(client):
    """Test that the app can serve a basic file at the index."""
    response = client.get('/')
    assert response.status_code == 200
    assert b'<h1>test index</h1>' in response.data


def test_page_that_doesnt_exist(client):
    """Test that the app returns 404 for nonsense requests."""
    response = client.get('/ohuesthaoeusth')
    assert response.status_code == 404


def test_page_with_title_metadata(client):
    """Test that a page with title metadata has its title written."""
    response = client.get('/')
    assert response.status_code == 200
    assert b'<title>Index - incorporeal.org</title>' in response.data


def test_page_without_title_metadata(client):
    """Test that a page without title metadata gets the default title."""
    response = client.get('/no-title')
    assert response.status_code == 200
    assert b'<title>incorporeal.org</title>' in response.data
    assert b'<h1>this page doesn\'t have a title!</h1>' in response.data


def test_page_has_modified_timestamp(client):
    """Test that pages have modified timestamps in them."""
    response = client.get('/')
    assert response.status_code == 200
    assert re.search(r'Last modified: ....-..-.. ..:..:.. ...', response.data.decode()) is not None