from recipe_graph import scrape
from bs4 import BeautifulSoup

import pytest


def test_load_page():
    page = scrape.load_page("https://www.google.com")
    assert type(page) == BeautifulSoup

    page = scrape.load_page("https://www.google.com/some-nonsense")
    assert page == None


def test_ingredient_regex():
    regex = scrape.ingredient_regex(["cup"], ["crushed"])
    assert (
        regex.pattern
        == "((?:[\\d\\./\\u00BC-\\u00BE\\u2150-\\u215E]*\\s?(?:\\(.+\\))?)*)((?:(?:[cC]up)e?s?)?)((?:(?:(?:[cC]rushed)(?:ly)?)| )*)([a-zA-Z '\\-]+),?(.*)"
    )
    regex = scrape.ingredient_regex(["cup", "ounce"], ["crushed", "ground"])
    assert (
        regex.pattern
        == "((?:[\\d\\./\\u00BC-\\u00BE\\u2150-\\u215E]*\\s?(?:\\(.+\\))?)*)((?:(?:[cC]up|[oO]unce)e?s?)?)((?:(?:(?:[cC]rushed|[gG]round)(?:ly)?)| )*)([a-zA-Z '\\-]+),?(.*)"
    )