import unittest
from api_clients.utils import ApcUrl, UrlBadParam, IncompleteUrl


class TestApcUrl(unittest.TestCase):
    def test_init(self):
        url = "/testing"
        u = ApcUrl(url)
        self.assertEqual(u.base_url, url)

    def test_params_1(self):
        u = ApcUrl("/testing/{key}")
        self.assertEqual(u.params(key="val").url(), "/testing/val")

    def test_params_2(self):
        u = ApcUrl("/testing/{key}/{api}/more_testing")
        full_url = u.params(key="AAA", api="BBB").url()
        self.assertEqual(full_url, "/testing/AAA/BBB/more_testing")

    def test_params_ex(self):
        u = ApcUrl("/testing/{key}")
        with self.assertRaises(UrlBadParam):
            u.params(bad_key="testing")

    def test_url(self):
        u = "one/two/three"
        self.assertEqual(ApcUrl(u).url(), u)

    def test_url_ex(self):
        u = ApcUrl("/{one}/{two}/three").params(two="testing")
        with self.assertRaises(IncompleteUrl):
            u.url()