import unittest

from pyapd import objects


class TestObjects(unittest.TestCase):

    def test_activity_from_json(self):
        act = objects.ActivityObject.from_jsons('''{
            "id": "http://example.org/123456"
            }''')
        self.assertIsInstance(act, objects.ActivityObject)
        self.assertEqual(act.id, 'http://example.org/123456')

    def test_activity_to_json(self):
        act = objects.ActivityObject(
            id="http://example.org/123456"
            )
        data = act.to_jsons()
        self.assertIsInstance(data, str)
        self.assertIn('"id": "http://example.org/123456"', data)