def setUp(self):
self.the_database = Database()
self.the_database.file_name = 'test_db.txt'
class SavingScoreTest(unittest.TestCase):
def setUp(self):
self.the_database = Database()
self.the_database.file_name = 'test_db.txt'
def tearDown(self):
try:
remove('test_db.txt')
except FileNotFoundError:
pass
def test_making_file(self):
self.assertFalse(exists('test_db.txt'), "The file doesn't exist yet.")
result = self.the_database.make_database()
self.assertTrue(exists('test_db.txt'), "The file now exists...")
self.assertTrue(isfile('test_db.txt'), "And is a file.")
self.assertTrue(result, "Method returned True")
self.assertTrue(self.the_database.make_database(),
"Will return true again, but not make a new database.")
def test_read_data_w_exception(self):
"""we will never make the database but try to read from it"""
self.assertEqual(self.the_database.read_data(), [],
"It returns an empty list if it can't read from the file")
def test_add_player(self):
self.the_database.make_database()
self.assertTrue(self.the_database.add_player("Maurice", "password"), "We added Maurice.")
##we will try to add Maurice again, it will return true, but there will only be one Maurice in the data
self.assertTrue(self.the_database.add_player("Maurice", 'anything'),
'We try to add maurice with another password')
self.assertTrue(len(self.the_database.read_data()) == 1, "There is only one player in the data.")
def test_add_and_read_data(self):
self.the_database.make_database()
self.the_database.add_player("Maurice", "password")
player_list_dicts = self.the_database.read_data()
self.assertEqual(player_list_dicts[0].get('name'), "Maurice",
"The name was written to and read from the file.")
##throwing in another make database() doesn't affect the data
self.the_database.make_database()
self.assertEqual(self.the_database.read_data()[0].get('name'), "Maurice",
"Maurice is still in the file")
def test_add_multiple_and_read(self):
self.the_database.make_database()
self.the_database.add_player("Maurice", "password")
self.the_database.add_player("Jerry", "password2")
player_list_dicts = self.the_database.read_data()
self.assertEqual(player_list_dicts[0].get('name'),
"Maurice", "The first name was written to and read from the file.")
self.assertEqual(player_list_dicts[1].get('name'),
"Jerry", "The second name was written to and read from the file")
def test_add_player_game(self):
self.the_database.add_player("Maurice", "password")
self.assertTrue(self.the_database.add_player_game("Maurice", player_wins=True),
"We are able to add a player and he won!")
self.assertFalse(self.the_database.add_player_game("Sam", player_wins=True))
self.assertFalse(self.the_database.add_player_game("Will", player_wins=False))
self.assertEqual(self.the_database.read_data()[0].get('wins'), 1,
"We have added just one player win for Maurice")
self.assertEqual(self.the_database.read_data()[0].get('games'),1, "Just one game also.")
def test_authenticate_user(self):
self.the_database.make_database()
self.the_database.add_player("Maurice", "password")
self.assertTrue(self.the_database.authenticate_user("Maurice", "password"), "Correct password for Maurice")
self.assertFalse(self.the_database.authenticate_user("Maurice", "not_the_password"),
"Incorrect password for Maurice")
self.assertIsNone(self.the_database.authenticate_user("Sam", "anything"), "No user named Sam")
def test_getting_scores(self):
#TODO think about what you want method Database().get_player_scores(name) to do. It seems to cross MVC lines
self.the_database.make_database()
self.the_database.add_player("Maurice", "password")
self.the_database.add_player_game("Maurice", player_wins=True)
self.assertEqual(self.the_database.get_player_scores("Maurice"),
"Maurice has 1 wins in 1 games",
"Correctly output string saying how many wins and games for Maurice")
