emmental/db/test_genre.py
Anna Schumaker feca3c7a19 db: Create a GenreTable and Genre object
I'll eventually need to add a mapping between tracks and their genre
list, but I still need to build up to having Track objects first

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
2021-08-23 13:14:09 -04:00

47 lines
1.5 KiB
Python

# Copyright 2021 (c) Anna Schumaker.
import db
import sqlite3
import unittest
from gi.repository import GObject
class TestGenreTable(unittest.TestCase):
def on_row_inserted(self, table, row):
self.row_inserted = row
def setUp(self):
db.reset()
def test_genre_table_init(self):
self.assertIsInstance(db.genre.Table, db.genre.GenreTable)
db.execute("SELECT genreid,name,sort FROM genres")
def test_genre_table_insert(self):
db.genre.Table.connect("row-inserted", self.on_row_inserted)
genre = db.genre.Table.insert("Test Genre")
self.assertIsInstance(genre, db.genre.Genre)
self.assertIsInstance(genre, db.objects.Tag)
self.assertEqual(self.row_inserted, genre)
self.assertEqual(genre.name, "Test Genre")
self.assertEqual(genre.sort, "test genre")
with self.assertRaises(sqlite3.IntegrityError):
db.genre.Table.insert("Test Genre")
def test_genre_table_delete(self):
genre = db.genre.Table.find("Test Genre")
db.genre.Table.delete(genre)
self.assertIsNone(db.genre.Table.lookup("Test Genre"))
def test_genre_table_get(self):
genre = db.genre.Table.insert("Test Genre")
self.assertEqual(db.genre.Table.get(1), genre)
self.assertIsNone(db.genre.Table.get(2))
def test_genre_table_lookup(self):
genre = db.genre.Table.insert("Test Genre")
self.assertEqual(db.genre.Table.lookup("Test Genre"), genre)
self.assertIsNone(db.genre.Table.lookup("none"))