emmental/sidebar/test_model.py
Anna Schumaker c982fe624b sidebar: Create a TreeListModel helper function
I can't inherit from Gtk.TreeListModel since the new() constructor is
the only way to set the create_child_func. Instead, use this wrapper
function to do the same thing.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
2021-11-19 10:34:08 -05:00

54 lines
1.8 KiB
Python

# Copyright 2021 (c) Anna Schumaker.
import datetime
import db
import unittest
from gi.repository import GObject
from gi.repository import Gio
from gi.repository import Gtk
from . import model
class TestChildModel(unittest.TestCase):
def items_changed(self, table, pos, rm, add):
self.changed = (pos, rm, add)
def setUp(self):
db.reset()
def test_init(self):
artist = db.artist.Table.find("Test Artist", "Test Sort")
child = model.ChildModel(artist)
self.assertIsInstance(child, GObject.GObject)
self.assertIsInstance(child, Gio.ListModel)
self.assertEqual(child.parent, artist)
self.assertEqual(child.get_item_type(), GObject.TYPE_PYOBJECT)
self.assertEqual(child.get_n_items(), 0)
def test_children(self):
artist = db.artist.Table.find("Test Artist", "Test Sort")
child = model.ChildModel(artist)
child.connect("items-changed", self.items_changed)
album = artist.find_album("Test Album", datetime.date.today())
self.assertEqual(child.get_n_items(), 1)
self.assertEqual(child.get_item(0), album)
self.assertEqual(self.changed, (0, 0, 1))
class TestTreeListModel(unittest.TestCase):
def test_init(self):
tree = model.TreeListModel(db.artist.Table)
self.assertIsInstance(tree, Gtk.TreeListModel)
self.assertEqual(tree.get_model(), db.artist.Table)
self.assertFalse(tree.get_autoexpand())
self.assertFalse(tree.get_passthrough())
def test_create_child_func(self):
artist = db.artist.Table.find("Test Artist", "Test Sort")
child = model.create_child_func(artist)
self.assertEqual(child.parent, artist)
genre = db.genre.Table.find("Test Genre")
self.assertIsNone(model.create_child_func(genre))