class CollectionTestCase(ElvisTestSetup, APITestCase):
def setUp(self):
self.setUp_user()
self.c = Collection()
self.c.title = "This is the collection title"
self.c.save()
self.p = Piece()
self.p.creator = self.creator_user
self.p.save()
self.composer = Composer()
self.composer.name = "Fake Composer"
self.composer.save()
self.m = Movement()
self.m.creator = self.creator_user
self.m.composer = self.composer
self.m.save()
def tearDown(self):
self.c.delete()
self.p.delete()
self.m.delete()
self.composer.delete()
def test_unicode(self):
self.assertEqual(str(self.c), "This is the collection title")
def test_add_piece(self):
self.assertTrue(self.p not in self.c)
self.assertEqual(self.c.piece_count, 0)
self.c.add(self.p)
self.assertEqual(self.c.piece_count, 1)
self.assertEqual(self.p, self.c.pieces.first())
self.assertTrue(self.p in self.c)
def test_add_movement(self):
self.assertTrue(self.m not in self.c)
self.assertEqual(self.c.movement_count, 0)
self.c.add(self.m)
self.assertEqual(self.c.movement_count, 1)
self.assertEqual(self.m, self.c.movements.first())
self.assertTrue(self.m in self.c)
def test_remove_piece(self):
self.assertTrue(self.p not in self.c)
self.c.add(self.p)
self.assertTrue(self.p in self.c)
self.c.remove(self.p)
self.assertTrue(self.p not in self.c)
def test_remove_movement(self):
self.assertTrue(self.m not in self.c)
self.c.add(self.m)
self.assertTrue(self.m in self.c)
self.c.remove(self.m)
self.assertTrue(self.m not in self.c)
def test_get_free_movements(self):
# First test with a free movement
self.assertListEqual(list(self.c.free_movements), [])
self.assertEqual(self.c.free_movements_count, 0)
self.c.add(self.m)
self.assertListEqual(list(self.c.free_movements), [self.m])
self.assertEqual(self.c.free_movements_count, 1)
# Then, make self.m unfree and see that it responds
self.m.piece = self.p
self.p.movements.add(self.m)
self.assertListEqual(list(self.c.free_movements), [])
self.assertEqual(self.c.free_movements_count, 0)
def test_container_contains_none(self):
"""
Test that checking "None in collection" does not crash the program.
Instead, it returns false.
:return:
"""
self.assertFalse(None in self.c)
def test_invalid_contains_parameter(self):
"""
Test that calling the __contains__ interface on Collection with an
unacceptable parameter throws an exception.
:return:
"""
with self.assertRaises(Exception):
5 in self.c
with self.assertRaises(Exception):
"bad" in self.c
def test_maintain_valid_collection(self):
"""
Test that a collection does not enter an invalid state when adding a
movement or piece such that the movement is in the piece.
An invalid state is when a collection contains both the movement and the
piece even though the movement is contained within the piece.
:return:
"""
# M is a movement in P
self.m.piece = self.p
self.p.movements.add(self.m)
# Neither M or P is in C
self.assertTrue(self.m not in self.c)
self.assertTrue(self.p not in self.c)
# Only M is in C
self.c.add(self.m)
self.assertTrue(self.m in self.c)
self.assertTrue(self.p not in self.c)
# Add P to C, thereby removing just M
self.c.add(self.p)
self.assertTrue(self.m not in self.c)
self.assertTrue(self.p in self.c)
# Try to add just M. M remains not in C and P remains in C
self.c.add(self.m)
self.assertTrue(self.m not in self.c)
self.assertTrue(self.p in self.c)
class MovementTestCase(ElvisTestSetup, APITestCase):
def setUp(self):
self.setUp_user()
self.p = Piece()
self.p.creator = self.creator_user
self.p.save()
self.composer = Composer()
self.composer.name = "Fake Composer"
self.composer.save()
self.m = Movement()
self.m.creator = self.creator_user
self.m.composer = self.composer
self.m.title = "This is the movement title"
self.m.save()
self.source1 = Source()
self.source1.title = "Source 1"
self.source1.save()
self.source2 = Source()
self.source2.title = "Source 2"
self.source2.save()
self.genre1 = Genre()
self.genre1.title = "Genre 1"
self.genre1.save()
self.genre2 = Genre()
self.genre2.title = "Genre 2"
self.genre2.save()
self.attachment1 = Attachment()
self.attachment1.description = "Attachment 1"
self.attachment1.save()
self.attachment2 = Attachment()
self.attachment2.description = "Attachment 2"
self.attachment2.save()
def tearDown(self):
self.p.delete()
self.m.delete()
self.composer.delete()
self.source1.delete()
self.source2.delete()
self.genre1.delete()
self.genre2.delete()
self.attachment1.delete()
def test_unicode(self):
self.assertEqual(str(self.m), "This is the movement title")
def test_get_parent_cart_id(self):
# No piece
self.assertEqual(self.m.get_parent_cart_id, "")
# Add the piece
self.m.piece = self.p
# Assert that it matches the regex
self.assertRegexpMatches(self.m.get_parent_cart_id, self.uuid_regexp)
# Remove it
self.m.piece = None
self.assertEqual(self.m.get_parent_cart_id, "")