musicmuster/test_playlistmodel.py
Keith Edmunds 617c39c0de Reworked inserting rows into model
_insert_row() handles database
insert_header() handles playlist_rows and display updates
2023-10-27 12:01:09 +01:00

195 lines
6.7 KiB
Python

from app.models import (
Playlists,
)
from app import playlistmodel
from dbconfig import scoped_session
def create_model_with_playlist_rows(
session: scoped_session, rows: int
) -> "playlistmodel.PlaylistModel":
playlist = Playlists(session, "test playlist")
# Create a model
model = playlistmodel.PlaylistModel(playlist.id, None)
for row in range(rows):
plr = model._insert_row(session, row)
newrow = plr.plr_rownum
model.playlist_rows[newrow] = playlistmodel.PlaylistRowData(plr)
model.playlist_rows[newrow].note = str(newrow)
session.commit()
return model
def test_11_row_playlist(monkeypatch, session):
# Create multirow playlist
monkeypatch.setattr(playlistmodel, "Session", session)
model = create_model_with_playlist_rows(session, 11)
assert model.rowCount() == 11
assert max(model.playlist_rows.keys()) == 10
for row in range(model.rowCount()):
assert row in model.playlist_rows
assert model.playlist_rows[row].plr_rownum == row
def test_move_rows_test2(monkeypatch, session):
# move row 3 to row 5
monkeypatch.setattr(playlistmodel, "Session", session)
model = create_model_with_playlist_rows(session, 11)
model.move_rows([3], 5)
# Check we have all rows and plr_rownums are correct
for row in range(model.rowCount()):
assert row in model.playlist_rows
assert model.playlist_rows[row].plr_rownum == row
if row not in [3, 4, 5]:
assert model.playlist_rows[row].note == str(row)
elif row == 3:
assert model.playlist_rows[row].note == str(4)
elif row == 4:
assert model.playlist_rows[row].note == str(5)
elif row == 5:
assert model.playlist_rows[row].note == str(3)
def test_move_rows_test3(monkeypatch, session):
# move row 4 to row 3
monkeypatch.setattr(playlistmodel, "Session", session)
model = create_model_with_playlist_rows(session, 11)
model.move_rows([4], 3)
# Check we have all rows and plr_rownums are correct
for row in range(model.rowCount()):
assert row in model.playlist_rows
assert model.playlist_rows[row].plr_rownum == row
if row not in [3, 4]:
assert model.playlist_rows[row].note == str(row)
elif row == 3:
assert model.playlist_rows[row].note == str(4)
elif row == 4:
assert model.playlist_rows[row].note == str(3)
def test_move_rows_test4(monkeypatch, session):
# move row 4 to row 2
monkeypatch.setattr(playlistmodel, "Session", session)
model = create_model_with_playlist_rows(session, 11)
model.move_rows([4], 2)
# Check we have all rows and plr_rownums are correct
for row in range(model.rowCount()):
assert row in model.playlist_rows
assert model.playlist_rows[row].plr_rownum == row
if row not in [2, 3, 4]:
assert model.playlist_rows[row].note == str(row)
elif row == 2:
assert model.playlist_rows[row].note == str(4)
elif row == 3:
assert model.playlist_rows[row].note == str(2)
elif row == 4:
assert model.playlist_rows[row].note == str(3)
def test_move_rows_test5(monkeypatch, session):
# move rows [1, 4, 5, 10] → 8
monkeypatch.setattr(playlistmodel, "Session", session)
model = create_model_with_playlist_rows(session, 11)
model.move_rows([1, 4, 5, 10], 8)
# Check we have all rows and plr_rownums are correct
new_order = []
for row in range(model.rowCount()):
assert row in model.playlist_rows
assert model.playlist_rows[row].plr_rownum == row
new_order.append(int(model.playlist_rows[row].note))
assert new_order == [0, 2, 3, 6, 7, 8, 9, 1, 4, 5, 10]
def test_move_rows_test6(monkeypatch, session):
# move rows [3, 6] → 5
monkeypatch.setattr(playlistmodel, "Session", session)
model = create_model_with_playlist_rows(session, 11)
model.move_rows([3, 6], 5)
# Check we have all rows and plr_rownums are correct
new_order = []
for row in range(model.rowCount()):
assert row in model.playlist_rows
assert model.playlist_rows[row].plr_rownum == row
new_order.append(int(model.playlist_rows[row].note))
assert new_order == [0, 1, 2, 4, 5, 3, 6, 7, 8, 9, 10]
def test_move_rows_test7(monkeypatch, session):
# move rows [3, 5, 6] → 8
monkeypatch.setattr(playlistmodel, "Session", session)
model = create_model_with_playlist_rows(session, 11)
model.move_rows([3, 5, 6], 8)
# Check we have all rows and plr_rownums are correct
new_order = []
for row in range(model.rowCount()):
assert row in model.playlist_rows
assert model.playlist_rows[row].plr_rownum == row
new_order.append(int(model.playlist_rows[row].note))
assert new_order == [0, 1, 2, 4, 7, 8, 9, 10, 3, 5, 6]
def test_move_rows_test8(monkeypatch, session):
# move rows [7, 8, 10] → 5
monkeypatch.setattr(playlistmodel, "Session", session)
model = create_model_with_playlist_rows(session, 11)
model.move_rows([7, 8, 10], 5)
# Check we have all rows and plr_rownums are correct
new_order = []
for row in range(model.rowCount()):
assert row in model.playlist_rows
assert model.playlist_rows[row].plr_rownum == row
new_order.append(int(model.playlist_rows[row].note))
assert new_order == [0, 1, 2, 3, 4, 7, 8, 10, 5, 6, 9]
def test_insert_header_row_end(monkeypatch, session):
# insert header row at end of playlist
monkeypatch.setattr(playlistmodel, "Session", session)
note_text = "test text"
initial_row_count = 11
model = create_model_with_playlist_rows(session, initial_row_count)
model.insert_header_row(None, note_text)
assert model.rowCount() == initial_row_count + 1
prd = model.playlist_rows[model.rowCount() - 1]
# Test against edit_role because display_role for headers is
# handled differently (sets up row span)
assert model.edit_role(model.rowCount(), playlistmodel.Col.NOTE.value, prd) == note_text
def test_insert_header_row_middle(monkeypatch, session):
# insert header row in middle of playlist
monkeypatch.setattr(playlistmodel, "Session", session)
note_text = "test text"
initial_row_count = 11
insert_row = 6
model = create_model_with_playlist_rows(session, initial_row_count)
model.insert_header_row(insert_row, note_text)
assert model.rowCount() == initial_row_count + 1
prd = model.playlist_rows[insert_row]
# Test against edit_role because display_role for headers is
# handled differently (sets up row span)
assert model.edit_role(model.rowCount(), playlistmodel.Col.NOTE.value, prd) == note_text