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import pytest
from peewee import SqliteDatabase
from cozy.application_settings import ApplicationSettings
import inject
from test.cozy.mocks import ApplicationSettingsMock
@pytest.fixture(autouse=True)
def setup_inject(peewee_database):
inject.clear_and_configure(lambda binder: binder
.bind(SqliteDatabase, peewee_database)
.bind_to_constructor(ApplicationSettings, lambda: ApplicationSettingsMock()))
yield
inject.clear()
def test_db_created(peewee_database):
from cozy.db.book import Book
assert Book.table_exists()
def test_name_returns_correct_value(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
assert book.name == "Test Book"
def test_setting_name_updates_in_book_object_and_database(peewee_database):
from cozy.db.book import Book as BookDB
from cozy.model.book import Book
book = Book(peewee_database, BookDB.get(1))
book.name = "Altered"
assert book.name == "Altered"
assert BookDB.get_by_id(1).name == "Altered"
def test_author_returns_correct_value(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
assert book.author == "Test Author"
def test_setting_author_updates_in_book_object_and_database(peewee_database):
from cozy.db.book import Book as BookDB
from cozy.model.book import Book
book = Book(peewee_database, BookDB.get(1))
book.author = "Altered"
assert book.author == "Altered"
assert BookDB.get_by_id(1).author == "Altered"
def test_reader_returns_correct_value(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
assert book.reader == "Test Reader"
def test_setting_reader_updates_in_book_object_and_database(peewee_database):
from cozy.db.book import Book as BookDB
from cozy.model.book import Book
book = Book(peewee_database, BookDB.get(1))
book.reader = "Altered"
assert book.reader == "Altered"
assert BookDB.get_by_id(1).reader == "Altered"
def test_position_returns_default_value(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
assert book.position == 0
def test_setting_position_updates_in_book_object_and_database(peewee_database):
from cozy.db.book import Book as BookDB
from cozy.model.book import Book
book = Book(peewee_database, BookDB.get(1))
book.position = 42
assert book.position == 42
assert BookDB.get_by_id(1).position == 42
def test_rating_returns_default_value(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
assert book.rating == 0
def test_setting_rating_updates_in_book_object_and_database(peewee_database):
from cozy.db.book import Book as BookDB
from cozy.model.book import Book
book = Book(peewee_database, BookDB.get(1))
book.rating = 5
assert book.rating == 5
assert BookDB.get_by_id(1).rating == 5
def test_cover_returns_default_value(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
assert book.cover == None
def test_setting_cover_updates_in_book_object_and_database(peewee_database):
from cozy.db.book import Book as BookDB
from cozy.model.book import Book
book = Book(peewee_database, BookDB.get(1))
book.cover = b"42"
assert book.cover == b"42"
assert BookDB.get_by_id(1).cover == b"42"
def test_playback_speed_returns_default_value(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
assert book.playback_speed == 1.0
def test_setting_playback_speed_updates_in_book_object_and_database(peewee_database):
from cozy.db.book import Book as BookDB
from cozy.model.book import Book
book = Book(peewee_database, BookDB.get(1))
book.playback_speed = 1.2
assert book.playback_speed == 1.2
assert BookDB.get_by_id(1).playback_speed == 1.2
def test_last_played_returns_default_value(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
assert book.last_played == 0
def test_setting_last_played_updates_in_book_object_and_database(peewee_database):
from cozy.db.book import Book as BookDB
from cozy.model.book import Book
book = Book(peewee_database, BookDB.get(1))
book.last_played = 42
assert book.last_played == 42
assert BookDB.get_by_id(1).last_played == 42
def test_offline_returns_default_value(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
assert book.offline == False
def test_setting_offline_updates_in_book_object_and_database(peewee_database):
from cozy.db.book import Book as BookDB
from cozy.model.book import Book
book = Book(peewee_database, BookDB.get(1))
book.offline = True
assert book.offline is True
assert BookDB.get_by_id(1).offline is True
def test_downloaded_returns_default_value(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
assert book.downloaded == False
def test_setting_downloaded_updates_in_book_object_and_database(peewee_database):
from cozy.db.book import Book as BookDB
from cozy.model.book import Book
book = Book(peewee_database, BookDB.get(1))
book.downloaded = True
assert book.downloaded is True
assert BookDB.get_by_id(1).downloaded is True
def test_chapters_return_correct_count_of_chapters(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
assert len(book.chapters) == 1
def test_tracks_are_ordered_by_disk_number_name(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(9))
chapters_manually_sorted = book.chapters.copy()
chapters_manually_sorted.sort(key=lambda chapter: (chapter.disk, chapter.number, chapter.name))
assert all([a == b for a, b in zip(book.chapters, chapters_manually_sorted)])
def test_current_track_is_actually_current_track(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(9))
assert book.current_chapter.id == BookDB.get_by_id(9).position
def test_try_to_init_empty_book_should_throw_exception(peewee_database):
from cozy.model.book import Book
from cozy.model.book import BookIsEmpty
from cozy.db.book import Book as BookDB
with pytest.raises(BookIsEmpty):
Book(peewee_database, BookDB.get(10))
def test_try_to_init_non_existant_book_throws_exception(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
from peewee import DoesNotExist
with pytest.raises(DoesNotExist):
Book(peewee_database, BookDB.get(-42))
def test_delete_deletes_book_from_db(peewee_database, mocker):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
spy = mocker.spy(book, "emit_event")
book._on_chapter_event("chapter-deleted", book.chapters[0])
assert BookDB.select().where(BookDB.id == 1).count() < 1
spy.assert_called_once_with("book-deleted", book)
assert len(book._listeners) < 1
def test_deleted_book_removed_from_last_played_book_if_necessary(peewee_database):
from cozy.model.book import Book
from cozy.model.settings import Settings
from cozy.db.book import Book as BookDB
settings = Settings()
inject.clear_and_configure(
lambda binder: binder.bind(SqliteDatabase, peewee_database) and binder.bind(Settings, settings))
book = Book(peewee_database, BookDB.get(1))
settings.last_played_book = book
book._on_chapter_event("chapter-deleted", book.chapters[0])
assert settings.last_played_book == None
def test_skipping_removing_a_non_existing_chapter(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
book._on_chapter_event("chapter-deleted", None)
def test_progress_return_progress_for_started_book(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
chapter = book.chapters[0]
chapter.position = 42 * 1000000000
book.position = chapter.id
assert book.progress == 42
def test_progress_should_be_zero_for_unstarted_book(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
book.position = 0
assert book.progress == 0
def test_progress_should_be_100_for_finished_book(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
book = Book(peewee_database, BookDB.get(1))
book.position = -1
assert book.progress == book.duration
def test_removing_book_removes_all_traces_in_db(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
from cozy.db.track import Track
from cozy.db.file import File
from cozy.db.track_to_file import TrackToFile
book = Book(peewee_database, BookDB.get(1))
track_ids = [chapter.id for chapter in book.chapters]
track_to_file_ids = [track_to_file.id for track_to_file in
TrackToFile.select().join(Track).where(TrackToFile.track.id << track_ids)]
file_ids = [track_to_file.file.id for track_to_file in
TrackToFile.select().join(Track).where(TrackToFile.track.id << track_ids)]
assert len(track_ids) > 0
assert len(track_to_file_ids) > 0
assert len(file_ids) > 0
book.remove()
assert BookDB.select().where(BookDB.id == 1).count() == 0
assert Track.select().where(Track.id << track_ids).count() == 0
assert TrackToFile.select().where(TrackToFile.id << track_to_file_ids).count() == 0
assert File.select().where(File.id << file_ids).count() == 0
def test_removing_book_with_missing_file_removes_all_traces_in_db(peewee_database):
from cozy.model.book import Book
from cozy.db.book import Book as BookDB
from cozy.db.track import Track
from cozy.db.file import File
from cozy.db.track_to_file import TrackToFile
book = Book(peewee_database, BookDB.get(1))
track_ids = [chapter.id for chapter in book.chapters]
track_to_file_ids = [track_to_file.id for track_to_file in
TrackToFile.select().join(Track).where(TrackToFile.track.id << track_ids)]
file_ids = [track_to_file.file.id for track_to_file in
TrackToFile.select().join(Track).where(TrackToFile.track.id << track_ids)]
assert len(track_ids) > 0
assert len(track_to_file_ids) > 0
assert len(file_ids) > 0
File.get_by_id(file_ids[0]).delete_instance()
book.remove()
assert BookDB.select().where(BookDB.id == 1).count() == 0
assert Track.select().where(Track.id << track_ids).count() == 0
assert TrackToFile.select().where(TrackToFile.id << track_to_file_ids).count() == 0
assert File.select().where(File.id << file_ids).count() == 0
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