def test_loading_new_chapter_loads_chapter(mocker):
from cozy.media.player import Player
mocker.patch("cozy.media.player.Player._rewind_in_book")
library = inject.instance(Library)
player = Player()
book = library.books[0]
player._load_chapter(book.current_chapter)
assert player._book.current_chapter == book.current_chapter
def test_loading_new_chapter_emits_changed_event(mocker):
from cozy.media.player import Player
mocker.patch("cozy.media.player.Player._rewind_in_book")
library = inject.instance(Library)
player = Player()
spy = mocker.spy(player, "emit_event_main_thread")
book = library.books[1]
player._book = book
player._load_chapter(book.chapters[1])
spy.assert_has_calls(calls=[call('chapter-changed', book)])
def test_loading_new_chapter_sets_playback_speed(mocker):
from cozy.media.player import Player
mocker.patch("cozy.media.player.Player._rewind_in_book")
library = inject.instance(Library)
player = Player()
book = library.books[0]
book.playback_speed = 2.5
player._load_chapter(book.current_chapter)
print(player.playback_speed)
assert player.playback_speed == book.playback_speed