def test_second_slide(self):
presentation = Presentation(EXAMPLE_PRESENTATION)
with presentation.live.console.capture() as capture:
presentation.start()
presentation.next()
presentation.stop()
self.assertIn("Slide 2", capture.get())
def test_next_slide_shown_on_next(self, update):
presentation = Presentation(TWO_SLIDES)
presentation.start()
update.reset_mock()
presentation.next()
update.assert_called()
presentation.stop()
def test_first_slide_shown_on_start(self, update):
presentation = Presentation("Simple content")
presentation.start()
update.assert_called()
presentation.stop()
def on_release(key):
if key == keyboard.Key.space:
presentation.next()
return presentation.started
if key == keyboard.Key.esc:
# Stop listener
return False
if __name__ == "__main__":
if len(sys.argv) < 2:
show_help()
sys.exit(1)
filename = sys.argv[1]
try:
with open(filename) as data_stream:
file_content = data_stream.read()
except FileNotFoundError as e:
print(e)
sys.exit(1)
presentation = Presentation(file_content)
presentation.start()
with keyboard.Listener(on_press=on_press,
on_release=on_release) as listener:
listener.join()
def test_break_on_thematic_lines(self):
self.assertEqual(len(Presentation(THREE_HEADINGS_NO_LINES)), 1)
self.assertEqual(len(Presentation(ONE_HEADING_THREE_LINES)), 3)
def test_1_slide_if_no_title(self):
presentation = Presentation("Simple content")
self.assertEqual(len(presentation), 1)
def test_2_slides_if_2_titles(self):
presentation = Presentation(TWO_SLIDES)
self.assertEqual(len(presentation), 2)
def test_fail_if_empty(self):
with self.assertRaises(TypeError):
Presentation()
def test_can_be_instantiated(self):
Presentation(ONE_SLIDE)