def test_ffmpeg(tmpdir):
path = tmpdir.join('test2').relto('')
m = Movie(dt=1.0 / 14, height_ratio=2)
img = np.arange(100).reshape(4, 5, 5)
m.add_image(img, style='dark_img')
m.save(path)
assert os.path.isfile(path + '.mp4')
def test_imagemagick(tmpdir):
path = tmpdir.join('test').relto('')
m = Movie(dt=1.0 / 14, height_ratio=2)
img = np.arange(100).reshape(4, 5, 5)
m.add_image(img, style='dark_img')
m.save(path, writer_name='imagemagick')
assert os.path.isfile(path + '.gif')
def test_save_fail(tmpdir):
path = tmpdir.join('test').relto('')
writers.avail = []
m = Movie(dt=1.0 / 14, height_ratio=2)
img = np.arange(100).reshape(4, 5, 5)
m.add_image(img, style='dark_img')
with pytest.raises(ValueError) as ex:
m.save(path)
assert 'Could not find' in str(ex.value)
