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fixed set test scene #574

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Merged
merged 3 commits into from
Oct 22, 2020
Merged

fixed set test scene #574

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ef9eb02
fixed set test scene
Oct 19, 2020
2687e74
Merge branch 'master' of https://github.com/ManimCommunity/manim into…
Oct 20, 2020
09a12d8
added assertiions for graphical_units
Oct 20, 2020
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7 changes: 5 additions & 2 deletions tests/helpers/graphical_units.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@
import tempfile
import numpy as np

import manim
from manim import config, file_writer_config, logger


Expand Down Expand Up @@ -40,13 +39,17 @@ def set_test_scene(scene_object, module_name):
file_writer_config["text_dir"] = os.path.join(tmpdir, "text")
file_writer_config["tex_dir"] = os.path.join(tmpdir, "tex")
scene = scene_object()
scene.render()
data = scene.renderer.get_frame()

assert not np.all(
data == np.array([0, 0, 0, 255])
), f"Control data generated for {str(scene)} only contains empty pixels."
assert data.shape == (480, 854, 4)
tests_directory = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
path_control_data = os.path.join(
tests_directory, "control_data", "graphical_units_data"
)
print(path_control_data)
path = os.path.join(path_control_data, module_name)
if not os.path.isdir(path):
os.makedirs(path)
Expand Down