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daf23c9d10* Future Annotations * Delete template_twitter_post.py * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Apply suggestions from code review * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Fixed broken RTD Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
45 lines
1.1 KiB
Python
45 lines
1.1 KiB
Python
from __future__ import annotations
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from manim import *
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from manim.utils.testing.frames_comparison import frames_comparison
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__module_test__ = "updaters"
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@frames_comparison(last_frame=False)
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def test_Updater(scene):
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dot = Dot()
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square = Square()
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scene.add(dot, square)
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square.add_updater(lambda m: m.next_to(dot, RIGHT, buff=SMALL_BUFF))
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scene.add(square)
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scene.play(dot.animate.shift(UP * 2))
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square.clear_updaters()
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@frames_comparison
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def test_ValueTracker(scene):
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theta = ValueTracker(PI / 2)
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line = Line(ORIGIN, RIGHT)
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line.rotate(theta.get_value(), about_point=ORIGIN)
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scene.add(line)
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@frames_comparison(last_frame=False)
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def test_UpdateSceneDuringAnimation(scene):
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def f(mob):
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scene.add(Square())
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s = Circle().add_updater(f)
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scene.play(Create(s))
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@frames_comparison(last_frame=False)
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def test_LastFrameWhenCleared(scene):
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dot = Dot()
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square = Square()
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square.add_updater(lambda m: m.move_to(dot, UL))
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scene.add(square)
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scene.play(dot.animate.shift(UP * 2), rate_func=linear)
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square.clear_updaters()
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scene.wait()
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