mirror of
https://github.com/jeertmans/manim-slides.git
synced 2025-08-06 14:19:52 +08:00
f9e22fe63c
* chore(tests): improve test coverage * chore(ci): fix display connection for manimgl * chore(ci): same but for code coverage
92 lines
2.1 KiB
Python
92 lines
2.1 KiB
Python
import pytest
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from manim import Text
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from pydantic import ValidationError
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from manim_slides.slide import Slide
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def assert_construct(cls: type) -> type:
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class Wrapper:
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@classmethod
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def test_construct(_) -> None:
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cls().construct()
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return Wrapper
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class TestSlide:
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@assert_construct
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class TestLoop(Slide):
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def construct(self) -> None:
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text = Text("Some text")
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self.add(text)
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self.start_loop()
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self.play(text.animate.scale(2))
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self.end_loop()
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with pytest.raises(AssertionError):
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self.end_loop()
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self.start_loop()
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with pytest.raises(AssertionError):
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self.start_loop()
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with pytest.raises(ValidationError):
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self.end_loop()
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@assert_construct
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class TestWipe(Slide):
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def construct(self) -> None:
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text = Text("Some text")
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bye = Text("Bye")
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self.add(text)
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assert text in self.mobjects
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assert bye not in self.mobjects
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self.play(self.wipe([text], [bye]))
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assert text not in self.mobjects
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assert bye in self.mobjects
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@assert_construct
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class TestCanvas(Slide):
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def construct(self) -> None:
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text = Text("Some text")
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bye = Text("Bye")
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assert len(self.canvas) == 0
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self.add(text)
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assert len(self.canvas) == 0
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self.add_to_canvas(text=text)
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assert len(self.canvas) == 1
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self.add(bye)
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assert len(self.canvas) == 1
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assert text not in self.mobjects_without_canvas
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assert bye in self.mobjects_without_canvas
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self.remove(text)
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assert len(self.canvas) == 1
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self.add_to_canvas(bye=bye)
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assert len(self.canvas) == 2
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self.remove_from_canvas("text", "bye")
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assert len(self.canvas) == 0
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with pytest.raises(KeyError):
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self.remove_from_canvas("text")
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