File size: 1,729 Bytes
3eedfa7 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | import numpy as np
import pytest
from manim.mobject.text.code_mobject import Code
from manim.utils.color.core import ManimColor
def test_code_initialization_from_string():
code_string = """from manim import Scene, Square
class FadeInSquare(Scene):
def construct(self):
s = Square()
self.play(FadeIn(s))
self.play(s.animate.scale(2))
self.wait()"""
rendered_code = Code(
code_string=code_string,
language="python",
)
num_lines = len(code_string.split("\n"))
assert len(rendered_code.code_lines) == num_lines
assert len(rendered_code.line_numbers) == num_lines
def test_code_initialization_from_file():
rendered_code = Code(
code_file="tests/test_code_mobject.py",
language="python",
background="window",
background_config={"fill_color": "#101010"},
)
assert len(rendered_code.code_lines) == len(rendered_code.line_numbers)
assert rendered_code.background.fill_color == ManimColor("#101010")
def test_line_heights_initial_whitespace():
rendered_code = Code(
code_string="""print('Hello, World!')
for _ in range(42):
print('Hello, World!')
""",
language="python",
)
np.testing.assert_almost_equal(
rendered_code.code_lines[0].height,
rendered_code.code_lines[2].height,
)
def test_code_initialization_style_correct_color():
for style in Code.get_styles_list():
try:
Code(
code_string="""# This is a comment.
var = 3
print(var)
""",
formatter_style=style,
)
except ValueError as e:
pytest.fail(f"Code initialization failed for style {style} with error: {e}")
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