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TST: add basic test for set #31058

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Merged
story645 merged 1 commit into from
Feb 2, 2026
Merged

TST: add basic test for set #31058

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10 changes: 10 additions & 0 deletions lib/matplotlib/tests/test_artist.py
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Original file line number Diff line number Diff line change
Expand Up @@ -259,6 +259,16 @@ def test_setp():
assert sio.getvalue() == ' zorder: float\n'


def test_artist_set():
line = mlines.Line2D([], [])
line.set(linewidth=7)
assert line.get_linewidth() == 7

# Property aliases should work
line.set(lw=5)
assert line.get_linewidth() == 5


def test_artist_set_invalid_property_raises():
"""
Test that set() raises AttributeError for invalid property names.
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