Mar 7, 2024 · Dec 6, 2023 · Mar 6, 2024 · Mar 6, 2024
diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
    ax.axhline(1, c="C0", alpha=.5)
    ax.axhspan(.8, .9, fc="C1", alpha=.5)
    ax.axhspan(.6, .7, .8, .9, fc="C2", alpha=.5)


 @check_figures_equal(extensions=["png"])
 @pytest.mark.parametrize("which", ("x", "y"))
 def test_axes_clear_behavior(fig_ref, fig_test, which):
    """Test that the given tick params are not reset by ax.clear()."""
    ax_test = fig_test.subplots()
    ax_ref = fig_ref.subplots()
    # the following tick params values are chosen to each create a visual difference
    # from their defaults
    target = {
        "direction": "in",
        "length": 10,
        "width": 10,
        "color": "xkcd:wine red",
        "pad": 0,
        "labelfontfamily": "serif",
        "zorder": 7,
        "labelrotation": 45,
        "labelcolor": "xkcd:shocking pink",
        # this overrides color + labelcolor, skip
        # colors: ,
        "grid_color": "xkcd:fluorescent green",
        "grid_alpha": 0.5,
        "grid_linewidth": 3,
        "grid_linestyle": ":",
        "bottom": False,
        "top": True,
        "left": False,
        "right": True,
        "labelbottom": True,
        "labeltop": True,
        "labelleft": True,
        "labelright": True,
    }

    ax_ref.tick_params(axis=which, **target)

    ax_test.tick_params(axis=which, **target)
    ax_test.clear()

    ax_ref.grid(True)
    ax_test.grid(True)
Original file line number	Diff line number	Diff line change
Expand Up		@@ -8898,3 +8898,46 @@ def test_axhvlinespan_interpolation():
		ax.axhline(1, c="C0", alpha=.5)
		ax.axhspan(.8, .9, fc="C1", alpha=.5)
		ax.axhspan(.6, .7, .8, .9, fc="C2", alpha=.5)


		@check_figures_equal(extensions=["png"])
		@pytest.mark.parametrize("which", ("x", "y"))
		def test_axes_clear_behavior(fig_ref, fig_test, which):
		"""Test that the given tick params are not reset by ax.clear()."""
		ax_test = fig_test.subplots()
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		ax_ref = fig_ref.subplots()
		# the following tick params values are chosen to each create a visual difference
		# from their defaults
		target = {
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		"direction": "in",
		"length": 10,
		"width": 10,
		"color": "xkcd:wine red",
		"pad": 0,
		"labelfontfamily": "serif",
		"zorder": 7,
		"labelrotation": 45,
		"labelcolor": "xkcd:shocking pink",
		# this overrides color + labelcolor, skip
		# colors: ,
		"grid_color": "xkcd:fluorescent green",
		"grid_alpha": 0.5,
		"grid_linewidth": 3,
		"grid_linestyle": ":",
		"bottom": False,
		"top": True,
		"left": False,
		"right": True,
		"labelbottom": True,
		"labeltop": True,
		"labelleft": True,
		"labelright": True,
		}

		ax_ref.tick_params(axis=which, **target)

		ax_test.tick_params(axis=which, **target)
		ax_test.clear()

		ax_ref.grid(True)
		ax_test.grid(True)