8000 TST: add contour tests for horiz and vertical · matplotlib/matplotlib@5525bbe · GitHub
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TST: add contour tests for horiz and vertical
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‎lib/matplotlib/tests/baseline_images/test_colorbar/contour_colorbar.png

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‎lib/matplotlib/tests/test_colorbar.py

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@@ -185,6 +185,17 @@ def test_colorbar_positioning(use_gridspec):
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anchor=(0.8, 0.5), shrink=0.6, use_gridspec=use_gridspec)
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@image_comparison(['contour_colorbar.png'], remove_text=True)
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def test_contour_colorbar():
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fig, ax = plt.subplots(figsize=(4, 2))
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data = np.arange(1200).reshape(30, 40) - 500
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levels = np.array([0, 200, 400, 600, 800, 1000, 1200]) - 500
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CS = ax.contour(data, levels=levels, extend='both')
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fig.colorbar(CS, orientation='horizontal', extend='both')
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fig.colorbar(CS, orientation='vertical')
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@image_comparison(['cbar_with_subplots_adjust.png'], remove_text=True,
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savefig_kwarg={'dpi': 40})
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def test_gridspec_make_colorbar():

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