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Commitc37d9d6

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TST: add a new test for placement
1 parente720b63 commitc37d9d6

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‎lib/matplotlib/tests/test_image.py

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@@ -1156,6 +1156,21 @@ def test_exact_vmin():
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assertnp.all(from_image==direct_computation)
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@image_comparison(['image_placement'],extensions=['svg','pdf'],
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remove_text=True,style='mpl20')
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deftest_image_placement():
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"""
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The red box should line up exactly with the outside of the image.
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"""
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fig,ax=plt.subplots()
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ax.plot([0,0,1,1,0], [0,1,1,0,0],color='r',lw=0.4)
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np.random.seed(19680801)
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ax.imshow(np.random.randn(16,16),cmap='Blues',extent=(0,1,0,1),
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interpolation='none',vmin=-1,vmax=1)
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ax.set_xlim(-0.1,1+0.1)
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ax.set_ylim(-0.1,1+0.1)
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# A basic ndarray subclass that implements a quantity
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# It does not implement an entire unit system or all quantity math.
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# There is just enough implemented to test handling of ndarray

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