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TST: the legend repeat marker test can run #10059

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TST: the legend repeat marker test can run #10059

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17 changes: 17 additions & 0 deletions lib/matplotlib/tests/test_legend.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@
import matplotlib.transforms as mtransforms
import matplotlib.collections as mcollections
from matplotlib.legend_handler import HandlerTuple
import matplotlib.legend as mlegend
import inspect


Expand Down Expand Up @@ -423,6 +424,22 @@ def test_nanscatter():
ax.grid(True)


def test_legend_repeatcheckok():
fig, ax = plt.subplots()
ax.scatter(0.0, 1.0, color='k', marker='o', label='test')
ax.scatter(0.5, 0.0, color='r', marker='v', label='test')
hl = ax.legend()
hand, lab = mlegend._get_legend_handles_labels([ax])
assert len(lab) == 2
fig, ax = plt.subplots()
ax.scatter(0.0, 1.0, color='k', marker='o', label='test')
ax.scatter(0.5, 0.0, color='k', marker='v', label='test')
hl = ax.legend()
hand, lab = mlegend._get_legend_handles_labels([ax])
assert len(lab) == 1



@image_comparison(baseline_images=['not_covering_scatter'], extensions=['png'])
def test_not_covering_scatter():
colors = ['b', 'g', 'r']
Expand Down