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Add a test to make sure the incols parameter works for pandas.DataFrame #1771

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Feb 27, 2022
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Add a test to make sure the incols parameter works for pandas.DataFrame #1771

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4 changes: 4 additions & 0 deletions pygmt/tests/baseline/test_plot_dataframe_incols.png.dvc
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
outs:
- md5: bad6889287951b3c888032af6b1fa945
size: 7674
path: test_plot_dataframe_incols.png
15 changes: 15 additions & 0 deletions pygmt/tests/test_plot.py
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Expand Up @@ -540,3 +540,18 @@ def test_plot_ogrgmt_file_multipoint_non_default_style():
style="c0.2c",
)
return fig


@pytest.mark.mpl_image_compare
def test_plot_dataframe_incols():
"""
Make sure that the incols parameter works for pandas.DataFrame.

See https://github.com/GenericMappingTools/pygmt/issues/1440.
"""
data = pd.DataFrame(data={"col1": [-0.5, 0, 0.5], "col2": [-0.75, 0, 0.75]})
fig = Figure()
fig.plot(
data=data, frame=True, region=[-1, 1, -1, 1], projection="X5c", incols=[1, 0]
)
return fig