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Migrate Figure.subplot tests to dvc #1170

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merged 5 commits into from
Apr 3, 2021
Merged

Migrate Figure.subplot tests to dvc #1170

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5fa9bfe
Migrate Figure.subplot tests to dvc
michaelgrund Apr 3, 2021
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replacements
michaelgrund Apr 3, 2021
dd49689
add images to dvc
michaelgrund Apr 3, 2021
af29c8c
Update pygmt/tests/test_subplot.py
michaelgrund Apr 3, 2021
7513b6c
Update pygmt/tests/test_subplot.py
michaelgrund Apr 3, 2021
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98 changes: 45 additions & 53 deletions pygmt/tests/test_subplot.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,89 +4,81 @@
import pytest
from pygmt import Figure
from pygmt.exceptions import GMTInvalidInput
from pygmt.helpers.testing import check_figures_equal


@check_figures_equal()
@pytest.mark.mpl_image_compare
def test_subplot_basic_frame():
"""
Create a subplot figure with 1 vertical row and 2 horizontal columns, and
ensure map frame setting is applied to all subplot figures.
"""
fig_ref, fig_test = Figure(), Figure()
with fig_ref.subplot(nrows=1, ncols=2, Ff="6c/3c", B="WSne"):
with fig_ref.set_panel(panel=0):
fig_ref.basemap(region=[0, 3, 0, 3], frame="+tplot0")
with fig_ref.set_panel(panel=1):
fig_ref.basemap(region=[0, 3, 0, 3], frame="+tplot1")
with fig_test.subplot(nrows=1, ncols=2, figsize=("6c", "3c"), frame="WSne"):
with fig_test.set_panel(panel="0,0"):
fig_test.basemap(region=[0, 3, 0, 3], frame="+tplot0")
with fig_test.set_panel(panel=[0, 1]):
fig_test.basemap(region=[0, 3, 0, 3], frame="+tplot1")
return fig_ref, fig_test


@check_figures_equal()
fig = Figure()

with fig.subplot(nrows=1, ncols=2, figsize=("6c", "3c"), frame="WSne"):
with fig.set_panel(panel="0,0"):
fig.basemap(region=[0, 3, 0, 3], frame="+tplot0")
with fig.set_panel(panel=[0, 1]):
fig.basemap(region=[0, 3, 0, 3], frame="+tplot1")
return fig


@pytest.mark.mpl_image_compare
def test_subplot_direct():
"""
Plot map elements to subplot directly using the panel parameter.
"""
fig_ref, fig_test = Figure(), Figure()
with fig_ref.subplot(nrows=2, ncols=1, Fs="3c/3c"):
fig_ref.basemap(region=[0, 3, 0, 3], frame="af", panel=0)
fig_ref.basemap(region=[0, 3, 0, 3], frame="af", panel=1)
with fig_test.subplot(nrows=2, ncols=1, subsize=("3c", "3c")):
fig_test.basemap(region=[0, 3, 0, 3], frame="af", panel=[0, 0])
fig_test.basemap(region=[0, 3, 0, 3], frame="af", panel=[1, 0])
return fig_ref, fig_test
fig = Figure()

with fig.subplot(nrows=2, ncols=1, subsize=("3c", "3c")):
fig.basemap(region=[0, 3, 0, 3], frame="af", panel=[0, 0])
fig.basemap(region=[0, 3, 0, 3], frame="af", panel=[1, 0])
return fig

@check_figures_equal()

@pytest.mark.mpl_image_compare
def test_subplot_autolabel_margins_title():
"""
Make subplot figure with autolabels, setting some margins and a title.
"""
fig_ref, fig_test = Figure(), Figure()
kwargs = dict(nrows=2, ncols=1, figsize=("15c", "6c"))

with fig_ref.subplot(A="a)", M="0.3c/0.1c", T="Subplot Title", **kwargs):
fig_ref.basemap(region=[0, 1, 2, 3], frame="WSne", c="0,0")
fig_ref.basemap(region=[4, 5, 6, 7], frame="WSne", c="1,0")
fig = Figure()

with fig_test.subplot(
autolabel=True, margins=["0.3c", "0.1c"], title="Subplot Title", **kwargs
with fig.subplot(
autolabel=True,
margins=["0.3c", "0.1c"],
title="Subplot Title",
nrows=2,
ncols=1,
figsize=("15c", "6c"),
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):
fig_test.basemap(region=[0, 1, 2, 3], frame="WSne", panel=[0, 0])
fig_test.basemap(region=[4, 5, 6, 7], frame="WSne", panel=[1, 0])
fig.basemap(region=[0, 1, 2, 3], frame="WSne", panel=[0, 0])
fig.basemap(region=[4, 5, 6, 7], frame="WSne", panel=[1, 0])

return fig_ref, fig_test
return fig


@check_figures_equal()
@pytest.mark.mpl_image_compare
def test_subplot_clearance_and_shared_xy_axis_layout():
"""
Ensure subplot clearance works, and that the layout can be set to use
shared X and Y axis labels across columns and rows.
"""
fig_ref, fig_test = Figure(), Figure()
kwargs = dict(nrows=2, ncols=2, frame="WSrt", figsize=("5c", "5c"))

with fig_ref.subplot(C="y0.2c", SC="t", SR="", **kwargs):
fig_ref.basemap(region=[0, 4, 0, 4], projection="X?", panel=True)
fig_ref.basemap(region=[0, 8, 0, 4], projection="X?", panel=True)
fig_ref.basemap(region=[0, 4, 0, 8], projection="X?", panel=True)
fig_ref.basemap(region=[0, 8, 0, 8], projection="X?", panel=True)
fig = Figure()

with fig_test.subplot(
clearance=["s0.2c", "n0.2c"], sharex="t", sharey=True, **kwargs
with fig.subplot(
clearance=["s0.2c", "n0.2c"],
sharex="t",
sharey=True,
nrows=2,
ncols=2,
frame="WSrt",
figsize=("5c", "5c"),
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):
fig_test.basemap(region=[0, 4, 0, 4], projection="X?", panel=True)
fig_test.basemap(region=[0, 8, 0, 4], projection="X?", panel=True)
fig_test.basemap(region=[0, 4, 0, 8], projection="X?", panel=True)
fig_test.basemap(region=[0, 8, 0, 8], projection="X?", panel=True)
fig.basemap(region=[0, 4, 0, 4], projection="X?", panel=True)
fig.basemap(region=[0, 8, 0, 4], projection="X?", panel=True)
fig.basemap(region=[0, 4, 0, 8], projection="X?", panel=True)
fig.basemap(region=[0, 8, 0, 8], projection="X?", panel=True)

return fig_ref, fig_test
return fig


def test_subplot_figsize_and_subsize_error():
Expand Down