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Add static_earth_relief to grdclip tests #1738

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Merged
merged 2 commits into from
Feb 11, 2022
Merged

Add static_earth_relief to grdclip tests #1738

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d33cc21
change test_grdclip.py to use static_earth_relief
willschlitzer Feb 10, 2022
51663fe
Merge branch 'main' into static-earth-relief/grdclip
Feb 11, 2022
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22 changes: 11 additions & 11 deletions pygmt/tests/test_grdclip.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,16 +6,16 @@
import pytest
import xarray as xr
from pygmt import grdclip, load_dataarray
from pygmt.datasets import load_earth_relief
from pygmt.helpers import GMTTempFile
from pygmt.helpers.testing import load_static_earth_relief


@pytest.fixture(scope="module", name="grid")
def fixture_grid():
"""
Load the grid data from the sample earth_relief file.
Load the grid data from the static_earth_relief file.
"""
return load_earth_relief(resolution="01d", region=[-5, 5, -5, 5])
return load_static_earth_relief()


@pytest.fixture(scope="module", name="expected_grid")
Expand All @@ -25,11 +25,11 @@ def fixture_grid_result():
"""
return xr.DataArray(
data=[
[-1800.0, -1800.0, -1800.0, -1800.0],
[-1800.0, -1800.0, -1800.0, -1800.0],
[-656.0, 40.0, -1800.0, -1800.0],
[1000.0, 570.5, -1000.0, -1000.0],
[1000.0, 1000.0, 571.5, 638.5],
[555.5, 556.0, 580.0, 1000.0],
],
coords=dict(lon=[-2.5, -1.5, -0.5, 0.5], lat=[2.5, 3.5, 4.5]),
coords=dict(lon=[-52.5, -51.5, -50.5, -49.5], lat=[-18.5, -17.5, -16.5]),
dims=["lat", "lon"],
)

Expand All @@ -42,9 +42,9 @@ def test_grdclip_outgrid(grid, expected_grid):
result = grdclip(
grid=grid,
outgrid=tmpfile.name,
below=[-1500, -1800],
above=[-200, 40],
region=[-3, 1, 2, 5],
below=[550, -1000],
above=[700, 1000],
region=[-53, -49, -19, -16],
)
assert result is None # return value is None
assert os.path.exists(path=tmpfile.name) # check that outgrid exists
Expand All @@ -60,7 +60,7 @@ def test_grdclip_no_outgrid(grid, expected_grid):
Test the below and above parameters for grdclip with no set outgrid.
"""
temp_grid = grdclip(
grid=grid, below=[-1500, -1800], above=[-200, 40], region=[-3, 1, 2, 5]
grid=grid, below=[550, -1000], above=[700, 1000], region=[-53, -49, -19, -16]
)
assert temp_grid.dims == ("lat", "lon")
assert temp_grid.gmt.gtype == 1 # Geographic grid
Expand Down