Mark two grdtrack tests as xfail due to upstream GMT 6.3 fixes (#1608)

Using correct output values for `grdtrack` with bicubic interpolation for `xarray.DataArray` grids on GMT 6.3. Co-authored-by: Meghan Jones <[email protected]>
GenericMappingTools · Nov 5, 2021 · 4b80f3c · 4b80f3c
1 parent 5dc135b
commit 4b80f3c
Showing 1 changed file with 15 additions and 3 deletions.
diff --git a/pygmt/tests/test_grdtrack.py b/pygmt/tests/test_grdtrack.py
@@ -6,14 +6,18 @@
 import numpy.testing as npt
 import pandas as pd
 import pytest
-from pygmt import grdtrack, which
+from packaging.version import Version
+from pygmt import clib, grdtrack, which
 from pygmt.datasets import load_earth_relief, load_ocean_ridge_points
 from pygmt.exceptions import GMTInvalidInput
 from pygmt.helpers import data_kind
 
 TEST_DATA_DIR = os.path.join(os.path.dirname(__file__), "data")
 TEMP_TRACK = os.path.join(TEST_DATA_DIR, "tmp_track.txt")
 
+with clib.Session() as _lib:
+    gmt_version = Version(_lib.info["version"])
+
 
 @pytest.fixture(scope="module", name="dataarray")
 def fixture_dataarray():
@@ -49,6 +53,10 @@ def fixture_ncfile():
     return which("@earth_relief_01d", download="a")
 
 
+@pytest.mark.xfail(
+    condition=gmt_version <= Version("6.2.0"),
+    reason="Upstream bug fixed in https://github.com/GenericMappingTools/gmt/pull/5893.",
+)
 def test_grdtrack_input_dataframe_and_dataarray(dataarray, dataframe):
     """
     Run grdtrack by passing in a pandas.DataFrame and xarray.DataArray as
@@ -57,11 +65,15 @@ def test_grdtrack_input_dataframe_and_dataarray(dataarray, dataframe):
     output = grdtrack(points=dataframe, grid=dataarray, newcolname="bathymetry")
     assert isinstance(output, pd.DataFrame)
     assert output.columns.to_list() == ["longitude", "latitude", "bathymetry"]
-    npt.assert_allclose(output.iloc[0], [-110.9536, -42.2489, -2790.488422])
+    npt.assert_allclose(output.iloc[0], [-110.9536, -42.2489, -2797.394987])
 
     return output
 
 
+@pytest.mark.xfail(
+    condition=gmt_version <= Version("6.2.0"),
+    reason="Upstream bug fixed in https://github.com/GenericMappingTools/gmt/pull/5893.",
+)
 def test_grdtrack_input_csvfile_and_dataarray(dataarray, csvfile):
     """
     Run grdtrack by passing in a csvfile and xarray.DataArray as inputs.
@@ -72,7 +84,7 @@ def test_grdtrack_input_csvfile_and_dataarray(dataarray, csvfile):
         assert os.path.exists(path=TEMP_TRACK)  # check that outfile exists at path
 
         track = pd.read_csv(TEMP_TRACK, sep="\t", header=None, comment=">")
-        npt.assert_allclose(track.iloc[0], [-110.9536, -42.2489, -2790.488422])
+        npt.assert_allclose(track.iloc[0], [-110.9536, -42.2489, -2797.394987])
     finally:
         os.remove(path=TEMP_TRACK)