Specify different min/median/mean values for GMT 6.4

Author: weiji14

pygmt/tests/test_binstats.py

@@ -6,7 +6,9 @@
 
 import numpy.testing as npt
 import pytest
+from packaging.version import Version
 from pygmt import binstats
+from pygmt.clib import __gmt_version__
 from pygmt.enums import GridRegistration, GridType
 from pygmt.helpers import GMTTempFile
 
@@ -69,6 +71,11 @@ def test_binstats_quantile():
     assert temp_grid.gmt.registration is GridRegistration.GRIDLINE
     assert temp_grid.dtype == "float32"
     npt.assert_allclose(temp_grid.max(), 15047685)
-    npt.assert_allclose(temp_grid.min(skipna=True), 53)
-    npt.assert_allclose(temp_grid.median(), 543664.5)
-    npt.assert_allclose(temp_grid.mean(), 1661363.6)
+    if Version(__gmt_version__) > Version("6.4.0"):
+        npt.assert_allclose(temp_grid.min(), 53)
+        npt.assert_allclose(temp_grid.median(), 543664.5)
+        npt.assert_allclose(temp_grid.mean(), 1661363.6)
+    else:  # TODO(GMT>=6.5.0): Remove if-condition with different min/median/mean values
+        npt.assert_allclose(temp_grid.min(), 0)
+        npt.assert_allclose(temp_grid.median(), 330700.0)
+        npt.assert_allclose(temp_grid.mean(), 1459889.1)