adapt testing for PDAL 2.9+

Author: hobu

README.rst

@@ -422,7 +422,7 @@ USE-CASE : Take a LiDAR map, create a mesh from the ground points, split into ti
 Requirements
 ================================================================================
 
-* PDAL 2.6+
+* PDAL 2.7+
 * Python >=3.9
 * Pybind11 (eg :code:`pip install pybind11[global]`)
 * Numpy >= 1.22 (eg :code:`pip install numpy`)

test/test_pipeline.py

@@ -165,8 +165,11 @@ def test_pipeline(self, filename):
         """Can we fetch PDAL pipeline string"""
         r = get_pipeline(filename)
         r.execute()
-        assert json.loads(r.pipeline) == {
-            "pipeline": [
+        # filename might be an object in PDAL 2.9+
+        # https://github.com/PDAL/PDAL/issues/4751
+
+        returned = json.loads(r.pipeline)
+        expected = { "pipeline": [
                 {
                     "filename": "test/data/1.2-with-color.las",
                     "tag": "readers_las1",
@@ -180,6 +183,10 @@ def test_pipeline(self, filename):
                 },
             ]
         }
+        try:
+            assert returned['pipeline'][0]['filename'] == "test/data/1.2-with-color.las"
+        except AttributeError:
+            assert returned['pipeline'][0]['filename']['path'] == "test/data/1.2-with-color.las"
 
     @pytest.mark.parametrize("filename", ["sort.json", "sort.py"])
     def test_no_execute(self, filename):