test(mesh-filters): add test_slice_mesh.py

Author: thewtex

packages/mesh-filters/python/itkwasm-mesh-filters-wasi/tests/test_slice_mesh.py

@@ -1,8 +1,39 @@
-# Generated file. To retain edits, remove this comment.
+from pathlib import Path
+
+from itkwasm_mesh_io import read_mesh
+from itkwasm_compare_meshes import compare_meshes
 
 from itkwasm_mesh_filters_wasi import slice_mesh
 
-from .common import test_input_path, test_output_path
+from .common import test_baseline_path
 
 def test_slice_mesh():
-    pass
+    input_mesh_path = test_baseline_path / "suzanne-repair.off"
+    input_mesh = read_mesh(input_mesh_path)
+
+    planes = [
+        {
+        "origin": [0.0, 0.0, 0.0],
+        "normal": [0.0, 0.0, 1.0],
+        },
+        {
+        "origin": [0.0, 0.0, 1.0],
+        "normal": [0.0, 0.0, 1.0],
+        },
+        {
+        "origin": [0.0, 0.0, 2.0],
+        "normal": [0.0, 0.0, 1.0],
+        },
+    ]
+
+    polylines = slice_mesh(input_mesh, planes)
+
+    assert polylines
+
+    # baseline_mesh_path = test_baseline_path / "suzanne-slice.iwm.cbor"
+    # baseline_mesh = read_mesh(baseline_mesh_path)
+
+    # TODO: uncomment after mesh type is supported?
+    # comparison = compare_meshes(polylines, baseline_meshes=[baseline_mesh])
+
+    # assert comparison[0]['almostEqual']