[tests] Add machine-generated test suite

masque/test/test_oasis.py

@@ -0,0 +1,28 @@
+import pytest
+import numpy
+from numpy.testing import assert_equal
+from pathlib import Path
+
+from ..pattern import Pattern
+from ..library import Library
+from ..file import oasis
+
+def test_oasis_roundtrip(tmp_path):
+    # Skip if fatamorgana is not installed
+    pytest.importorskip("fatamorgana")
+    
+    lib = Library()
+    pat1 = Pattern()
+    pat1.polygon((1, 0), vertices=[[0, 0], [10, 0], [10, 10], [0, 10]])
+    lib["cell1"] = pat1
+    
+    oas_file = tmp_path / "test.oas"
+    # OASIS needs units_per_micron
+    oasis.writefile(lib, oas_file, units_per_micron=1000)
+    
+    read_lib, info = oasis.readfile(oas_file)
+    assert "cell1" in read_lib
+    
+    # Check bounds
+    assert_equal(read_lib["cell1"].get_bounds(), [[0, 0], [10, 10]])
+