Setting up a pipeline

tests/test_smoke.py

@@ -0,0 +1,32 @@
+import os
+
+import pytest
+from sage.all import *  # noqa: F401,F403
+
+load(os.path.join(os.path.dirname(__file__), "..", "sage", "toric_topdata.sage"))
+
+
+def test_polytope_rejects_too_few_points():
+    with pytest.raises(ValueError):
+        Polytope([[0, 0], [1, 0]])  # 2 points in dimension 2: not enough
+
+
+def test_mirror_quintic_topdata():
+    # Vertices e_1, ..., e_4, -e_1-...-e_4 -- the worked example from
+    # ToricPolytope's own docstring.
+    points = [
+        [1, 0, 0, 0],
+        [0, 1, 0, 0],
+        [0, 0, 1, 0],
+        [0, 0, 0, 1],
+        [-1, -1, -1, -1],
+    ]
+
+    polytope = ToricPolytope(points, model_name="ci_smoke_test_quintic")
+    assert polytope.dimension == 4
+    assert len(polytope.triangulations) >= 1
+
+    polytope.topdata()
+    assert polytope.cy_dimension == 3
+    assert polytope.no_divs == 1  # P^4 has Picard rank 1
+    assert polytope.intersection_numbers_CY == {(0, 0, 0): 5}  # classical quintic self-intersection