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-rw-r--r--gerber/tests/test_primitives.py14
1 files changed, 14 insertions, 0 deletions
diff --git a/gerber/tests/test_primitives.py b/gerber/tests/test_primitives.py
index 2fe5a4b..b932297 100644
--- a/gerber/tests/test_primitives.py
+++ b/gerber/tests/test_primitives.py
@@ -1343,3 +1343,17 @@ def test_drill_equality():
assert_equal(d, d1)
d1 = Drill((2.54, 25.4), 254.2)
assert_not_equal(d, d1)
+
+
+def test_slot_bounds():
+ """ Test Slot primitive bounding box calculation
+ """
+ cases = [((0, 0), (1, 1), ((-1, 2), (-1, 2))),
+ ((-1, -1), (1, 1), ((-2, 2), (-2, 2))),
+ ((1, 1), (-1, -1), ((-2, 2), (-2, 2))),
+ ((-1, 1), (1, -1), ((-2, 2), (-2, 2))), ]
+
+ for start, end, expected in cases:
+ s = Slot(start, end, 2.0)
+ assert_equal(s.bounding_box, expected)
+