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fix test_symbolic_arange_sym_step (#13952)

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chenyu
2026-01-01 09:41:07 -05:00
committed by GitHub
parent b91b46091c
commit c69470be52
2 changed files with 13 additions and 3 deletions
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14
test/test_tensor_variable.py
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@@ -73,8 +73,6 @@ class TestTensorVariable(unittest.TestCase):
ret = Tensor.arange(vv.bind(4), 7)
self.assertListEqual(ret[:3].tolist(), [4,5,6])
# TODO: add vmin/vmax pattern for symbolic denominator
@unittest.expectedFailure
def test_symbolic_arange_sym_step(self):
vv = Variable("step", 1, 3)
ret = Tensor.arange(0, 10, vv.bind(2))
@@ -86,6 +84,18 @@ class TestTensorVariable(unittest.TestCase):
ret = Tensor.arange(begin.bind(4), end.bind(7))
self.assertListEqual(ret[:3].tolist(), [4,5,6])
def test_symbolic_arange_three_vars(self):
begin = Variable("b", 0, 5)
end = Variable("e", 10, 20)
step = Variable("s", 1, 3)
ret = Tensor.arange(begin.bind(2), end.bind(14), step.bind(3))
self.assertListEqual(ret[:4].tolist(), [2,5,8,11])
def test_symbolic_full(self):
vv = Variable("x", 1, 10).bind(5)
t = Tensor.full((3,), vv)
self.assertListEqual(t.tolist(), [5,5,5])
def test_variable_empty(self):
v = Variable("i", 1, 10)
# TODO: Tensor creation from unbound variable should assert