add test case for other ops

Author: bowang007

tests/py/dynamo/converters/test_neg_aten.py

@@ -7,18 +7,44 @@
 
 
 class TestNegConverter(DispatchTestCase):
-    def test_neg(self):
+    @parameterized.expand(
+        [
+            ("2d_dim_dtype_float", (2, 2), torch.float),
+            ("3d_dim_dtype_float", (2, 2, 2), torch.float),
+        
+        ]
+    )
+    def test_neg_float(self, _, x, type):
         class neg(nn.Module):
             def forward(self, input):
                 return torch.neg(input)
-
-        inputs = [torch.randn(1, 10)]
+            
+        inputs = [torch.randn(x, dtype=type)]
         self.run_test(
             neg(),
             inputs,
             expected_ops={torch.ops.aten.neg.default},
         )
 
+    @parameterized.expand(
+        [
+            ("2d_dim_dtype_int", (2, 2), torch.int32, 0, 5),
+            ("3d_dim_dtype_int", (2, 2, 2), torch.int32, 0, 5),
+        ]
+    )
+
+    def test_neg_int(self, _, x, type, min, max):
+        class neg(nn.Module):
+            def forward(self, input):
+                return torch.neg(input)
+            
+        inputs = [torch.randint(min, max, (x), dtype=type)]
+
+        self.run_test(
+            neg(),
+            inputs,
+            expected_ops={torch.ops.aten.neg.default},
+        )
 
 if __name__ == "__main__":
     run_tests()