integer evaluation now requires sign to be in position 0

Author: flexatone

src/_arraykit.c

@@ -714,8 +714,10 @@ AK_TP_resolve_field(AK_TypeParser* tp,
         if (tp->count_digit == 0) return TPS_STRING;
         // int
         if (tp->count_j == 0 &&
-                tp->count_e == 0 &&
+                tp->count_sign <= 1 &&
+                tp->last_sign_pos <= 0 &&
                 tp->count_decimal == 0 &&
+                tp->count_e == 0 &&
                 tp->count_paren_close == 0 &&
                 tp->count_paren_open == 0 &&
                 tp->count_nan == 0 &&

test/test_delimited_to_arrays.py

@@ -156,6 +156,7 @@ def test_iterable_str_to_array_1d_int_13(self) -> None:
         with self.assertRaises(TypeError):
             a1 = iterable_str_to_array_1d(['3.000', '4.000', '1.000'], dtype=int, thousandschar=',')
 
+
     #---------------------------------------------------------------------------
 
     def test_iterable_str_to_array_1d_uint_1(self) -> None:
@@ -703,6 +704,42 @@ def test_delimited_to_arrays_parse_i(self) -> None:
         post2 = delimited_to_arrays(msg, axis=1, skipinitialspace=True)
         self.assertEqual([a.tolist() for a in post2], [['a', 'b'], [10, 20], ['foo', 'c']])
 
+    def test_delimited_to_arrays_parse_j(self) -> None:
+        msg = [
+            '2021,2021-04-01,4',
+            '2022,2022-05-01,3',
+            ]
+        post1 = delimited_to_arrays(msg, axis=1, skipinitialspace=False)
+        self.assertEqual([a.tolist() for a in post1], [[2021, 2022], ['2021-04-01', '2022-05-01'], [4, 3]])
+
+
+    def test_delimited_to_arrays_parse_k(self) -> None:
+        msg = [
+            '2021,2021-04,4',
+            '2022,2022-05,3',
+            ]
+        post1 = delimited_to_arrays(msg, axis=1, skipinitialspace=False)
+        self.assertEqual([a.tolist() for a in post1], [[2021, 2022], ['2021-04', '2022-05'], [4, 3]])
+
+
+    def test_delimited_to_arrays_parse_l(self) -> None:
+        msg = [
+            '1,2,3',
+            '2-,2-0,-3',
+            ]
+        post1 = delimited_to_arrays(msg, axis=1, skipinitialspace=False)
+        self.assertEqual([a.tolist() for a in post1], [['1', '2-'], ['2', '2-0'], [3, -3]])
+
+    def test_delimited_to_arrays_parse_m(self) -> None:
+        msg = [
+            '  1,   2,3',
+            ' 2-, 2-0, -3',
+            ]
+        post1 = delimited_to_arrays(msg, axis=1, skipinitialspace=False)
+        self.assertEqual([a.tolist() for a in post1], [['  1', ' 2-'], ['   2', ' 2-0'], [3, -3]])
+
+
+        # import ipdb; ipdb.set_trace()
 
     #---------------------------------------------------------------------------
     def test_delimited_to_arrays_float_a(self) -> None: