Test complex dtypes in test_isdtype

Author: asmeurer

array_api_compat/common/_aliases.py

@@ -481,6 +481,9 @@ def isdtype(
     """
     Returns a boolean indicating whether a provided dtype is of a specified data type ``kind``.
 
+    Note that outside of this function, this compat library does not yet fully
+    support complex numbers.
+
     See
     https://data-apis.org/array-api/latest/API_specification/generated/array_api.isdtype.html
     for more details

tests/test_isdtype.py

@@ -14,6 +14,8 @@ def _spec_dtypes(library):
         # torch does not have unsigned integer dtypes
         return {
             'bool',
+            'complex64',
+            'complex128',
             'uint8',
             'int8',
             'int16',
@@ -25,6 +27,8 @@ def _spec_dtypes(library):
     else:
         return {
             'bool',
+            'complex64',
+            'complex128',
             'float32',
             'float64',
             'int16',