cpdef enum tests

tests/run/cpdef_enums.pyx

+"""
+>>> ONE, TEN, HUNDRED
+(1, 10, 100)
+>>> THOUSAND        # doctest: +ELLIPSIS
+Traceback (most recent call last):
+NameError: ...name 'THOUSAND' is not defined
+
+>>> TWO, THREE, FIVE
+(2, 3, 5)
+>>> SEVEN           # doctest: +ELLIPSIS
+Traceback (most recent call last):
+NameError: ...name 'SEVEN' is not defined
+
+>>> FOUR, EIGHT
+(4, 8)
+>>> SIXTEEN        # doctest: +ELLIPSIS
+Traceback (most recent call last):
+NameError: ...name 'SIXTEEN' is not defined
+
+>>> RANK_0, RANK_1, RANK_2
+(11, 37, 389)
+>>> RANK_3         # doctest: +ELLIPSIS
+Traceback (most recent call last):
+NameError: ...name 'RANK_3' is not defined
+"""
+
+
+cdef extern from *:
+    cpdef enum ExternPyxEnum:
+        ONE "1"
+        TEN "10"
+        HUNDRED "100"
+
+    cdef enum ExternSecretPyxEnum:
+        THOUSAND "1000"
+
+cpdef enum PyxEnum:
+    TWO = 2
+    THREE = 3
+    FIVE = 5
+
+cdef enum SecretPyxEnum:
+    SEVEN = 7