make tests generic so they work with pari-2.13 and pari-2.15

Author: tornaria

cypari2/closure.pyx

@@ -208,7 +208,7 @@ cpdef Gen objtoclosure(f):
     >>> mul([1], [2])
     Traceback (most recent call last):
     ...
-    PariError: call_python: incorrect type in qfbcomp (t_VEC)
+    PariError: call_python: ...
     """
     if not callable(f):
         raise TypeError("argument to objtoclosure() must be callable")

cypari2/handle_error.pyx

@@ -123,7 +123,7 @@ class PariError(RuntimeError):
         >>> pari('!@#$%^&*()')
         Traceback (most recent call last):
         ...
-        PariError: syntax error, unexpected invalid token
+        PariError: syntax error, unexpected ...
         """
         return self.errtext().rstrip(" .:")
 

cypari2/pari_instance.pyx

@@ -1325,9 +1325,9 @@ cdef class Pari(Pari_auto):
         >>> pari = cypari2.Pari()
         >>> x = pari('x')
         >>> pari.genus2red([-5*x**5, x**3 - 2*x**2 - 2*x + 1])
-        [1416875, [2, -1; 5, 4; 2267, 1], [-6*x^5 + 2*x^3 - x, x^3 + 1], [[2, [2, [Mod(1, 2)]], []], [5, [1, []], ["[V] page 156", [3]]], [2267, [2, [Mod(432, 2267)]], ["[I{1-0-0}] page 170", []]]]]
+        [1416875, [2, -1; 5, 4; 2267, 1], ..., [[2, [2, [Mod(1, 2)]], []], [5, [1, []], ["[V] page 156", [3]]], [2267, [2, [Mod(432, 2267)]], ["[I{1-0-0}] page 170", []]]]]
         >>> pari.genus2red([-5*x**5, x**3 - 2*x**2 - 2*x + 1],2267)
-        [2267, Mat([2267, 1]), [-6*x^5 + 2*x^3 - x, x^3 + 1], [2267, [2, [Mod(432, 2267)]], ["[I{1-0-0}] page 170", []]]]
+        [2267, Mat([2267, 1]), ..., [2267, [2, [Mod(432, 2267)]], ["[I{1-0-0}] page 170", []]]]
         """
         cdef Gen t0 = objtogen(P)
         if p is None: