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-rw-r--r--tests/run/extstarargs.pyx239
1 files changed, 142 insertions, 97 deletions
diff --git a/tests/run/extstarargs.pyx b/tests/run/extstarargs.pyx
index 041603865..b1dcd4957 100644
--- a/tests/run/extstarargs.pyx
+++ b/tests/run/extstarargs.pyx
@@ -1,124 +1,169 @@
-__doc__ = u"""
- >>> s = Silly(1,2,3, 'test')
- >>> (spam,grail,swallow,creosote,onlyt,onlyk,tk) = (
- ... s.spam,s.grail,s.swallow,s.creosote,s.onlyt,s.onlyk,s.tk)
-
- >>> spam(1,2,3)
- (1, 2, 3)
- >>> spam(1,2)
- Traceback (most recent call last):
- TypeError: spam() takes exactly 3 positional arguments (2 given)
- >>> spam(1,2,3,4)
- Traceback (most recent call last):
- TypeError: spam() takes exactly 3 positional arguments (4 given)
- >>> spam(1,2,3, a=1) #doctest: +ELLIPSIS
- Traceback (most recent call last):
- TypeError: spam() got an unexpected keyword argument 'a'
-
- >>> grail(1,2,3)
- (1, 2, 3, ())
- >>> grail(1,2,3,4)
- (1, 2, 3, (4,))
- >>> grail(1,2,3,4,5,6,7,8,9)
- (1, 2, 3, (4, 5, 6, 7, 8, 9))
- >>> grail(1,2)
- Traceback (most recent call last):
- TypeError: grail() takes at least 3 positional arguments (2 given)
- >>> grail(1,2,3, a=1) #doctest: +ELLIPSIS
- Traceback (most recent call last):
- TypeError: grail() got an unexpected keyword argument 'a'
-
- >>> swallow(1,2,3)
- (1, 2, 3, ())
- >>> swallow(1,2,3,4)
- Traceback (most recent call last):
- TypeError: swallow() takes exactly 3 positional arguments (4 given)
- >>> swallow(1,2,3, a=1, b=2)
- (1, 2, 3, (('a', 1), ('b', 2)))
- >>> swallow(1,2,3, x=1)
- Traceback (most recent call last):
- TypeError: swallow() got multiple values for keyword argument 'x'
-
- >>> creosote(1,2,3)
- (1, 2, 3, (), ())
- >>> creosote(1,2,3,4)
- (1, 2, 3, (4,), ())
- >>> creosote(1,2,3, a=1)
- (1, 2, 3, (), (('a', 1),))
- >>> creosote(1,2,3,4, a=1, b=2)
- (1, 2, 3, (4,), (('a', 1), ('b', 2)))
- >>> creosote(1,2,3,4, x=1)
- Traceback (most recent call last):
- TypeError: creosote() got multiple values for keyword argument 'x'
-
- >>> onlyt(1)
- (1,)
- >>> onlyt(1,2)
- (1, 2)
- >>> onlyt(a=1)
- Traceback (most recent call last):
- TypeError: onlyt() got an unexpected keyword argument 'a'
- >>> onlyt(1, a=2)
- Traceback (most recent call last):
- TypeError: onlyt() got an unexpected keyword argument 'a'
-
- >>> onlyk(a=1)
- (('a', 1),)
- >>> onlyk(a=1, b=2)
- (('a', 1), ('b', 2))
- >>> onlyk(1)
- Traceback (most recent call last):
- TypeError: onlyk() takes exactly 0 positional arguments (1 given)
- >>> onlyk(1, 2)
- Traceback (most recent call last):
- TypeError: onlyk() takes exactly 0 positional arguments (2 given)
- >>> onlyk(1, a=1, b=2)
- Traceback (most recent call last):
- TypeError: onlyk() takes exactly 0 positional arguments (1 given)
-
- >>> tk(a=1)
- (('a', 1),)
- >>> tk(a=1, b=2)
- (('a', 1), ('b', 2))
- >>> tk(1)
- (1,)
- >>> tk(1, 2)
- (1, 2)
- >>> tk(1, a=1, b=2)
- (1, ('a', 1), ('b', 2))
-"""
-
-import sys, re
-if sys.version_info >= (2,6):
- __doc__ = re.sub(u"(ELLIPSIS[^>]*Error: )[^\n]*\n", u"\\1...\n", __doc__)
+cimport cython
cdef sorteditems(d):
- l = list(d.items())
- l.sort()
- return tuple(l)
+ return tuple(sorted(d.items()))
+
cdef class Silly:
def __init__(self, *a):
- pass
+ """
+ >>> s = Silly(1,2,3, 'test')
+ """
def spam(self, x, y, z):
+ """
+ >>> s = Silly()
+ >>> s.spam(1,2,3)
+ (1, 2, 3)
+ >>> s.spam(1,2)
+ Traceback (most recent call last):
+ TypeError: spam() takes exactly 3 positional arguments (2 given)
+ >>> s.spam(1,2,3,4)
+ Traceback (most recent call last):
+ TypeError: spam() takes exactly 3 positional arguments (4 given)
+ >>> s.spam(1,2,3, a=1)
+ Traceback (most recent call last):
+ TypeError: spam() got an unexpected keyword argument 'a'
+ """
return (x, y, z)
def grail(self, x, y, z, *a):
+ """
+ >>> s = Silly()
+ >>> s.grail(1,2,3)
+ (1, 2, 3, ())
+ >>> s.grail(1,2,3,4)
+ (1, 2, 3, (4,))
+ >>> s.grail(1,2,3,4,5,6,7,8,9)
+ (1, 2, 3, (4, 5, 6, 7, 8, 9))
+ >>> s.grail(1,2)
+ Traceback (most recent call last):
+ TypeError: grail() takes at least 3 positional arguments (2 given)
+ >>> s.grail(1,2,3, a=1)
+ Traceback (most recent call last):
+ TypeError: grail() got an unexpected keyword argument 'a'
+ """
return (x, y, z, a)
def swallow(self, x, y, z, **k):
+ """
+ >>> s = Silly()
+ >>> s.swallow(1,2,3)
+ (1, 2, 3, ())
+ >>> s.swallow(1,2,3,4)
+ Traceback (most recent call last):
+ TypeError: swallow() takes exactly 3 positional arguments (4 given)
+ >>> s.swallow(1,2,3, a=1, b=2)
+ (1, 2, 3, (('a', 1), ('b', 2)))
+ >>> s.swallow(1,2,3, x=1)
+ Traceback (most recent call last):
+ TypeError: swallow() got multiple values for keyword argument 'x'
+ """
return (x, y, z, sorteditems(k))
def creosote(self, x, y, z, *a, **k):
+ """
+ >>> s = Silly()
+ >>> s.creosote(1,2,3)
+ (1, 2, 3, (), ())
+ >>> s.creosote(1,2,3,4)
+ (1, 2, 3, (4,), ())
+ >>> s.creosote(1,2,3, a=1)
+ (1, 2, 3, (), (('a', 1),))
+ >>> s.creosote(1,2,3,4, a=1, b=2)
+ (1, 2, 3, (4,), (('a', 1), ('b', 2)))
+ >>> s.creosote(1,2,3,4, x=1)
+ Traceback (most recent call last):
+ TypeError: creosote() got multiple values for keyword argument 'x'
+ """
return (x, y, z, a, sorteditems(k))
def onlyt(self, *a):
+ """
+ >>> s = Silly()
+ >>> s.onlyt(1)
+ (1,)
+ >>> s.onlyt(1,2)
+ (1, 2)
+ >>> s.onlyt(a=1)
+ Traceback (most recent call last):
+ TypeError: onlyt() got an unexpected keyword argument 'a'
+ >>> s.onlyt(1, a=2)
+ Traceback (most recent call last):
+ TypeError: onlyt() got an unexpected keyword argument 'a'
+ """
+ return a
+
+ @cython.binding(False) # passthrough of exact same tuple can't work with binding
+ def onlyt_nobinding(self, *a):
+ """
+ >>> s = Silly()
+ >>> s.onlyt_nobinding(1)
+ (1,)
+ >>> s.onlyt_nobinding(1,2)
+ (1, 2)
+ >>> s.onlyt_nobinding(a=1)
+ Traceback (most recent call last):
+ TypeError: onlyt_nobinding() got an unexpected keyword argument 'a'
+ >>> s.onlyt_nobinding(1, a=2)
+ Traceback (most recent call last):
+ TypeError: onlyt_nobinding() got an unexpected keyword argument 'a'
+ >>> test_no_copy_args(s.onlyt_nobinding)
+ True
+ """
return a
def onlyk(self, **k):
+ """
+ >>> s = Silly()
+ >>> s.onlyk(a=1)
+ (('a', 1),)
+ >>> s.onlyk(a=1, b=2)
+ (('a', 1), ('b', 2))
+ >>> s.onlyk(1)
+ Traceback (most recent call last):
+ TypeError: onlyk() takes exactly 0 positional arguments (1 given)
+ >>> s.onlyk(1, 2)
+ Traceback (most recent call last):
+ TypeError: onlyk() takes exactly 0 positional arguments (2 given)
+ >>> s.onlyk(1, a=1, b=2)
+ Traceback (most recent call last):
+ TypeError: onlyk() takes exactly 0 positional arguments (1 given)
+ """
return sorteditems(k)
def tk(self, *a, **k):
+ """
+ >>> s = Silly()
+ >>> s.tk(a=1)
+ (('a', 1),)
+ >>> s.tk(a=1, b=2)
+ (('a', 1), ('b', 2))
+ >>> s.tk(1)
+ (1,)
+ >>> s.tk(1, 2)
+ (1, 2)
+ >>> s.tk(1, a=1, b=2)
+ (1, ('a', 1), ('b', 2))
+ """
return a + sorteditems(k)
+
+ @cython.binding(False) # passthrough of exact same tuple can't work with binding
+ def t_kwonly(self, *a, k):
+ """
+ >>> s = Silly()
+ >>> test_no_copy_args(s.t_kwonly, k=None)
+ True
+ """
+ return a
+
+
+def test_no_copy_args(func, **kw):
+ """
+ func is a function such that func(*args, **kw) returns args.
+ We test that no copy is made of the args tuple.
+ This tests both the caller side and the callee side.
+ """
+ args = (1, 2, 3)
+ return func(*args, **kw) is args
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