1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
from test_support import verbose, TestFailed
if verbose:
print 'Running tests on argument handling'
try:
exec 'def f(a, a): pass'
raise TestFailed, "duplicate arguments"
except SyntaxError:
pass
try:
exec 'def f(a = 0, a = 1): pass'
raise TestFailed, "duplicate keyword arguments"
except SyntaxError:
pass
try:
exec 'def f(a): global a; a = 1'
raise TestFailed, "variable is global and local"
except SyntaxError:
pass
print "testing complex args"
def comp_args((a, b)):
print a,b
comp_args((1, 2))
def comp_args((a, b)=(3, 4)):
print a, b
comp_args((1, 2))
comp_args()
def comp_args(a, (b, c)):
print a, b, c
comp_args(1, (2, 3))
def comp_args(a=2, (b, c)=(3, 4)):
print a, b, c
comp_args(1, (2, 3))
comp_args()
try:
exec 'def f(a=1, (b, c)): pass'
raise TestFailed, "non-default args after default"
except SyntaxError:
pass
|
