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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
from implicittest import *
def check(a, b):
if a != b:
raise RuntimeError(str(a) + " does not equal " + str(b))
#### Class ####
# No implicit conversion
check(1, A(1).get())
check(2, A(1.0).get())
check(3, A(B()).get())
check(4, A("hello").get())
check(4, A(None).get())
check(1, get(1))
check(2, get(1.0))
check(3, get(B()))
# Explicit constructor:
try:
check(4, get("hello"))
raise RuntimeError
except TypeError:
pass
#### Template Class ####
# No implicit conversion
check(1, A_int(1).get())
check(2, A_int(1.0).get())
check(3, A_int(B()).get())
check(4, A_int("hello").get())
check(1, A_int.sget(1))
check(2, A_int.sget(1.0))
check(3, A_int.sget(B()))
# explicit constructor:
try:
check(4, A_int.sget("hello"))
raise RuntimeError
except TypeError:
pass
#### Global variable assignment ####
cvar.foo = Foo(1)
check(cvar.foo.ii, 1)
cvar.foo = 1
check(cvar.foo.ii, 1)
cvar.foo = 1.0
check(cvar.foo.ii, 2)
cvar.foo = Foo("hello")
check(cvar.foo.ii, 3)
# explicit constructor:
try:
cvar.foo = "hello"
raise RuntimeError
except TypeError:
pass
#### Member variable assignment ####
# Note: also needs naturalvar
b = Bar()
check(b.f.ii, 0)
b.f = Foo("hello")
check(b.f.ii, 3)
b.f = 1
check(b.f.ii, 1)
b.f = 1.0
check(b.f.ii, 2)
# explicit constructor:
try:
b.f = "hello"
raise RuntimeError
except TypeError:
pass
#### Class testing None ####
# No implicit conversion
check(1, AA(1).get())
check(2, AA(1.0).get())
check(3, AA(B()).get())
check(3, AA(None).get())
check(4, AA("hello").get())
check(5, AA(BB()).get())
check(1, get_AA_val(1))
check(2, get_AA_val(1.0))
check(3, get_AA_val(B()))
check(3, get_AA_val(None))
check(5, get_AA_val(BB()))
# Explicit constructor:
try:
check(4, get_AA_val("hello"))
raise RuntimeError
except TypeError:
pass
check(1, get_AA_ref(1))
check(2, get_AA_ref(1.0))
check(3, get_AA_ref(B()))
check(3, get_AA_ref(None))
check(5, get_AA_ref(BB()))
# Explicit constructor:
try:
check(4, get_AA_ref("hello"))
raise RuntimeError
except TypeError:
pass
### overloading priority test ###
ccc = CCC(B())
check(ccc.checkvalue, 10)
check(ccc.xx(123), 11)
check(ccc.yy(123, 123), 111)
|