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
|
--TEST--
SPL: AppendIterator::append() rewinds when necessary
--FILE--
<?php
class MyArrayIterator extends ArrayIterator
{
function rewind()
{
echo __METHOD__ . "\n";
parent::rewind();
}
}
$it = new MyArrayIterator(array(1,2));
foreach($it as $k=>$v)
{
echo "$k=>$v\n";
}
class MyAppendIterator extends AppendIterator
{
function __construct()
{
echo __METHOD__ . "\n";
}
function rewind()
{
echo __METHOD__ . "\n";
parent::rewind();
}
function valid()
{
echo __METHOD__ . "\n";
return parent::valid();
}
function append(Iterator $what)
{
echo __METHOD__ . "\n";
parent::append($what);
}
function parent__construct()
{
parent::__construct();
}
}
$ap = new MyAppendIterator;
try
{
$ap->append($it);
}
catch(LogicException $e)
{
echo $e->getMessage() . "\n";
}
$ap->parent__construct();
try
{
$ap->parent__construct($it);
}
catch(BadMethodCallException $e)
{
echo $e->getMessage() . "\n";
}
$ap->append($it);
$ap->append($it);
$ap->append($it);
foreach($ap as $k=>$v)
{
echo "$k=>$v\n";
}
?>
===DONE===
<?php exit(0); ?>
--EXPECT--
MyArrayIterator::rewind
0=>1
1=>2
MyAppendIterator::__construct
MyAppendIterator::append
The object is in an invalid state as the parent constructor was not called
AppendIterator::getIterator() must be called exactly once per instance
MyAppendIterator::append
MyArrayIterator::rewind
MyAppendIterator::append
MyAppendIterator::append
MyAppendIterator::rewind
MyArrayIterator::rewind
MyAppendIterator::valid
0=>1
MyAppendIterator::valid
1=>2
MyArrayIterator::rewind
MyAppendIterator::valid
0=>1
MyAppendIterator::valid
1=>2
MyArrayIterator::rewind
MyAppendIterator::valid
0=>1
MyAppendIterator::valid
1=>2
MyAppendIterator::valid
===DONE===
|
