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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
--TEST--
Test array_map() function : usage variations - object functionality
--FILE--
<?php
/* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] )
* Description: Applies the callback to the elements of the given arrays
* Source code: ext/standard/array.c
*/
/*
* Testing array_map() for object functionalities:
* 1) simple class with variable and method
* 2) class without members
* 3) class with only one method and no variable
* 4) abstract and child class
* 5) class with static and final members
* 6) interface and implemented class
*/
echo "*** Testing array_map() : object functionality ***\n";
echo "-- simple class with public variable and method --\n";
class SimpleClass
{
public $var1 = 1;
public static function square($n) {
return $n * $n;
}
}
function test($cb, $args) {
echo join('::', $cb) . "\n";
try {
var_dump(array_map($cb, $args));
} catch (TypeError $e) {
echo $e->getMessage(), "\n";
}
}
test(array('SimpleClass', 'square'), array(1, 2));
echo "\n-- simple class with private variable and method --\n";
class SimpleClassPri
{
private $var1 = 10;
private static function add($n) {
return $var + $n;
}
}
test(array('SimpleClassPri', 'add'), array(1));
echo "\n-- simple class with protected variable and method --\n";
class SimpleClassPro
{
protected $var1 = 5;
protected static function mul($n) {
return $var1 * $n;
}
}
test(array('SimpleClassPro', 'mul'), array(2));
echo "\n-- class without members --\n";
class EmptyClass
{
}
test(array('EmptyClass'), array(1, 2));
echo "\n-- abstract class --\n";
abstract class AbstractClass
{
protected $var2 = 5;
abstract static function emptyFunction();
}
// class deriving the above abstract class
class ChildClass extends AbstractClass
{
private $var3;
public static function emptyFunction() {
echo "defined in child\n";
}
}
test(array('ChildClass', 'emptyFunction'), array(1, 2));
echo "\n-- class with final method --\n";
class FinalClass
{
private $var4;
final static function finalMethod() {
echo "This function can't be overloaded\n";
}
}
test(array('FinalClass', 'finalMethod'), array(1, 2));
echo "\n-- class with static members --\n";
class StaticClass
{
static $var5 = 2;
public static function square($n) {
return ($n * $n);
}
private static function cube($n) {
return ($n * $n * $n);
}
protected static function retVal($n) {
return array($n);
}
}
test(array('StaticClass', 'square'), array(1, 2));
test(array('StaticClass', 'cube'), array(2));
test(array('StaticClass', 'retVal'), array(3, 4));
echo "-- class implementing an interface --\n";
interface myInterface
{
public function toImplement();
}
class InterClass implements myInterface
{
public static function square($n) {
return ($n * $n);
}
public function toImplement() {
return 1;
}
}
test(array('InterClass', 'square'), array(1, 2));
?>
--EXPECTF--
*** Testing array_map() : object functionality ***
-- simple class with public variable and method --
SimpleClass::square
array(2) {
[0]=>
int(1)
[1]=>
int(4)
}
-- simple class with private variable and method --
SimpleClassPri::add
array_map() expects parameter 1 to be a valid callback, cannot access private method SimpleClassPri::add()
-- simple class with protected variable and method --
SimpleClassPro::mul
array_map() expects parameter 1 to be a valid callback, cannot access protected method SimpleClassPro::mul()
-- class without members --
EmptyClass
array_map() expects parameter 1 to be a valid callback, array must have exactly two members
-- abstract class --
ChildClass::emptyFunction
defined in child
defined in child
array(2) {
[0]=>
NULL
[1]=>
NULL
}
-- class with final method --
FinalClass::finalMethod
This function can't be overloaded
This function can't be overloaded
array(2) {
[0]=>
NULL
[1]=>
NULL
}
-- class with static members --
StaticClass::square
array(2) {
[0]=>
int(1)
[1]=>
int(4)
}
StaticClass::cube
array_map() expects parameter 1 to be a valid callback, cannot access private method StaticClass::cube()
StaticClass::retVal
array_map() expects parameter 1 to be a valid callback, cannot access protected method StaticClass::retVal()
-- class implementing an interface --
InterClass::square
array(2) {
[0]=>
int(1)
[1]=>
int(4)
}
|
