Annotation of embedaddon/php/ext/standard/tests/strings/str_shuffle_variation1.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test str_shuffle() function : usage variations - test values for $haystack argument
3: --FILE--
4: <?php
5:
6: /* Prototype : string str_shuffle ( string $str )
7: * Description: Randomly shuffles a string
8: * Source code: ext/standard/string.c
9: */
10:
11: echo "*** Testing str_shuffle() function: with unexpected inputs for 'string' argument ***\n";
12:
13: //get an unset variable
14: $unset_var = 'string_val';
15: unset($unset_var);
16:
17: //defining a class
18: class sample {
19: public function __toString() {
20: return "sample object";
21: }
22: }
23:
24: //getting the resource
25: $file_handle = fopen(__FILE__, "r");
26:
27: // array with different values for $input
28: $inputs = array (
29:
30: // integer values
31: /*1*/ 0,
32: 1,
33: -2,
34: 2147483647,
35: -2147483648,
36:
37: // float values
38: /*6*/ 10.5,
39: -20.5,
40: 10.1234567e10,
41:
42: // array values
43: /*9*/ array(),
44: array(0),
45: array(1, 2),
46:
47: // boolean values
48: /*12*/ true,
49: false,
50: TRUE,
51: FALSE,
52:
53: // null vlaues
54: /*16*/ NULL,
55: null,
56:
57: // objects
58: /*18*/ new sample(),
59:
60: // resource
61: /*19*/ $file_handle,
62:
63: // undefined variable
64: /*20*/ @$undefined_var,
65:
66: // unset variable
67: /*21*/ @$unset_var
68: );
69:
70:
71: // loop through with each element of the $inputs array to test str_shuffle() function
72: $count = 1;
73: foreach($inputs as $input) {
74: echo "-- Iteration $count --\n";
75: var_dump( str_shuffle($input) );
76: $count ++;
77: }
78:
79: fclose($file_handle); //closing the file handle
80:
81: ?>
82: ===DONE===
83: --EXPECTF--
84: *** Testing str_shuffle() function: with unexpected inputs for 'string' argument ***
85: -- Iteration 1 --
86: string(1) "0"
87: -- Iteration 2 --
88: string(1) "1"
89: -- Iteration 3 --
90: string(2) "%s"
91: -- Iteration 4 --
92: string(10) "%s"
93: -- Iteration 5 --
94: string(11) "%s"
95: -- Iteration 6 --
96: string(4) "%s"
97: -- Iteration 7 --
98: string(5) "%s"
99: -- Iteration 8 --
100: string(12) "%s"
101: -- Iteration 9 --
102:
103: Warning: str_shuffle() expects parameter 1 to be string, array given in %s on line %d
104: NULL
105: -- Iteration 10 --
106:
107: Warning: str_shuffle() expects parameter 1 to be string, array given in %s on line %d
108: NULL
109: -- Iteration 11 --
110:
111: Warning: str_shuffle() expects parameter 1 to be string, array given in %s on line %d
112: NULL
113: -- Iteration 12 --
114: string(1) "1"
115: -- Iteration 13 --
116: string(0) ""
117: -- Iteration 14 --
118: string(1) "1"
119: -- Iteration 15 --
120: string(0) ""
121: -- Iteration 16 --
122: string(0) ""
123: -- Iteration 17 --
124: string(0) ""
125: -- Iteration 18 --
126: string(13) "%s"
127: -- Iteration 19 --
128:
129: Warning: str_shuffle() expects parameter 1 to be string, resource given in %s on line %d
130: NULL
131: -- Iteration 20 --
132: string(0) ""
133: -- Iteration 21 --
134: string(0) ""
135: ===DONE===
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