![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to count_chars_variation2.phpt CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / standard / tests / strings|
Return to count_chars_variation2.phpt CVS log | Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / standard / tests / strings |
1.1 misho 1: --TEST--
2: Test count_chars() function : usage variations - test values for $mode argument
3: --FILE--
4: <?php
5:
6: /* Prototype : mixed count_chars ( string $string [, int $mode ] )
7: * Description: Return information about characters used in a string
8: * Source code: ext/standard/string.c
9: */
10:
11: echo "*** Testing count_chars() function: with unexpected inputs for 'mode' 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: }
20:
21: // array with different values for $input
22: $inputs = array (
23:
24: // integer values
25: /* 1 */ 0,
26: 1,
27: 255,
28: 2147483647,
29: -2147483648,
30:
31: // float values
32: /* 6 */ 0.0,
33: 1.3,
34: 10.5,
35: -20.5,
36: 10.1234567e10,
37:
38: // array values
39: /* 11 */ array(),
40: array(1, 2, 3, 4, 5, 6, 7, 8, 9),
41:
42: // boolean values
43: /* 14 */ true,
44: false,
45: TRUE,
46: FALSE,
47:
48: // null values
49: /* 18 */ NULL,
50: null,
51:
52: // string values
53: /* 20 */ "ABCD",
54: 'abcd',
55: "1ABC",
56: "5ABC",
57:
58: // objects
59: /* 24 */ new sample(),
60:
61: // undefined variable
62: /* 25 */ @$undefined_var,
63:
64: // unset variable
65: /* 26 */ @$unset_var
66: );
67:
68: // loop through with each element of the $inputs array to test count_chars() function
69: // with unexepcted values for the 'mode' argument
70: $count = 1;
71: $string = "Return information about characters used in a string";
72: foreach($inputs as $input) {
73: echo "-- Iteration $count --\n";
74: // only list characters with a frequency > 0
75: var_dump(is_array(count_chars($string, $input)));
76: $count ++;
77: }
78:
79:
80: ?>
81: ===DONE===
82: --EXPECTF--
83: *** Testing count_chars() function: with unexpected inputs for 'mode' argument ***
84: -- Iteration 1 --
85: bool(true)
86: -- Iteration 2 --
87: bool(true)
88: -- Iteration 3 --
89:
90: Warning: count_chars(): Unknown mode in %s on line %d
91: bool(false)
92: -- Iteration 4 --
93:
94: Warning: count_chars(): Unknown mode in %s on line %d
95: bool(false)
96: -- Iteration 5 --
97:
98: Warning: count_chars(): Unknown mode in %s on line %d
99: bool(false)
100: -- Iteration 6 --
101: bool(true)
102: -- Iteration 7 --
103: bool(true)
104: -- Iteration 8 --
105:
106: Warning: count_chars(): Unknown mode in %s on line %d
107: bool(false)
108: -- Iteration 9 --
109:
110: Warning: count_chars(): Unknown mode in %s on line %d
111: bool(false)
112: -- Iteration 10 --
113:
114: Warning: count_chars(): Unknown mode in %s on line %d
115: bool(false)
116: -- Iteration 11 --
117:
118: Warning: count_chars() expects parameter 2 to be long, array given in %s on line %d
119: bool(false)
120: -- Iteration 12 --
121:
122: Warning: count_chars() expects parameter 2 to be long, array given in %s on line %d
123: bool(false)
124: -- Iteration 13 --
125: bool(true)
126: -- Iteration 14 --
127: bool(true)
128: -- Iteration 15 --
129: bool(true)
130: -- Iteration 16 --
131: bool(true)
132: -- Iteration 17 --
133: bool(true)
134: -- Iteration 18 --
135: bool(true)
136: -- Iteration 19 --
137:
138: Warning: count_chars() expects parameter 2 to be long, string given in %s on line %d
139: bool(false)
140: -- Iteration 20 --
141:
142: Warning: count_chars() expects parameter 2 to be long, string given in %s on line %d
143: bool(false)
144: -- Iteration 21 --
145:
146: Notice: A non well formed numeric value encountered in %s on line %d
147: bool(true)
148: -- Iteration 22 --
149:
150: Notice: A non well formed numeric value encountered in %s on line %d
151:
152: Warning: count_chars(): Unknown mode in %s on line %d
153: bool(false)
154: -- Iteration 23 --
155:
156: Warning: count_chars() expects parameter 2 to be long, object given in %s on line %d
157: bool(false)
158: -- Iteration 24 --
159: bool(true)
160: -- Iteration 25 --
161: bool(true)
162: ===DONE===