Annotation of embedaddon/php/ext/standard/tests/strings/ltrim.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test ltrim() function
3: --FILE--
4: <?php
5:
6: /* Testing for Error conditions */
7:
8: /* Invalid Number of Arguments */
9:
10: echo "\n *** Output for Error Conditions ***\n";
11:
12: echo "\n *** Output for zero argument ***\n";
13: var_dump( ltrim() );
14:
15: echo "\n *** Output for more than valid number of arguments (Valid are 1 or 2 arguments) ***\n";
16: var_dump( ltrim("", " ", 1) );
17:
18: /* heredoc string */
19: $str = <<<EOD
20: us
21: ing heredoc string
22: EOD;
23:
24: echo "\n *** Using heredoc string ***\n";
25: var_dump( ltrim($str, "\nusi") );
26:
27: /* Testing the Normal behaviour of ltrim() function */
28:
29: echo "\n *** Output for Normal Behaviour ***\n";
30: var_dump ( ltrim(" \t\0 ltrim test") ); /* without second Argument */
31: var_dump ( ltrim(" ltrim test" , "") ); /* no characters in second Argument */
32: var_dump ( ltrim(" ltrim test", NULL) ); /* with NULL as second Argument */
33: var_dump ( ltrim(" ltrim test", true) ); /* with boolean value as second Argument */
34: var_dump ( ltrim(" ltrim test", " ") ); /* with single space as second Argument */
35: var_dump ( ltrim("\t\n\r\0\x0B ltrim test", "\t\n\r\0\x0B") ); /* with multiple escape sequences as second Argument */
36: var_dump ( ltrim("ABCXYZltrim test", "A..Z") ); /* with characters range as second Argument */
37: var_dump ( ltrim("0123456789ltrim test", "0..9") ); /* with numbers range as second Argument */
38: var_dump ( ltrim("@$#ltrim test", "#@$") ); /* with some special characters as second Argument */
39:
40:
41: echo "\n *** Output for scalar argument) ***\n";
42: var_dump( ltrim( 12345 ) ); /* Scalar argument */
43:
44: echo "\n *** Output for NULL argument) ***\n";
45: var_dump( ltrim(NULL) ); /* NULL Argument */
46:
47: echo "\nDone\n";
48:
49: ?>
50: --EXPECTF--
51: *** Output for Error Conditions ***
52:
53: *** Output for zero argument ***
54:
55: Warning: ltrim() expects at least 1 parameter, 0 given in %s on line %d
56: NULL
57:
58: *** Output for more than valid number of arguments (Valid are 1 or 2 arguments) ***
59:
60: Warning: ltrim() expects at most 2 parameters, 3 given in %s on line %d
61: NULL
62:
63: *** Using heredoc string ***
64: string(17) "ng heredoc string"
65:
66: *** Output for Normal Behaviour ***
67: string(10) "ltrim test"
68: string(13) " ltrim test"
69: string(18) " ltrim test"
70: string(18) " ltrim test"
71: string(10) "ltrim test"
72: string(11) " ltrim test"
73: string(10) "ltrim test"
74: string(10) "ltrim test"
75: string(10) "ltrim test"
76:
77: *** Output for scalar argument) ***
78: string(5) "12345"
79:
80: *** Output for NULL argument) ***
81: string(0) ""
82:
83: Done
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