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Annotation of embedaddon/php/ext/mbstring/tests/mb_substr_count_variation2.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test mb_substr_count() function : usage variations - pass different data types as $needle arg 
                      3: --SKIPIF--
                      4: <?php
                      5: extension_loaded('mbstring') or die('skip');
                      6: function_exists('mb_substr_count') or die("skip mb_substr_count() is not available in this build");
                      7: ?>
                      8: --FILE--
                      9: <?php
                     10: /* Prototype  : int mb_substr_count(string $haystack, string $needle [, string $encoding])
                     11:  * Description: Count the number of substring occurrences 
                     12:  * Source code: ext/mbstring/mbstring.c
                     13:  */
                     14: 
                     15: /*
                     16:  * Pass different data types as $needle to mb_substr_count() to test behaviour
                     17:  */
                     18: 
                     19: echo "*** Testing mb_substr_count() : usage variations ***\n";
                     20: 
                     21: // Initialise function arguments not being substituted (if any)
                     22: $haystack = 'hello, world';
                     23: 
                     24: //get an unset variable
                     25: $unset_var = 10;
                     26: unset ($unset_var);
                     27: 
                     28: // get a class
                     29: class classA
                     30: {
                     31:   public function __toString() {
                     32:     return "world";
                     33:   }
                     34: }
                     35: 
                     36: // heredoc string
                     37: $heredoc = <<<EOT
                     38: world
                     39: EOT;
                     40: 
                     41: // get a resource variable
                     42: $fp = fopen(__FILE__, "r");
                     43: 
                     44: // unexpected values to be passed to $needle argument
                     45: $inputs = array(
                     46: 
                     47:        // int data
                     48: /*1*/  0,
                     49:        1,
                     50:        12345,
                     51:        -2345,
                     52: 
                     53:        // float data
                     54: /*5*/  10.5,
                     55:        -10.5,
                     56:        12.3456789000e10,
                     57:        12.3456789000E-10,
                     58:        .5,
                     59: 
                     60:        // null data
                     61: /*10*/ NULL,
                     62:        null,
                     63: 
                     64:        // boolean data
                     65: /*12*/ true,
                     66:        false,
                     67:        TRUE,
                     68:        FALSE,
                     69:        
                     70:        // empty data
                     71: /*16*/ "",
                     72:        '',
                     73: 
                     74:        // string data
                     75: /*18*/ "world",
                     76:        'world',
                     77:        $heredoc,
                     78:        
                     79:        // object data
                     80: /*21*/ new classA(),
                     81: 
                     82:        // undefined data
                     83: /*22*/ @$undefined_var,
                     84: 
                     85:        // unset data
                     86: /*23*/ @$unset_var,
                     87: 
                     88:        // resource variable
                     89: /*24*/ $fp
                     90: );
                     91: 
                     92: // loop through each element of $inputs to check the behavior of mb_substr_count()
                     93: $iterator = 1;
                     94: foreach($inputs as $input) {
                     95:   echo "\n-- Iteration $iterator --\n";
                     96:   var_dump( mb_substr_count($haystack, $input) );
                     97:   $iterator++;
                     98: };
                     99: 
                    100: fclose($fp);
                    101: 
                    102: echo "Done";
                    103: ?>
                    104: --EXPECTF--
                    105: *** Testing mb_substr_count() : usage variations ***
                    106: 
                    107: -- Iteration 1 --
                    108: int(0)
                    109: 
                    110: -- Iteration 2 --
                    111: int(0)
                    112: 
                    113: -- Iteration 3 --
                    114: int(0)
                    115: 
                    116: -- Iteration 4 --
                    117: int(0)
                    118: 
                    119: -- Iteration 5 --
                    120: int(0)
                    121: 
                    122: -- Iteration 6 --
                    123: int(0)
                    124: 
                    125: -- Iteration 7 --
                    126: int(0)
                    127: 
                    128: -- Iteration 8 --
                    129: int(0)
                    130: 
                    131: -- Iteration 9 --
                    132: int(0)
                    133: 
                    134: -- Iteration 10 --
                    135: 
                    136: Warning: mb_substr_count(): Empty substring in %s on line %d
                    137: bool(false)
                    138: 
                    139: -- Iteration 11 --
                    140: 
                    141: Warning: mb_substr_count(): Empty substring in %s on line %d
                    142: bool(false)
                    143: 
                    144: -- Iteration 12 --
                    145: int(0)
                    146: 
                    147: -- Iteration 13 --
                    148: 
                    149: Warning: mb_substr_count(): Empty substring in %s on line %d
                    150: bool(false)
                    151: 
                    152: -- Iteration 14 --
                    153: int(0)
                    154: 
                    155: -- Iteration 15 --
                    156: 
                    157: Warning: mb_substr_count(): Empty substring in %s on line %d
                    158: bool(false)
                    159: 
                    160: -- Iteration 16 --
                    161: 
                    162: Warning: mb_substr_count(): Empty substring in %s on line %d
                    163: bool(false)
                    164: 
                    165: -- Iteration 17 --
                    166: 
                    167: Warning: mb_substr_count(): Empty substring in %s on line %d
                    168: bool(false)
                    169: 
                    170: -- Iteration 18 --
                    171: int(1)
                    172: 
                    173: -- Iteration 19 --
                    174: int(1)
                    175: 
                    176: -- Iteration 20 --
                    177: int(1)
                    178: 
                    179: -- Iteration 21 --
                    180: int(1)
                    181: 
                    182: -- Iteration 22 --
                    183: 
                    184: Warning: mb_substr_count(): Empty substring in %s on line %d
                    185: bool(false)
                    186: 
                    187: -- Iteration 23 --
                    188: 
                    189: Warning: mb_substr_count(): Empty substring in %s on line %d
                    190: bool(false)
                    191: 
                    192: -- Iteration 24 --
                    193: 
                    194: Warning: mb_substr_count() expects parameter 2 to be string, resource given in %s on line %d
                    195: NULL
                    196: Done