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Annotation of embedaddon/php/ext/standard/tests/strings/nl2br_variation5.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test nl2br() function : usage variations - unexpected values for 'str' argument
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : string nl2br(string $str)
                      6:  * Description: Inserts HTML line breaks before all newlines in a string.
                      7:  * Source code: ext/standard/string.c
                      8: */
                      9: 
                     10: /*
                     11: * Test nl2br() function by passing different types of values other than 
                     12: *   expected type for 'str' argument
                     13: */
                     14: 
                     15: echo "*** Testing nl2br() : usage variations ***\n";
                     16: 
                     17: //get an unset variable
                     18: $unset_var = 10;
                     19: unset ($unset_var);
                     20: 
                     21: //getting resource
                     22: $file_handle = fopen(__FILE__, "r");
                     23: 
                     24: //defining class
                     25: class Sample {
                     26:   public function __toString() {
                     27:     return "My String";
                     28:   }
                     29: }
                     30: 
                     31: //array of values to iterate over
                     32: $values = array(
                     33: 
                     34:   // int data
                     35:   0,
                     36:   1,
                     37:   12345,
                     38:   -2345,
                     39: 
                     40:   // float data
                     41:   10.5,
                     42:   -10.5,
                     43:   10.5e10,
                     44:   10.6E-10,
                     45:   .5,
                     46: 
                     47:   // array data
                     48:   array(),
                     49:   array(0),
                     50:   array(1),
                     51:   array(1, 2),
                     52:   array('color' => 'red', 'item' => 'pen'),
                     53: 
                     54:   // null data
                     55:   NULL,
                     56:   null,
                     57: 
                     58:   // boolean data
                     59:   true,
                     60:   false,
                     61:   TRUE,
                     62:   FALSE,
                     63: 
                     64:   //resource
                     65:   $file_handle,
                     66: 
                     67:   // object data
                     68:   new Sample(),
                     69: 
                     70:   // undefined data
                     71:   @$undefined_var,
                     72: 
                     73:   // unset data
                     74:   @$unset_var,
                     75: );
                     76: 
                     77: // loop through $values array to test nl2br() function with each element 
                     78: $count = 1;
                     79: foreach($values as $value) {
                     80:   echo "-- Iteration $count --\n";
                     81:   var_dump( nl2br($value) );
                     82:   $count ++ ;
                     83: };
                     84: 
                     85: //closing the file handle
                     86: fclose( $file_handle );
                     87: 
                     88: echo "Done";
                     89: ?>
                     90: --EXPECTF--
                     91: *** Testing nl2br() : usage variations ***
                     92: -- Iteration 1 --
                     93: string(1) "0"
                     94: -- Iteration 2 --
                     95: string(1) "1"
                     96: -- Iteration 3 --
                     97: string(5) "12345"
                     98: -- Iteration 4 --
                     99: string(5) "-2345"
                    100: -- Iteration 5 --
                    101: string(4) "10.5"
                    102: -- Iteration 6 --
                    103: string(5) "-10.5"
                    104: -- Iteration 7 --
                    105: string(12) "105000000000"
                    106: -- Iteration 8 --
                    107: string(7) "1.06E-9"
                    108: -- Iteration 9 --
                    109: string(3) "0.5"
                    110: -- Iteration 10 --
                    111: 
                    112: Warning: nl2br() expects parameter 1 to be string, array given in %s on line %d
                    113: NULL
                    114: -- Iteration 11 --
                    115: 
                    116: Warning: nl2br() expects parameter 1 to be string, array given in %s on line %d
                    117: NULL
                    118: -- Iteration 12 --
                    119: 
                    120: Warning: nl2br() expects parameter 1 to be string, array given in %s on line %d
                    121: NULL
                    122: -- Iteration 13 --
                    123: 
                    124: Warning: nl2br() expects parameter 1 to be string, array given in %s on line %d
                    125: NULL
                    126: -- Iteration 14 --
                    127: 
                    128: Warning: nl2br() expects parameter 1 to be string, array given in %s on line %d
                    129: NULL
                    130: -- Iteration 15 --
                    131: string(0) ""
                    132: -- Iteration 16 --
                    133: string(0) ""
                    134: -- Iteration 17 --
                    135: string(1) "1"
                    136: -- Iteration 18 --
                    137: string(0) ""
                    138: -- Iteration 19 --
                    139: string(1) "1"
                    140: -- Iteration 20 --
                    141: string(0) ""
                    142: -- Iteration 21 --
                    143: 
                    144: Warning: nl2br() expects parameter 1 to be string, resource given in %s on line %d
                    145: NULL
                    146: -- Iteration 22 --
                    147: string(9) "My String"
                    148: -- Iteration 23 --
                    149: string(0) ""
                    150: -- Iteration 24 --
                    151: string(0) ""
                    152: Done