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Annotation of embedaddon/php/ext/standard/tests/array/uasort_error.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test uasort() function : error conditions 
        !             3: --FILE--
        !             4: <?php
        !             5: /* Prototype  : bool uasort(array $array_arg, string $cmp_function)
        !             6:  * Description: Sort an array with a user-defined comparison function and maintain index association 
        !             7:  * Source code: ext/standard/array.c
        !             8: */
        !             9: 
        !            10: echo "*** Testing uasort() : error conditions ***\n";
        !            11: 
        !            12: // comparison function 
        !            13: /* Prototype : int cmp(mixed $value1, mixed $value2)
        !            14:  * Parameters : $value1 and $value2 - values to be compared
        !            15:  * Return value : 0 - if both values are same
        !            16:  *                1 - if value1 is greater than value2
        !            17:  *               -1 - if value1 is less than value2
        !            18:  * Description : compares value1 and value2
        !            19:  */
        !            20: function cmp($value1, $value2)
        !            21: {
        !            22:   if($value1 == $value2) {
        !            23:     return 0;
        !            24:   }
        !            25:   else if($value1 > $value2) {
        !            26:     return 1;
        !            27:   }
        !            28:   else {
        !            29:     return -1;
        !            30:   }
        !            31: }
        !            32: 
        !            33: // Initialize 'array_arg' 
        !            34: $array_arg = array(0 => 1, 1 => 10, 2 => 'string', 3 => 3, 4 => 2, 5 => 100, 6 => 25);
        !            35: 
        !            36: // With zero arguments
        !            37: echo "-- Testing uasort() function with Zero argument --\n";
        !            38: var_dump( uasort() );
        !            39: 
        !            40: // With one more than the expected number of arguments
        !            41: echo "-- Testing uasort() function with more than expected no. of arguments --\n";
        !            42: $extra_arg = 10;
        !            43: var_dump( uasort($array_arg, 'cmp', $extra_arg) );
        !            44: 
        !            45: // With one less than the expected number of arguments
        !            46: echo "-- Testing uasort() function with less than expected no. of arguments --\n";
        !            47: var_dump( uasort($array_arg) );
        !            48: 
        !            49: // With non existent comparison function
        !            50: echo "-- Testing uasort() function with non-existent compare function --\n";
        !            51: var_dump( uasort($array_arg, 'non_existent') );
        !            52: 
        !            53: // With non existent comparison function and extra arguemnt
        !            54: echo "-- Testing uasort() function with non-existent compare function and extra argument --\n";
        !            55: var_dump( uasort($array_arg, 'non_existent', $extra_arg) );
        !            56: 
        !            57: echo "Done"
        !            58: ?>
        !            59: --EXPECTF--
        !            60: *** Testing uasort() : error conditions ***
        !            61: -- Testing uasort() function with Zero argument --
        !            62: 
        !            63: Warning: uasort() expects exactly 2 parameters, 0 given in %s on line %d
        !            64: NULL
        !            65: -- Testing uasort() function with more than expected no. of arguments --
        !            66: 
        !            67: Warning: uasort() expects exactly 2 parameters, 3 given in %s on line %d
        !            68: NULL
        !            69: -- Testing uasort() function with less than expected no. of arguments --
        !            70: 
        !            71: Warning: uasort() expects exactly 2 parameters, 1 given in %s on line %d
        !            72: NULL
        !            73: -- Testing uasort() function with non-existent compare function --
        !            74: 
        !            75: Warning: uasort() expects parameter 2 to be a valid callback, function 'non_existent' not found or invalid function name in %s on line %d
        !            76: NULL
        !            77: -- Testing uasort() function with non-existent compare function and extra argument --
        !            78: 
        !            79: Warning: uasort() expects exactly 2 parameters, 3 given in %s on line %d
        !            80: NULL
        !            81: Done