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
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