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63 lines
2.2 KiB
PHP
63 lines
2.2 KiB
PHP
--TEST--
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Test array_diff_uassoc() function : error conditions
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--FILE--
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<?php
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/* Prototype : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
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* Description: Computes the difference of arrays with additional index check which is performed by a
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* user supplied callback function
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* Source code: ext/standard/array.c
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*/
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echo "*** Testing array_diff_uassoc() : error conditions ***\n";
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//Initialize array
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$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
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$array2 = array("a" => "green", "yellow", "red");
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$array3 = array("a" => "green", "red");
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$array4 = array();
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$extra_arg = array(1, 2, 3, 4);
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function key_compare_func($a, $b)
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{
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if ($a === $b) {
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return 0;
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}
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return ($a > $b)? 1:-1;
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}
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//Test array_diff_uassoc with one more than the expected number of arguments
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echo "\n-- Testing array_diff_uassoc() function with more than expected no. of arguments --\n";
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var_dump( array_diff_uassoc($array1, $array2, "key_compare_func", $extra_arg) );
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var_dump( array_diff_uassoc($array1, $array2, $array3, $array4, "key_compare_func", $extra_arg) );
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// Testing array_diff_uassoc with one less than the expected number of arguments
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echo "\n-- Testing array_diff_uassoc() function with less than expected no. of arguments --\n";
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var_dump( array_diff_uassoc($array1, $array2) );
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// Testing array_diff_uassoc with no arguments
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echo "\n-- Testing array_diff_uassoc() function with no arguments --\n";
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var_dump( array_diff_uassoc() );
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?>
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===DONE===
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--EXPECTF--
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*** Testing array_diff_uassoc() : error conditions ***
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-- Testing array_diff_uassoc() function with more than expected no. of arguments --
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Warning: array_diff_uassoc() expects parameter 4 to be a valid callback, array must have exactly two members in %s on line %d
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NULL
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Warning: array_diff_uassoc() expects parameter 6 to be a valid callback, array must have exactly two members in %s on line %d
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NULL
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-- Testing array_diff_uassoc() function with less than expected no. of arguments --
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Warning: array_diff_uassoc(): at least 3 parameters are required, 2 given in %s on line %d
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NULL
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-- Testing array_diff_uassoc() function with no arguments --
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Warning: array_diff_uassoc(): at least 3 parameters are required, 0 given in %s on line %d
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NULL
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===DONE===
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