<?php
/** @author ibarland
 * @version 2017-Feb-10
 * @License: CC-BY 4.0 -- you are free to share and adapt this material
 *  for any purpose, provided you include appropriate attribution.
 *      https://creativecommons.org/licenses/by/4.0/ 
 *      https://creativecommons.org/licenses/by/4.0/legalcode 
 *  Including the source material's URL satisifies "appropriate attribution".
 *
 * @see ./stripslashes_deep-test.php
 */

error_reporting(E_ALL);
require_once('stripslashes_deep.php');

function test( $a, $b ) {
    if ($a!==$b) {
        echo "\n***test failed: "
           . (is_array($a) ? json_encode($a) : (string)$a) 
           . " !== " 
           . (is_array($b) ? json_encode($b) : (string)$b) 
           . ".\n";
        }
    else {
        echo ".";
        }
    }


echo "\narray_map_key_val";
test( array_map_keys_vals( "strlen", "is_string", array() ),
                                                  array() );
test( array_map_keys_vals( "strlen", "is_string", array( "hi" => "bye" )),
                                                  array( 2    => true ) );
test( array_map_keys_vals( "strlen", "is_string", array( "hi" => "bye", "hmm" => 17, "!" => false ) ),
                                                  array( 2    => true,      3 => false, 1 => false ) );


echo "\nstripslashes_deep-test: test flat values";
test( stripslashes_deep( NULL ), NULL );
test( stripslashes_deep( true ), true );
test( stripslashes_deep( 7 ), 7 );
test( stripslashes_deep( "hi" ), "hi" );
test( stripslashes_deep( "hi\nbye" ), "hi\nbye" );
test( stripslashes_deep( 'hi\nbye' ), 'hinbye' );
test( stripslashes_deep( 'hi\x\bye' ), 'hixbye' );

echo "\nstripslashes_deep-test: test arrays of size 0,1, non-recursive";
test( stripslashes_deep( array() ), 
                         array() );
test( stripslashes_deep( array(7) ), 
                         array(7) );
test( stripslashes_deep( array(true) ), 
                         array(true) );
test( stripslashes_deep( array("hi") ), 
                         array("hi") );
test( stripslashes_deep( array("hi\nbye") ),
                         array("hi\nbye") );
test( stripslashes_deep( array('hi\nbye') ), 
                         array('hinbye') );
test( stripslashes_deep( array('hi\x\bye') ), 
                         array('hixbye') );

echo "\nstripslashes_deep-test: test arrays of size 2, non-recursive";
test( stripslashes_deep( array(7,true) ), 
                         array(7,true) );
test( stripslashes_deep( array("hi",99) ), 
                         array("hi",99) );
test( stripslashes_deep( array("hi\nbye",'wh\oa\x') ), 
                         array("hi\nbye",'whoax') );


echo "\nstripslashes_deep-test: test recursive arrays";
test( stripslashes_deep( array(array(7)) ), array(array(7)) );
test( stripslashes_deep( array(array(7),array(8,9)) ), array(array(7),array(8,9)) );
test( stripslashes_deep( array(array('sven\x7'),array('ate\y8','nein\z9'))), array(array('svenx7'), array('atey8','neinz9')) );


echo "\nstripslashes_deep-test: test recursive arrays";
test( stripslashes_deep( array(array(7)) ), 
                         array(array(7)) );
test( stripslashes_deep( array(array(7),array(8,9)) ), 
                         array(array(7),array(8,9)) );
test( stripslashes_deep( array(array('sven\x7'), array('ate\y8','nein\z9'))), 
                         array(array('svenx7') , array('atey8', 'neinz9')) );


echo "\nstripslashes_deep-test: test arrays with slashes in keys.";
test( stripslashes_deep( array('sven'=>7,'troo'=>true) ), 
                         array('sven'=>7,'troo'=>true) );
test( stripslashes_deep( array('sv\en'=>7,'tr\oo'=>true) ), 
                         array('sven' =>7,'troo' =>true) );
test( stripslashes_deep( array(array('sv\en'=>7), 'sub\array' => array('ate\y8'=>8,'nein\z9'=>'nein\z9',true=>'tro\oo'))), 
                         array(array('sven' =>7), 'subarray'  => array('atey8' =>8,'neinz9' =>'neinz9' ,true=>'trooo' ))  ); 


// I was going to make tests where the keys are *entire arrays*, but it turns out that's not allowed in php, hmmph.

echo "\n";
?>