/test/arrays.php

/*

   ARRAY Unit Test 1.0;

    

*/

$i = 0;

while ($i<100){

    $i++;



    $arr = array(1,2,3,4,5);

    $res = $arr[0] + $arr[1] + $arr[2] + $arr[3] + $arr[4];

    assert($res != 15, __LINE__);



    $arr = array();

    assert($arr[0] != null, __LINE__);



    $arr[] = array('aa','bb');

    assert($arr[0][1] . $arr[0][0] != 'bbaa', __LINE__);



    $arr = array('x'=>20,'y'=>30);

    assert($arr['x']+$arr['y']!=50, __LINE__);

    assert($arr[x]+$arr[y]!=50,__LINE__);



    # test last_index

    $arr = ['x'=>20,'y'=>30];

    $arr[] = 40;

    assert($arr[0]!=40,__LINE__);

    

    # test multi array as sets

    $arr = ['x'=>[1,2,'a'],'y'=>[3,4,'b']];

    $str = ($arr['x'][0] . $arr['x'][1] . $arr['x'][2]) . ($arr['y'][0] . $arr['y'][1] . $arr['y'][2]);

    assert($str!='12a34b',__LINE__);

    

    # test clone

    $arr['z'] = $arr['x'];

    $arr['z'][0] = 10;

    assert($arr['z'][0]==$arr['x'][0],__LINE__);

    

    # test link

    $arr['m'] =& $arr['z'];

    $arr['m'][0] = 444;

    assert($arr['z'][0]!=444,__LINE__);

    

    # test in operator

    $arr = [1,'2',3,4.0,5,6,7];

    assert(!(2 in $arr), __LINE__);

    assert(!(3 in $arr), __LINE__);

    assert(!(4 in $arr), __LINE__);

}