require_once dirname(__FILE__) . '/helper/dmUnitTestHelper.php';
$helper = new dmUnitTestHelper();
$helper->boot();
$t = new lime_test(21);
$t->diag('first');
$t->is_deeply(dmArray::first('alpha'), 'alpha', 'first parameter is not an array');
$t->is_deeply(dmArray::first(array()), null, 'empty source array');
$array = array('alpha', 'beta', 'gamma', 'delta');
$t->is_deeply(dmArray::first($array), 'alpha', 'first value');
$t->diag('firsts');
$t->is_deeply(dmArray::firsts('alpha', 2), 'alpha', 'first parameter is not an array');
$t->is_deeply(dmArray::firsts(array(), 2), null, 'empty source array');
$t->is_deeply(dmArray::firsts(array('alpha'), 2), array('alpha'), 'not enough values');
$array = array('alpha', 'beta', 'gamma', 'delta');
$t->is_deeply(dmArray::firsts($array, 2), array('alpha', 'beta'), 'first values');
$t->diag('get');
$t->is_deeply(dmArray::get('alpha', null, 'test'), 'test', 'first parameter is not an array');
$t->is_deeply(dmArray::get(array('alpha'), 0, 'test'), 'alpha', 'key exists');
$t->is_deeply(dmArray::get(array('alpha'), 1, 'test'), 'test', 'key not exists');
$t->is_deeply(dmArray::get(array(''), 0, 'test', false), '', 'empty value without default if empty');
$t->is_deeply(dmArray::get(array(''), 0, 'test', true), 'test', 'empty value with default if empty');
$t->is_deeply(dmArray::get(array('alpha'), 0, 'test', true), 'alpha', 'key exists with default if empty');
$t->diag('last');
$t->is_deeply(dmArray::last('alpha'), 'alpha', 'first parameter is not an array');
$t->is_deeply(dmArray::last(array()), null, 'empty source array');
$array = array('alpha', 'beta', 'gamma', 'delta');
$t->is_deeply(dmArray::last($array), 'delta', 'last value');
$t->diag('toHtmlCssClasses');
$classes = array('class1', '', ' class2', ' ', ' class3 ');
$cleanClasses = 'class1 class2 class3';
