/**
* StringUtil::trimStringArray
*/
public function testTrimStringArray()
{
//the test array
$testData = ['sdfsd', ' sdfs d ', 's sdfs d sdfsd', ' s sdfs d sdfsd', ' s sdfs d sdfsd ', ['as ', 'as asdf ', '4358934 ', ' 4358934fd ', ' 4358934', ['adsf . ', ' sdfsd ']]];
//the expected result for a call with recursion enabled
$expectedRecursion = ['sdfsd', 'sdfs d', 's sdfs d sdfsd', 's sdfs d sdfsd', 's sdfs d sdfsd', ['as', 'as asdf', '4358934', '4358934fd', '4358934', ['adsf .', 'sdfsd']]];
//the expected result for a linear call
$expectedLinear = ['sdfsd', 'sdfs d', 's sdfs d sdfsd', 's sdfs d sdfsd', 's sdfs d sdfsd', ['as ', 'as asdf ', '4358934 ', ' 4358934fd ', ' 4358934', ['adsf . ', ' sdfsd ']]];
//trimStringArray with recursion enabled
$this->assertEquals($expectedRecursion, StringUtil::trimStringArray($testData, true));
//trimStringArray with recursion disabled
$this->assertEquals($expectedLinear, StringUtil::trimStringArray($testData, false));
}
