/** tests prepareExecCommand function */
public function testPrepareExecCommand()
{
$app = 'php';
if (KWUtils::isWindows()) {
$app .= '.exe';
}
$returnVal = KWUtils::prepareExecCommand($app, array('blah1', 'blah2', 'blah3'));
$appPath = KWUtils::findApp($app, true);
$this->assertEquals($returnVal, "'" . $appPath . "' 'blah1' 'blah2' 'blah3'");
}