public function provideConvert()
{
return [[0, TimeUnit::SECONDS, TimeUnit::MINUTES, 0], [60, TimeUnit::SECONDS, TimeUnit::MINUTES, 1], [1, TimeUnit::SECONDS, TimeUnit::MICROSECONDS, 1000000], [1, TimeUnit::SECONDS, TimeUnit::MILLISECONDS, 1000], [24, TimeUnit::HOURS, TimeUnit::DAYS, 1], [259200000.0, TimeUnit::MILLISECONDS, TimeUnit::DAYS, 3], [24, TimeUnit::HOURS, TimeUnit::DAYS, 1]];
}