package cgeo.geocaching.utils; import java.util.Calendar; import junit.framework.TestCase; public class DateUtilsTest extends TestCase { public static void testDaysSince() { final Calendar start = Calendar.getInstance(); for (int hour = 0; hour < 24; hour++) { start.set(Calendar.HOUR_OF_DAY, hour); assertEquals(0, DateUtils.daysSince(start.getTimeInMillis())); } } }