1 files changed, 49 insertions, 1 deletions

diff --git a/src/test/java/org/uic/barcode/test/TimeStampTest.java b/src/test/java/org/uic/barcode/test/TimeStampTest.java
index c15e0fb..f03a63c 100644
--- a/src/test/java/org/uic/barcode/test/TimeStampTest.java
+++ b/src/test/java/org/uic/barcode/test/TimeStampTest.java
@@ -1,5 +1,8 @@
 package org.uic.barcode.test;

 

+import java.time.ZoneId;

+import java.time.ZonedDateTime;

+import java.time.temporal.ChronoField;

 import java.util.Calendar;

 import java.util.Date;

 import java.util.TimeZone;

@@ -36,6 +39,51 @@ public class TimeStampTest {
 		

 		

 	}

-

 	

+	@Test public void testDateConversion2() {

+		

+		

+        Calendar c = Calendar.getInstance(TimeZone.getTimeZone("UTC"));

+        long day = (long) c.get(Calendar.DAY_OF_YEAR);

+        long now = c.getTimeInMillis();

+        c.set(Calendar.HOUR_OF_DAY, 0);

+        c.set(Calendar.MINUTE, 0);

+        c.set(Calendar.SECOND, 0);

+        c.set(Calendar.MILLISECOND, 0);

+        long passed = now - c.getTimeInMillis();

+        long secondOfDay = passed / 1000;

+		

+		TimeStamp ts = new TimeStamp();

+		assert (ts.day == day);

+		assert (ts.secondOfDay >= secondOfDay - 1);

+		assert (ts.secondOfDay <= secondOfDay + 1);

+		

+		

+	}

+	

+	@Test public void testDateConversion3() {

+		

+		//implemntation not available on older android versions:

+		ZonedDateTime now = ZonedDateTime.now(ZoneId.of("UTC"));

+		long day = new Long(now.get(ChronoField.DAY_OF_YEAR));

+		long secondOfDay = new Long(now.get(ChronoField.SECOND_OF_DAY));		

+		

+		//alternative implementation

+	    Calendar c = Calendar.getInstance(TimeZone.getTimeZone("UTC"));

+	    long day2 = (long) c.get(Calendar.DAY_OF_YEAR);

+	    long now2 = c.getTimeInMillis();

+	    c.set(Calendar.HOUR_OF_DAY, 0);

+	    c.set(Calendar.MINUTE, 0);

+	    c.set(Calendar.SECOND, 0);

+	    c.set(Calendar.MILLISECOND, 0);

+	    long passed = now2 - c.getTimeInMillis();

+	    long secondOfDay2 = passed / 1000;

+	    

+	    

+		assert (day2 == day);

+		assert (secondOfDay2 >= secondOfDay - 1);

+		assert (secondOfDay2 <= secondOfDay + 1);

+	    

+	    

+	}

 }