update zonedatetime test

lor6 · lor6 · commit 277898ac24a3 · 2018-10-21T21:37:25.000+03:00
diff --git a/java-dates/src/test/java/com/baeldung/zoneddatetime/ZonedDateTimeUnitTest.java b/java-dates/src/test/java/com/baeldung/zoneddatetime/ZonedDateTimeUnitTest.java
@@ -1,19 +1,22 @@
 package com.baeldung.zoneddatetime;
 
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
 import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
+import java.time.format.DateTimeParseException;
 import java.util.logging.Logger;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 public class ZonedDateTimeUnitTest {
 
     private static final Logger log = Logger.getLogger(ZonedDateTimeUnitTest.class.getName());
 
     @Test
-    public void testZonedDateTimeToString() {
+    public void givenZonedDateTime_whenConvertToString_thenOk() {
 
         ZonedDateTime zonedDateTimeNow = ZonedDateTime.now(ZoneId.of("UTC"));
         ZonedDateTime zonedDateTimeOf = ZonedDateTime.of(2018, 01, 01, 0, 0, 0, 0, ZoneId.of("UTC"));
@@ -33,9 +36,21 @@ public void testZonedDateTimeToString() {
     }
 
     @Test
-    public void testZonedDateTimeFromString() {
+    public void givenString_whenParseZonedDateTime_thenOk() {
+        ZonedDateTime zonedDateTime = ZonedDateTime.parse("2011-12-03T10:15:30+01:00");
 
-        ZonedDateTime zonedDateTime = ZonedDateTime.parse("2011-12-03T10:15:30+01:00", DateTimeFormatter.ISO_ZONED_DATE_TIME);
+        log.info(zonedDateTime.format(DateTimeFormatter.ISO_ZONED_DATE_TIME));
+    }
+    
+    @Test
+    public void givenString_whenParseZonedDateTimeWithoutZone_thenException() {
+        assertThrows(DateTimeParseException.class, () -> ZonedDateTime.parse("2011-12-03T10:15:30", DateTimeFormatter.ISO_DATE_TIME));
+    }
+    
+    @Test
+    public void givenString_whenParseLocalDateTimeAtZone_thenOk() {
+        ZoneId timeZone = ZoneId.systemDefault();
+        ZonedDateTime zonedDateTime = LocalDateTime.parse("2011-12-03T10:15:30", DateTimeFormatter.ISO_DATE_TIME).atZone(timeZone);
 
         log.info(zonedDateTime.format(DateTimeFormatter.ISO_ZONED_DATE_TIME));
     }
