[iotdb] 02/02: Add assert in test

[sunzesong]

This is an automated email from the ASF dual-hosted git repository.

sunzesong pushed a commit to branch jira_2228
in repository https://gitbox.apache.org/repos/asf/iotdb.git

commit 60b266686b324a52939fdfbde2d8336b103b4eae
Author: Zesong Sun <v-zesong...@microsoft.com>
AuthorDate: Thu Dec 30 15:10:58 2021 +0800

    Add assert in test
---
 .../org/apache/iotdb/tsfile/write/MetadataIndexConstructorTest.java     | 2 ++
 1 file changed, 2 insertions(+)

diff --git 
a/tsfile/src/test/java/org/apache/iotdb/tsfile/write/MetadataIndexConstructorTest.java
 
b/tsfile/src/test/java/org/apache/iotdb/tsfile/write/MetadataIndexConstructorTest.java
index deca37d..18fa091 100644
--- 
a/tsfile/src/test/java/org/apache/iotdb/tsfile/write/MetadataIndexConstructorTest.java
+++ 
b/tsfile/src/test/java/org/apache/iotdb/tsfile/write/MetadataIndexConstructorTest.java
@@ -59,6 +59,7 @@ import java.util.Map;
 
 import static org.apache.iotdb.tsfile.utils.FileGenerator.generateIndexString;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
@@ -231,6 +232,7 @@ public class MetadataIndexConstructorTest {
           assertEquals(correctDevice, iterator.next().left);
         }
       }
+      assertFalse(iterator.hasNext());
 
       Map<String, List<TimeseriesMetadata>> allTimeseriesMetadata =
           reader.getAllTimeseriesMetadata();