Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/648#discussion_r87101810
--- Diff:
exec/java-exec/src/test/java/org/apache/drill/exec/client/DrillClientSystemTest.java
---
@@ -73,4 +77,90 @@ public void testSubmitPlanTwoNodes() throws Exception {
}
client.close();
}
+
+ @Test
+ public void testPopulateEndpointsList() throws Exception{
+
+ ArrayList<DrillbitEndpoint> endpointsList = new ArrayList<>();
+ String drillBitConnection;
+ DrillClient client = new DrillClient();
+ DrillbitEndpoint endpoint;
+ Iterator<DrillbitEndpoint> endpointIterator;
+
+
+ // Test with single drillbit ip
+ drillBitConnection = "10.10.100.161";
+ client.populateEndpointsList(endpointsList, drillBitConnection);
+ endpoint = endpointsList.iterator().next();
+ assert(endpointsList.size() == 1);
+ assert(endpoint.getAddress().equalsIgnoreCase(drillBitConnection));
+ assert(endpoint.getUserPort() ==
client.getConfig().getInt(ExecConstants.INITIAL_USER_PORT));
+
+ // Test with single drillbit ip:port
+ endpointsList.clear();
--- End diff --
Having to remember `endpointsList.clear( )` every time is error-prone.
Better:
{
String drillBitConnection = "10.10.100.161";
List<DrillEndpoint> endpointList = parseEndpoints( drillbitConnection
);
... // Your tests here
}
The above creates a new block, and new case-specific variables, of each
specific test. Less chance of one test "bleeding through" into the next one.
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