Results command to list test application names in encountered order.
diff --git a/commons-rng-examples/examples-stress/src/main/java/org/apache/commons/rng/examples/stress/ResultsCommand.java b/commons-rng-examples/examples-stress/src/main/java/org/apache/commons/rng/examples/stress/ResultsCommand.java
index c05a51e..85ec4c5 100644
--- a/commons-rng-examples/examples-stress/src/main/java/org/apache/commons/rng/examples/stress/ResultsCommand.java
+++ b/commons-rng-examples/examples-stress/src/main/java/org/apache/commons/rng/examples/stress/ResultsCommand.java
@@ -39,9 +39,11 @@
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
+import java.util.LinkedHashSet;
import java.util.List;
import java.util.ListIterator;
import java.util.Map.Entry;
+import java.util.Set;
import java.util.concurrent.Callable;
import java.util.function.Function;
import java.util.function.Supplier;
@@ -1086,19 +1088,18 @@
}
/**
- * Gets the test names present in the results.
+ * Gets the test names present in the results. These are returned in encountered order.
*
* @param results Results.
* @return the test names
*/
private static List<String> getTestNames(List<TestResult> results) {
- final HashSet<String> set = new HashSet<>();
+ // Enforce encountered order with a linked hash set.
+ final Set<String> set = new LinkedHashSet<>();
for (final TestResult result : results) {
set.add(result.getTestApplicationName());
}
- final ArrayList<String> list = new ArrayList<>(set);
- Collections.sort(list);
- return list;
+ return new ArrayList<>(set);
}
/**
