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[TEST] Use a reproducible source of randomness in shuffle

This commit is contained in:
polyfractal 2016-05-17 12:55:07 -04:00
parent ee6d29b342
commit c755a77022
1 changed files with 2 additions and 1 deletions
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3
core/src/test/java/org/elasticsearch/ingest/processor/SortProcessorTests.java
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@ -30,6 +30,7 @@ import java.util.Arrays;
import java.util.Collections; import java.util.Collections;
import java.util.HashMap; import java.util.HashMap;
import java.util.List; import java.util.List;
import java.util.Random;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import static org.hamcrest.Matchers.containsString; import static org.hamcrest.Matchers.containsString;
@ -66,7 +67,7 @@ public class SortProcessorTests extends ESTestCase {
Integer[] expectedResult = new Integer[]{1,2,3,4,5,10,20,21,22,50,100}; Integer[] expectedResult = new Integer[]{1,2,3,4,5,10,20,21,22,50,100};
List<Integer> fieldValue = new ArrayList<>(expectedResult.length); List<Integer> fieldValue = new ArrayList<>(expectedResult.length);
fieldValue.addAll(Arrays.asList(expectedResult).subList(0, expectedResult.length)); fieldValue.addAll(Arrays.asList(expectedResult).subList(0, expectedResult.length));
Collections.shuffle(fieldValue); Collections.shuffle(fieldValue, random());
String fieldName = RandomDocumentPicks.addRandomField(random(), ingestDocument, fieldValue); String fieldName = RandomDocumentPicks.addRandomField(random(), ingestDocument, fieldValue);
Processor processor = new SortProcessor(randomAsciiOfLength(10), fieldName, SortOrder.ASCENDING); Processor processor = new SortProcessor(randomAsciiOfLength(10), fieldName, SortOrder.ASCENDING);