jhutchison commented on a change in pull request #5954:
URL: https://github.com/apache/geode/pull/5954#discussion_r585111819
##########
File path:
geode-redis/src/test/java/org/apache/geode/redis/internal/data/RedisHashTest.java
##########
@@ -161,4 +163,109 @@ public void
setExpirationTimestamp_stores_delta_that_is_stable() throws IOExcept
o2.fromDelta(in);
assertThat(o2).isEqualTo(o1);
}
+
+ @Test
+ public void hscanSnaphots_shouldBeEmpty_givenHscanHasNotBeenCalled() {
+ RedisHash subject = createRedisHash(100);
+ assertThat(subject.getHscanSnapShots()).isEmpty();
+ }
+
+ @Test
+ public void hscanSnaphots_shouldContainSnapshot_givenHscanHasBeenCalled() {
+
+ final List<ByteArrayWrapper> FIELDS_AND_VALUES_FOR_HASH =
createListOfDataElements(100);
+ RedisHash subject = new RedisHash(FIELDS_AND_VALUES_FOR_HASH);
+ UUID clientID = UUID.randomUUID();
+
+ subject.hscan(clientID, null, 10, BigInteger.valueOf(0));
+
+ ConcurrentHashMap<UUID, List<ByteArrayWrapper>> hscanSnapShotMap =
subject.getHscanSnapShots();
+
+ assertThat(hscanSnapShotMap.containsKey(clientID)).isTrue();
+
+ List<ByteArrayWrapper> keyList = hscanSnapShotMap.get(clientID);
+ assertThat(keyList).isNotEmpty();
+
+ FIELDS_AND_VALUES_FOR_HASH.forEach((entry) -> {
+ if (entry.toString().contains("field")) {
+ assertThat(keyList.contains(entry)).isTrue();
+ } else if (entry.toString().contains("value")) {
+ assertThat(keyList.contains(entry)).isFalse();
Review comment:
thanks
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