DATAREDIS-786 - Add ValueOperations.setIfPresent(…).

We now expose setIfPresent(…) through ValueOperations.

Original Pull Request: #334
This commit is contained in:
Mark Paluch
2018-04-24 11:48:05 +02:00
committed by Christoph Strobl
parent 16f7a445ba
commit 2c11a1c402
3 changed files with 85 additions and 0 deletions

View File

@@ -281,6 +281,38 @@ public class DefaultValueOperationsTests<K, V> {
assertThat(expire, is(greaterThan(TimeUnit.MILLISECONDS.toMillis(1))));
}
@Test // DATAREDIS-786
public void testSetIfPresent() {
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
assertFalse(valueOps.setIfPresent(key, value1));
valueOps.set(key, value1);
assertTrue(valueOps.setIfPresent(key, value2));
assertThat(valueOps.get(key), is(value2));
}
@Test // DATAREDIS-786
public void testSetIfPresentWithExpiration() {
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
assertFalse(valueOps.setIfPresent(key, value1, 5, TimeUnit.SECONDS));
valueOps.set(key, value1);
assertTrue(valueOps.setIfPresent(key, value2, 5, TimeUnit.SECONDS));
Long expire = redisTemplate.getExpire(key, TimeUnit.MILLISECONDS);
assertThat(expire, is(lessThan(TimeUnit.SECONDS.toMillis(6))));
assertThat(expire, is(greaterThan(TimeUnit.MILLISECONDS.toMillis(1))));
assertThat(valueOps.get(key), is(value2));
}
@Test
public void testSize() {
K key1 = keyFactory.instance();