diff --git a/hutool-core/src/test/java/cn/hutool/core/cache/LRUCacheTest.java b/hutool-core/src/test/java/cn/hutool/core/cache/LRUCacheTest.java index a981e4fd1..08243df95 100755 --- a/hutool-core/src/test/java/cn/hutool/core/cache/LRUCacheTest.java +++ b/hutool-core/src/test/java/cn/hutool/core/cache/LRUCacheTest.java @@ -1,7 +1,6 @@ package cn.hutool.core.cache; import cn.hutool.core.cache.impl.LRUCache; -import cn.hutool.core.lang.Console; import cn.hutool.core.text.StrUtil; import cn.hutool.core.thread.ThreadUtil; import cn.hutool.core.util.RandomUtil; @@ -10,6 +9,7 @@ import org.junit.Ignore; import org.junit.Test; import java.util.concurrent.CountDownLatch; +import java.util.concurrent.atomic.AtomicInteger; /** * 见:https://github.com/dromara/hutool/issues/1895
@@ -69,13 +69,20 @@ public class LRUCacheTest { @Test public void issue2647Test(){ + final AtomicInteger removeCount = new AtomicInteger(); + final LRUCache cache = CacheUtil.newLRUCache(3,1); - cache.setListener((key, value) -> Console.log("Start remove k-v, key:{}, value:{}", key, value)); + cache.setListener((key, value) -> { + // 共移除7次 + removeCount.incrementAndGet(); + //Console.log("Start remove k-v, key:{}, value:{}", key, value); + }); for (int i = 0; i < 10; i++) { cache.put(StrUtil.format("key-{}", i), i); } + Assert.assertEquals(7, removeCount.get()); Assert.assertEquals(3, cache.size()); } }