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add LockUtil and fix Cache

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Looly
2020-03-26 23:46:36 +08:00
parent 54760ea0a2
commit 0d7ef8f092
13 changed files with 379 additions and 218 deletions
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46
hutool-core/src/test/java/cn/hutool/core/lang/SimpleCacheTest.java Normal file
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package cn.hutool.core.lang;
import cn.hutool.core.thread.ThreadUtil;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class SimpleCacheTest {
@Before
public void putTest(){
final SimpleCache<String, String> cache = new SimpleCache<>();
ThreadUtil.execute(()->cache.put("key1", "value1"));
ThreadUtil.execute(()->cache.get("key1"));
ThreadUtil.execute(()->cache.put("key2", "value2"));
ThreadUtil.execute(()->cache.get("key2"));
ThreadUtil.execute(()->cache.put("key3", "value3"));
ThreadUtil.execute(()->cache.get("key3"));
ThreadUtil.execute(()->cache.put("key4", "value4"));
ThreadUtil.execute(()->cache.get("key4"));
ThreadUtil.execute(()->cache.get("key5", ()->"value5"));
cache.get("key5", ()->"value5");
}
@Test
public void getTest(){
final SimpleCache<String, String> cache = new SimpleCache<>();
cache.put("key1", "value1");
cache.get("key1");
cache.put("key2", "value2");
cache.get("key2");
cache.put("key3", "value3");
cache.get("key3");
cache.put("key4", "value4");
cache.get("key4");
cache.get("key5", ()->"value5");
Assert.assertEquals("value1", cache.get("key1"));
Assert.assertEquals("value2", cache.get("key2"));
Assert.assertEquals("value3", cache.get("key3"));
Assert.assertEquals("value4", cache.get("key4"));
Assert.assertEquals("value5", cache.get("key5"));
Assert.assertEquals("value6", cache.get("key6", ()-> "value6"));
}
}