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Merge branch '6.0.x'

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This commit is contained in:
Sam Brannen
2023-09-27 13:19:39 +02:00
parent 45d8aadb0a 06658c3c71
commit 47ed4e6c78
2 changed files with 30 additions and 2 deletions
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27
spring-core/src/test/java/org/springframework/util/ConcurrentLruCacheTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -22,13 +22,38 @@ import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link ConcurrentLruCache}.
*
* @author Juergen Hoeller
* @author Sam Brannen
*/
class ConcurrentLruCacheTests {
private final ConcurrentLruCache<String, String> cache = new ConcurrentLruCache<>(2, key -> key + "value");
@Test
void zeroCapacity() {
ConcurrentLruCache<String, String> cache = new ConcurrentLruCache<>(0, key -> key + "value");
assertThat(cache.capacity()).isZero();
assertThat(cache.size()).isZero();
assertThat(cache.get("k1")).isEqualTo("k1value");
assertThat(cache.size()).isZero();
assertThat(cache.contains("k1")).isFalse();
assertThat(cache.get("k2")).isEqualTo("k2value");
assertThat(cache.size()).isZero();
assertThat(cache.contains("k1")).isFalse();
assertThat(cache.contains("k2")).isFalse();
assertThat(cache.get("k3")).isEqualTo("k3value");
assertThat(cache.size()).isZero();
assertThat(cache.contains("k1")).isFalse();
assertThat(cache.contains("k2")).isFalse();
assertThat(cache.contains("k3")).isFalse();
}
@Test
void getAndSize() {
assertThat(this.cache.capacity()).isEqualTo(2);