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修复CaseInsensitiveLinkedMap顺序错误问题

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Looly
2024-06-12 15:30:15 +08:00
parent 80b1b5009b
commit 6b3f5c4397
4 changed files with 47 additions and 19 deletions
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49
hutool-core/src/test/java/org/dromara/hutool/core/map/CaseInsensitiveMapTest.java
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@@ -16,6 +16,9 @@ import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class CaseInsensitiveMapTest {
@@ -23,16 +26,16 @@ public class CaseInsensitiveMapTest {
public void caseInsensitiveMapTest() {
final CaseInsensitiveMap<String, String> map = new CaseInsensitiveMap<>();
map.put("aAA", "OK");
Assertions.assertEquals("OK", map.get("aaa"));
Assertions.assertEquals("OK", map.get("AAA"));
assertEquals("OK", map.get("aaa"));
assertEquals("OK", map.get("AAA"));
}
@Test
public void caseInsensitiveLinkedMapTest() {
final CaseInsensitiveLinkedMap<String, String> map = new CaseInsensitiveLinkedMap<>();
map.put("aAA", "OK");
Assertions.assertEquals("OK", map.get("aaa"));
Assertions.assertEquals("OK", map.get("AAA"));
assertEquals("OK", map.get("aaa"));
assertEquals("OK", map.get("AAA"));
}
@Test
@@ -44,6 +47,42 @@ public class CaseInsensitiveMapTest {
map.merge(b.getKey(), b.getValue(), (A, B) -> A);
map.merge(a.getKey(), a.getValue(), (A, B) -> A);
Assertions.assertEquals(1, map.size());
assertEquals(1, map.size());
}
@Test
public void issueIA4K4FTest() {
final Map<String, Object> map = new CaseInsensitiveLinkedMap<>();
map.put("b", 2);
map.put("a", 1);
final AtomicInteger index = new AtomicInteger();
map.forEach((k, v) -> {
if(0 == index.get()){
assertEquals("b", k);
} else if(1 == index.get()){
assertEquals("a", k);
}
index.getAndIncrement();
});
}
@Test
public void issueIA4K4FTest2() {
final Map<String, Object> map = new CaseInsensitiveTreeMap<>();
map.put("b", 2);
map.put("a", 1);
final AtomicInteger index = new AtomicInteger();
map.forEach((k, v) -> {
if(0 == index.get()){
assertEquals("a", k);
} else if(1 == index.get()){
assertEquals("b", k);
}
index.getAndIncrement();
});
}
}