添加 CollectionTools 单元测试

This commit is contained in:
zhouxy108 2024-12-04 10:36:03 +08:00
parent cedf77d33c
commit 2cd0640a0b
2 changed files with 34 additions and 1 deletions

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@ -26,7 +26,7 @@ xyz.zhouxy.plusone.commons
├───collection
│ AbstractMapWrapper.java [ ]
│ CollectionTools.java [ ]
│ CollectionTools.java [Y]
│ MapWrapper.java [ ]
│ ReadWriteLockedTable.java [ ]
│ SafeConcurrentHashMap.java [ ]

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@ -0,0 +1,33 @@
package xyz.zhouxy.plusone.commons.collection;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.junit.jupiter.api.Test;
public class CollectionToolsTests {
@Test
void testIsEmpty() {
List<String> list = new ArrayList<>();
assertTrue(CollectionTools.isEmpty(list));
assertFalse(CollectionTools.isNotEmpty(list));
list.add("Test");
assertFalse(CollectionTools.isEmpty(list));
assertTrue(CollectionTools.isNotEmpty(list));
Map<String, Integer> map = new HashMap<>();
assertTrue(CollectionTools.isEmpty(map));
assertFalse(CollectionTools.isNotEmpty(map));
map.put("2", 2);
assertFalse(CollectionTools.isEmpty(map));
assertTrue(CollectionTools.isNotEmpty(map));
}
}