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add test

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This commit is contained in:
Looly
2021-07-26 17:06:48 +08:00
parent dfbdb92d61
commit 6468a0446d
2 changed files with 8 additions and 2 deletions
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3
hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java
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@@ -1321,8 +1321,7 @@ public class ArrayUtil extends PrimitiveArrayUtil {
* @return 变更后的原数组 * @return 变更后的原数组
* @since 3.0.9 * @since 3.0.9
*/ */
public static <T> T[] public static <T> T[] reverse(T[] array, final int startIndexInclusive, final int endIndexExclusive) {
reverse(T[] array, final int startIndexInclusive, final int endIndexExclusive) {
if (isEmpty(array)) { if (isEmpty(array)) {
return array; return array;
} }

7
hutool-core/src/test/java/cn/hutool/core/util/ArrayUtilTest.java
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@@ -409,6 +409,13 @@ public class ArrayUtilTest {
Assert.assertArrayEquals(new int[]{4,3,2,1}, reverse); Assert.assertArrayEquals(new int[]{4,3,2,1}, reverse);
} }
@Test
public void reverseTest2s(){
Object[] a = {"1",'2',"3",4};
final Object[] reverse = ArrayUtil.reverse(a);
Assert.assertArrayEquals(new Object[]{4,"3",'2',"1"}, reverse);
}
@Test @Test
public void removeEmptyTest() { public void removeEmptyTest() {
String[] a = {"a", "b", "", null, " ", "c"}; String[] a = {"a", "b", "", null, " ", "c"};