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add test

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This commit is contained in:
Looly 2021-06-15 10:28:59 +08:00
parent 395942298e
commit 56703c5a55
3 changed files with 26 additions and 15 deletions
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8
hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java
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@ -1554,10 +1554,10 @@ public class CollUtil {
* @param map Map
* @param editor 编辑器接口
* @return 过滤后的Map
* @see MapUtil#filter(Map, Editor)
* @see MapUtil#edit(Map, Editor)
*/
public static <K, V> Map<K, V> filter(Map<K, V> map, Editor<Entry<K, V>> editor) {
return MapUtil.filter(map, editor);
public static <K, V> Map<K, V> edit(Map<K, V> map, Editor<Entry<K, V>> editor) {
return MapUtil.edit(map, editor);
}
/**
@ -1830,7 +1830,7 @@ public class CollUtil {
* @since 3.0.4
*/
public static Map<String, String> zip(String keys, String values, String delimiter, boolean isOrder) {
return ArrayUtil.zip(StrUtil.split(keys, delimiter), StrUtil.split(values, delimiter), isOrder);
return ArrayUtil.zip(StrUtil.splitToArray(keys, delimiter), StrUtil.splitToArray(values, delimiter), isOrder);
}
/**

6
hutool-core/src/main/java/cn/hutool/core/map/MapUtil.java
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@ -623,7 +623,7 @@ public class MapUtil {
* @param editor 编辑器接口
* @return 过滤后的Map
*/
public static <K, V> Map<K, V> filter(Map<K, V> map, Editor<Entry<K, V>> editor) {
public static <K, V> Map<K, V> edit(Map<K, V> map, Editor<Entry<K, V>> editor) {
if (null == map || null == editor) {
return map;
}
@ -716,7 +716,7 @@ public class MapUtil {
* @since 3.2.2
*/
public static <T> Map<T, T> reverse(Map<T, T> map) {
return filter(map, (Editor<Entry<T, T>>) t -> new Entry<T, T>() {
return edit(map, t -> new Entry<T, T>() {
@Override
public T getKey() {
@ -905,7 +905,7 @@ public class MapUtil {
*/
@SuppressWarnings("unchecked")
public static <K, V> Map<K, V> getAny(Map<K, V> map, final K... keys) {
return filter(map, (Filter<Entry<K, V>>) entry -> ArrayUtil.contains(keys, entry.getKey()));
return filter(map, entry -> ArrayUtil.contains(keys, entry.getKey()));
}
/**

27
hutool-core/src/test/java/cn/hutool/core/map/MapUtilTest.java
View File

@ -1,18 +1,15 @@
package cn.hutool.core.map;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.lang.Editor;
import cn.hutool.core.lang.Filter;
import cn.hutool.core.util.StrUtil;
import org.junit.Assert;
import org.junit.Test;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
public class MapUtilTest {
@Test
public void filterTest() {
Map<String, String> map = MapUtil.newHashMap();
@ -21,7 +18,7 @@ public class MapUtilTest {
map.put("c", "3");
map.put("d", "4");
Map<String, String> map2 = MapUtil.filter(map, (Filter<Entry<String, String>>) t -> Convert.toInt(t.getValue()) % 2 == 0);
Map<String, String> map2 = MapUtil.filter(map, t -> Convert.toInt(t.getValue()) % 2 == 0);
Assert.assertEquals(2, map2.size());
@ -30,14 +27,28 @@ public class MapUtilTest {
}
@Test
public void filterForEditorTest() {
public void filterContainsTest() {
Map<String, String> map = MapUtil.newHashMap();
map.put("abc", "1");
map.put("bcd", "2");
map.put("def", "3");
map.put("fgh", "4");
Map<String, String> map2 = MapUtil.filter(map, t -> StrUtil.contains(t.getKey(), "bc"));
Assert.assertEquals(2, map2.size());
Assert.assertEquals("1", map2.get("abc"));
Assert.assertEquals("2", map2.get("bcd"));
}
@Test
public void editTest() {
Map<String, String> map = MapUtil.newHashMap();
map.put("a", "1");
map.put("b", "2");
map.put("c", "3");
map.put("d", "4");
Map<String, String> map2 = MapUtil.filter(map, (Editor<Entry<String, String>>) t -> {
Map<String, String> map2 = MapUtil.edit(map, t -> {
// 修改每个值使之*10
t.setValue(t.getValue() + "0");
return t;
@ -74,7 +85,7 @@ public class MapUtilTest {
map.put("b", "2");
map.put("c", "3");
map.put("d", "4");
Object[][] objectArray = MapUtil.toObjectArray(map);
Assert.assertEquals("a", objectArray[0][0]);
Assert.assertEquals("1", objectArray[0][1]);