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

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]);