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add method for #1348

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Looly
2021-01-02 11:20:19 +08:00
parent 387845b869
commit 6110a20f0a
5 changed files with 76 additions and 33 deletions
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29
hutool-json/src/test/java/cn/hutool/json/JSONArrayTest.java
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@@ -11,6 +11,7 @@ import cn.hutool.core.util.CharsetUtil;
import cn.hutool.json.test.bean.Exam;
import cn.hutool.json.test.bean.JsonNode;
import cn.hutool.json.test.bean.KeyBean;
import lombok.Data;
import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test;
@@ -202,6 +203,14 @@ public class JSONArrayTest {
Assert.assertEquals("-0", nodeList.get(3).getName());
}
@Test
public void getByPathTest(){
String jsonStr = "[{\"id\": \"1\",\"name\": \"a\"},{\"id\": \"2\",\"name\": \"b\"}]";
final JSONArray jsonArray = JSONUtil.parseArray(jsonStr);
Assert.assertEquals("b", jsonArray.getByPath("[1].name"));
Assert.assertEquals("b", JSONUtil.getByPath(jsonArray, "[1].name"));
}
private static Map<String, String> buildMap(String id, String parentId, String name) {
Map<String, String> map = new HashMap<>();
map.put("id", id);
@@ -209,26 +218,10 @@ public class JSONArrayTest {
map.put("name", name);
return map;
}
@Data
static class User {
private Integer id;
private String name;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@Override
public String toString() {
return "User [id=" + id + ", name=" + name + "]";
}
}
}