JSONPath_deepScan_test2.java

package com.alibaba.json.bvt.path;

import java.util.ArrayList;
import java.util.List;

import org.junit.Assert;

import com.alibaba.fastjson.JSONPath;

import junit.framework.TestCase;

public class JSONPath_deepScan_test2 extends TestCase {

    @SuppressWarnings({"unchecked" })
    public void test_0() throws Exception {
        
        Root root = new Root();
        root.company = new Company();
        root.company.departs.add(new Department(1001));
        root.company.departs.add(new Department(1002));
        root.company.departs.add(new Department(1003));
        

        List<Object> ids = (List<Object>) JSONPath.eval(root, "$..id");
        Assert.assertEquals(3, ids.size());
        Assert.assertEquals(1001, ids.get(0));
        Assert.assertEquals(1002, ids.get(1));
        Assert.assertEquals(1003, ids.get(2));
    }

    public static class Root {
        public Company company;
    }
    
    public static class Company {
        public List<Department> departs = new ArrayList<Department>();
    }
    
    public static class Department {
        public int id;
        
        public Department() {
            
        }
        
        public Department(int id) {
            this.id = id;
        }
    }
}