JsonPath/json-path/src/test/java/com/jayway/jsonpath/IssuesTest.java

package com.jayway.jsonpath;

import org.hamcrest.Matchers;
import org.junit.Test;

import java.util.List;
import java.util.regex.Matcher;

import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertTrue;
import static org.junit.Assert.assertThat;

/**
 * Created by IntelliJ IDEA.
 * User: kallestenflo
 * Date: 2/29/12
 * Time: 8:42 AM
 */
public class IssuesTest {
    
    @Test
    public void issue_11() throws Exception {
        String json = "{ \"foo\" : [] }";
        List<String> result = JsonPath.read(json, "$.foo[?(@.rel= 'item')][0].uri");

        System.out.println(JsonPath.compile("$.foo[?(@.rel= 'item')][0].uri").isPathDefinite());
        System.out.println(JsonPath.compile("$.foo[?(@.rel= 'item')][0]").isPathDefinite());
        System.out.println(JsonPath.compile("$.foo[?(@.rel= 'item')]").isPathDefinite());

        assertTrue(result.isEmpty());
    }

    @Test
    public void issue_15() throws Exception {
        String json = "{ \"store\": {\n" +
                "    \"book\": [ \n" +
                "      { \"category\": \"reference\",\n" +
                "        \"author\": \"Nigel Rees\",\n" +
                "        \"title\": \"Sayings of the Century\",\n" +
                "        \"price\": 8.95\n" +
                "      },\n" +
                "      { \"category\": \"fiction\",\n" +
                "        \"author\": \"Herman Melville\",\n" +
                "        \"title\": \"Moby Dick\",\n" +
                "        \"isbn\": \"0-553-21311-3\",\n" +
                "        \"price\": 8.99,\n" +
                "        \"retailer\": null, \n" +
                "        \"children\": true,\n" +
                "        \"number\": -2.99\n" +
                "      },\n" +
                "      { \"category\": \"fiction\",\n" +
                "        \"author\": \"J. R. R. Tolkien\",\n" +
                "        \"title\": \"The Lord of the Rings\",\n" +
                "        \"isbn\": \"0-395-19395-8\",\n" +
                "        \"price\": 22.99,\n" +
                "        \"number\":0,\n" +
                "        \"children\": false\n" +
                "      }\n" +
                "    ]\n" +
                "  }\n" +
                "}";

        List<String> titles = JsonPath.read(json, "$.store.book[?(@.children==true)].title");

        assertThat(titles, Matchers.contains("Moby Dick"));
        assertEquals(1, titles.size());
    }


    @Test
    public void issue_22() throws Exception {
        String json = "{\"a\":[{\"b\":1,\"c\":2},{\"b\":5,\"c\":2}]}";
        System.out.println(JsonPath.read(json, "a[?(@.b==5)].d"));
    }
    
    @Test
    public void issue_29_b() throws Exception {
        String json = "{\"list\": [ { \"a\":\"atext\", \"b\":{ \"b-a\":\"batext\", \"b-b\":\"bbtext\" } }, { \"a\":\"atext2\", \"b\":{ \"b-a\":\"batext2\", \"b-b\":\"bbtext2\" } } ] }";
        List<String> result = JsonPath.read(json, "$.list[?]", Filter.filter(Criteria.where("b.b-a").eq("batext2")));
       
        assertTrue(result.size() == 1);
    }



}