BAEL-2720 Iterating over an org.json.JSONObject (#6326)

* BAEL-2720: Iterating over an org.json.JSONObject * BAEL-2720 Iterating over an org.json.JSONObject * http://jira.baeldung.com/browse/BAEL-2720 * http://jira.baeldung.com/browse/BAEL-2720 * BAEL-2720: Iterating over an org.json.JSONObject * BAEL-2720 Iterating over an org.json.JSONObject * BAEL-2720 Iterating over an org.json.JSONObject
2019-02-22 20:07:06 +05:30
parent 13d63ad4e6
commit 0d94b49731
3 changed files with 136 additions and 0 deletions
@@ -0,0 +1,79 @@
+package com.baeldung.jsonobject.iterate;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.Map;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.junit.Test;
+
+public class JSONObjectIteratorUnitTest {
+
+    private JSONObjectIterator jsonObjectIterator = new JSONObjectIterator();
+
+    @Test
+    public void givenJSONObject_whenIterating_thenGetKeyValuePairs() {
+        JSONObject jsonObject = getJsonObject();
+
+        jsonObjectIterator.handleJSONObject(jsonObject);
+
+        Map<String, Object> keyValuePairs = jsonObjectIterator.getKeyValuePairs();
+        assertThat(keyValuePairs.get("rType")).isEqualTo("Regular");
+        assertThat(keyValuePairs.get("rId")).isEqualTo("1001");
+        assertThat(keyValuePairs.get("cType")).isEqualTo("Chocolate");
+        assertThat(keyValuePairs.get("cId")).isEqualTo("1002");
+        assertThat(keyValuePairs.get("bType")).isEqualTo("BlueBerry");
+        assertThat(keyValuePairs.get("bId")).isEqualTo("1003");
+        assertThat(keyValuePairs.get("name")).isEqualTo("Cake");
+        assertThat(keyValuePairs.get("cakeId")).isEqualTo("0001");
+        assertThat(keyValuePairs.get("type")).isEqualTo("donut");
+        assertThat(keyValuePairs.get("Type")).isEqualTo("Maple");
+        assertThat(keyValuePairs.get("tId")).isEqualTo("5001");
+        assertThat(keyValuePairs.get("batters")
+            .toString()).isEqualTo("[{\"rType\":\"Regular\",\"rId\":\"1001\"},{\"cType\":\"Chocolate\",\"cId\":\"1002\"},{\"bType\":\"BlueBerry\",\"bId\":\"1003\"}]");
+        assertThat(keyValuePairs.get("cakeShapes")
+            .toString()).isEqualTo("[\"square\",\"circle\",\"heart\"]");
+        assertThat(keyValuePairs.get("topping")
+            .toString()).isEqualTo("{\"Type\":\"Maple\",\"tId\":\"5001\"}");
+    }
+
+    private JSONObject getJsonObject() {
+        JSONObject cake = new JSONObject();
+        cake.put("cakeId", "0001");
+        cake.put("type", "donut");
+        cake.put("name", "Cake");
+
+        JSONArray batters = new JSONArray();
+        JSONObject regular = new JSONObject();
+        regular.put("rId", "1001");
+        regular.put("rType", "Regular");
+        batters.put(regular);
+        JSONObject chocolate = new JSONObject();
+        chocolate.put("cId", "1002");
+        chocolate.put("cType", "Chocolate");
+        batters.put(chocolate);
+        JSONObject blueberry = new JSONObject();
+        blueberry.put("bId", "1003");
+        blueberry.put("bType", "BlueBerry");
+        batters.put(blueberry);
+
+        JSONArray cakeShapes = new JSONArray();
+        cakeShapes.put("square");
+        cakeShapes.put("circle");
+        cakeShapes.put("heart");
+
+        cake.put("cakeShapes", cakeShapes);
+
+        cake.put("batters", batters);
+
+        JSONObject topping = new JSONObject();
+        topping.put("tId", "5001");
+        topping.put("Type", "Maple");
+
+        cake.put("topping", topping);
+
+        return cake;
+    }
+
+}