package org.json.junit;

import java.util.*;

import static org.junit.Assert.*;

import org.json.*;
import org.junit.Test;


/**
 * Tests for JSON-Java Property.java
 */
public class PropertyTest {

    @Test
    public void shouldHandleNullProperties() {

        Properties properties = null;
        JSONObject jsonObject = Property.toJSONObject(properties);
        assertTrue("jsonObject should be empty", jsonObject.length() == 0);
    }

    @Test
    public void shouldHandleEmptyProperties() {

        Properties properties = new Properties();
        JSONObject jsonObject = Property.toJSONObject(properties);
        assertTrue("jsonObject should be empty", jsonObject.length() == 0);
    }

    @Test
    public void shouldHandleProperties() {
        Properties properties = new Properties();
        
        properties.put("Illinois", "Springfield");
        properties.put("Missouri", "Jefferson City");
        properties.put("Washington", "Olympia");
        properties.put("California", "Sacramento");
        properties.put("Indiana", "Indianapolis");

        JSONObject jsonObject = Property.toJSONObject(properties);

        assertTrue("jsonObject should contain 5 items", jsonObject.length() == 5);
        assertTrue("jsonObject should contain Illinois property", 
                "Springfield".equals(jsonObject.get("Illinois")));
        assertTrue("jsonObject should contain Missouri property", 
                "Jefferson City".equals(jsonObject.get("Missouri")));
        assertTrue("jsonObject should contain Washington property", 
                "Olympia".equals(jsonObject.get("Washington")));
        assertTrue("jsonObject should contain California property", 
                "Sacramento".equals(jsonObject.get("California")));
        assertTrue("jsonObject should contain Indiana property", 
                "Indianapolis".equals(jsonObject.get("Indiana")));
    }

    @Test
    public void shouldHandleNullJSONProperty() {
        JSONObject jsonObject= null;
        Properties properties = Property.toProperties(jsonObject);
        assertTrue("properties should be empty", 
                properties.size() == 0);
    }

    @Test
    public void shouldHandleJSONProperty() {
        Properties properties = new Properties();
        
        properties.put("Illinois", "Springfield");
        properties.put("Missouri", "Jefferson City");
        properties.put("Washington", "Olympia");
        properties.put("California", "Sacramento");
        properties.put("Indiana", "Indianapolis");

        JSONObject jsonObject = Property.toJSONObject(properties);
        Properties jsonProperties = Property.toProperties(jsonObject);

        assertTrue("property objects should match", 
                properties.equals(jsonProperties));
    }
}