JUniformObjectTest.java

/*
 * Created by Andrey Cherkashin (acherkashin)
 * http://acherkashin.me
 * 
 * License
 * Copyright (c) 2015 Andrey Cherkashin
 * The project released under the MIT license: http://opensource.org/licenses/MIT
 */
package com.juniform;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.junit.Assert;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Test;

/**
 *
 * @author acherkashin
 */
public class JUniformObjectTest
{
	@Test
	public void testValueSaveLoad() {
		JUniformObject object = new JUniformObject(2);
		assertEquals(object.getValue(), 2);
	}
	
	@Test
	public void testListSaveLoad() {
		List<Integer> list = new ArrayList<>();
		list.add(2);
		list.add(3);
		list.add(64);
		
		JUniformObject object = new JUniformObject(list);
		assertEquals(object.getValue(), list);
	}
	
	@Test
	public void testNullIterator() {
		JUniformObject object = new JUniformObject(2);
		assertEquals(object.getValue(), 2); // check its still an integer
		
		String items = "";
		Iterator<JUniformObject> it = object.iterator();
		while(it.hasNext()) {
			items += it.next();
		}
		assertEquals("", items);
	}
	
	@Test
	public void testListIterator() {
		List<Integer> list = new ArrayList<>();
		list.add(2);
		list.add(3);
		list.add(64);
		
		JUniformObject object = new JUniformObject(list);
		assertEquals(object.getValue(), list);
		
		String items = "";
		Iterator<JUniformObject> it = object.iterator();
		while(it.hasNext()) {
			items += it.next().getValue();
		}
		assertEquals("2364", items);
	}
	
	@Test
	public void testArrayAccessByIndex() {
		List<Integer> array = new ArrayList<>();
		array.add(2);
		array.add(3);
		array.add(64);
		
		JUniformObject object = new JUniformObject(array);
		
		// OK
		assertEquals(2, object.getElementByIndex(0).getValue());
		assertEquals(3, object.getElementByIndex(1).getValue());
		assertEquals(64, object.getElementByIndex(2).getValue());
		
		// NOT OK
		assertEquals(null, object.getElementByIndex(3).getValue());
		assertTrue(null == object.getElementByIndex(3).toInteger());
		assertEquals(0, object.getElementByIndex(3).toIntegerDefault(0));
	}
	
	@Test
	public void testArrayIteratingByIndexes() {
		List<Integer> array = new ArrayList<>();
		array.add(2);
		array.add(3);
		array.add(64);
		
		String result = "";
		JUniformObject object = new JUniformObject(array);
		for(int i = 0; i < object.getElementsCount(); i++) {
			result += object.getElementByIndex(i);
		}
		assertEquals("2364", result);
	}
	
	@Test
	public void testMap() {
		Map<Integer,String> map = new HashMap<>();
		map.put(1, "a");
		map.put(2, "b");
		
		JUniformObject object = new JUniformObject(map);
		assertEquals("a", object.getProperty(1).getValue());
	}
	
	@Test
	public void testMapIterator() {
		Map<Integer,String> map = new HashMap<>();
		map.put(1, "a");
		map.put(2, "b");
		
		String result = "";
		JUniformObject object = new JUniformObject(map);
		Iterator<Map.Entry<Object,JUniformObject>> it = object.entrySet().iterator();
		while(it.hasNext()) {
			Map.Entry<Object,JUniformObject> entry = it.next();
			result += entry.getKey() + "_" + entry.getValue().getValue();
		}
		assertEquals("1_a2_b", result);
	}
	
	@Test
	public void testMapAccess() {
		Map<String,Object> map = new HashMap<>();
		map.put("speed", 55);
		map.put("gear", "R");
		
		Map<String,Object> map2 = new HashMap<>();
		map2.put("mine", map);
		map2.put("wife", false);
		
		Map<String,Object> map3 = new HashMap<>();
		map3.put("mycar", map);
		map3.put("cars", map2);
		
		// OK
		JUniformObject object = new JUniformObject(map3);
		Assert.assertEquals("R", object.getProperty("mycar").getProperty("gear").toString());
		Assert.assertTrue(55 == object.getProperty("mycar").getProperty("speed").toInteger());
		Assert.assertTrue(false == object.getProperty("cars").getProperty("wife").toBoolean());
		Assert.assertEquals("java.util.HashMap", object.getProperty("cars").getProperty("mine").getValue().getClass().getName());
		Assert.assertEquals("R", object.getProperty("cars").getProperty("mine").getProperty("gear").toString());
		
		// NOT OK
		Assert.assertEquals(null, object.getProperty("mycar").getProperty("direction").getValue());
		Assert.assertEquals(null, object.getProperty("mycar").getProperty("direction").getProperty("x").toInteger());
	}
	
	@Test
	public void testMapPrimitiveAccess() {
		Map<String,Object> map = new HashMap<>();
		map.put("speed", 55);
		map.put("gear", "R");
		
		Map<String,Object> map2 = new HashMap<>();
		map2.put("mine", map);
		map2.put("wife", false);
		
		Map<String,Object> map3 = new HashMap<>();
		map3.put("mycar", map);
		map3.put("cars", map2);
		
		// OK
		JUniformObject object = new JUniformObject(map3);
		Assert.assertEquals("R", object.getProperty("mycar").getProperty("gear").toStringDefault(""));
		Assert.assertEquals(55, object.getProperty("mycar").getProperty("speed").toIntegerDefault(0));
		Assert.assertEquals(false, object.getProperty("cars").getProperty("wife").toBooleanDefault(false));
		Assert.assertEquals("R", object.getProperty("cars").getProperty("mine").getProperty("gear").toStringDefault(""));
		Assert.assertEquals("", object.getProperty("mycar").getProperty("direction").toStringDefault(""));
		Assert.assertEquals(0, object.getProperty("mycar").getProperty("direction").getProperty("x").toIntegerDefault(0));
	}
	
	@Test
	public void testPrimitives() {
		JUniformObject object = new JUniformObject(55);
		assertEquals("55", object.toString());
		assertTrue(55 == object.toInteger());
		assertTrue(55L == object.toLong());
		assertEquals(55.f, object.toFloat(), 0.00001f);
		assertEquals(55.f, object.toDouble(), 0.00001f);
	}
	
	@Test
	public void testPrimitivesFromString() {
		JUniformObject object = new JUniformObject("55");
		assertEquals("55", object.toString());
		assertTrue(55 == object.toInteger());
		assertTrue(55L == object.toLong());
		assertEquals(55.f, object.toFloat(), 0.00001f);
		assertEquals(55.f, object.toDouble(), 0.00001f);
	}
	
	@Test
	public void testPrimitivesFromStringFloat() {
		JUniformObject object = new JUniformObject("55.125");
		assertEquals("55.125", object.toString());
		assertTrue(55 == object.toInteger());
		assertTrue(55L == object.toLong());
		assertEquals(55.125f, object.toFloat(), 0.00001f);
		assertEquals(55.125f, object.toDouble(), 0.00001f);
	}
	
	@Test
	public void testPrimitivesFromFloat() {
		JUniformObject object = new JUniformObject(55.125F);
		assertEquals("55.125", object.toString());
		assertTrue(55 == object.toInteger());
		assertTrue(55L == object.toLong());
		assertEquals(55.125f, object.toFloat(), 0.00001f);
		assertEquals(55.125f, object.toDouble(), 0.00001f);
	}
}