package com.baeldung.shallowdeepcopy;

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.Test;

class ShallowDeepCopyUnitTest {
		
	@Test
	public void givenAnObjectAndADependency_whenShallowClonedAndDepencyChanges_ThenDepencyHasNewValue() throws Exception {
		Dependency dependency = new Dependency(13);
		Main main =  new Main(dependency);
		Main shallowClone = (Main) main.clone();
		dependency.setValue(17);
		assertEquals(17, shallowClone.getDependency().getValue());
	}

	
	@Test
	public void givenAnObjectAndADependency_whenDeepClonedAndDepencyChanges_ThenDepencyKeepsOldValue() throws Exception {
		Dependency dependency = new Dependency(13);
		Main main =  new Main(dependency);
		Main deepClone = (Main) main.deepClone();
		dependency.setValue(17);
		assertEquals(13, deepClone.getDependency().getValue());
	}
}