Añade tests para comprobar método equal

package es.redmic.atlaslib.unit.dto.category;

/*-

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 * Atlas-lib

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 * Copyright (C) 2019 REDMIC Project / Server

 * %%

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 * 

 *      http://www.apache.org/licenses/LICENSE-2.0

 * 

 * Unless required by applicable law or agreed to in writing, software

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import static org.junit.Assert.assertFalse;

import static org.junit.Assert.assertTrue;

import org.junit.Test;

import es.redmic.atlaslib.dto.category.CategoryDTO;

import es.redmic.atlaslib.unit.utils.CategoryDataUtil;

public class CategoryEqualTest {

	@Test

	public void equal_returnTrue_IfCategoryTypeIsEqual() {

		CategoryDTO dto = CategoryDataUtil.getCategory();

		assertTrue(dto.equals(dto));

	}

	@Test

	public void equal_returnFalse_IfIdIsDifferent() {

		CategoryDTO dto1 = CategoryDataUtil.getCategory();

		CategoryDTO dto2 = CategoryDataUtil.getCategory();

		dto1.setId("111111");

		assertFalse(dto1.equals(dto2));

	}

	@Test

	public void equal_returnFalse_IfIdIsNull() {

		CategoryDTO dto1 = CategoryDataUtil.getCategory();

		CategoryDTO dto2 = CategoryDataUtil.getCategory();

		dto1.setId(null);

		assertFalse(dto1.equals(dto2));

	}

	@Test

	public void equal_returnFalse_IfCategoryTypeNameIsDifferent() {

		CategoryDTO dto1 = CategoryDataUtil.getCategory();

		CategoryDTO dto2 = CategoryDataUtil.getCategory();

		dto1.setName("cddd");

		assertFalse(dto1.equals(dto2));

	}

	@Test

	public void equal_returnFalse_IfCategoryTypeNameIsNull() {

		CategoryDTO dto1 = CategoryDataUtil.getCategory();

		CategoryDTO dto2 = CategoryDataUtil.getCategory();

		dto1.setName(null);

		assertFalse(dto1.equals(dto2));

	}

}