org.vincibean.salestaxes.service.PoiuytServiceTest.java Source code

Introduction

Here is the source code for org.vincibean.salestaxes.service.PoiuytServiceTest.java

Source

/*
 * Copyright (C) 2015  Vincibean <Andre Bessi>
 * 
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *  
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.vincibean.salestaxes.service;

import java.util.Arrays;
import java.util.HashSet;

import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.vincibean.salestaxes.configuration.SalesTaxesApplication;
import org.vincibean.salestaxes.domain.Category;
import org.vincibean.salestaxes.domain.Fee;
import org.vincibean.salestaxes.domain.Poiuyt;
import org.vincibean.salestaxes.repository.PoiuytRepository;

import com.google.common.base.Optional;

/**
 * JUnit class covering methods of classes implementing org.vincibean.salestaxes.service.PoiuytService.
 * 
 * @author Vincibean
 *
 */
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = SalesTaxesApplication.class)
@WebAppConfiguration
public class PoiuytServiceTest {

    /**
     * Data objects that will be used in test methods.
     */

    @Autowired
    private PoiuytService poiuytService;

    @Autowired
    private PoiuytRepository poiuytRepository;

    /**
     * Test that, once a valid Poiuyt is saved, method findAllPoiuyts() will return a 
     * not null and not empty list of Poiuyts.
     */
    @Test
    public void testFindAllPoiuyts() {
        poiuytRepository.save(createMockPoiuyt());
        Iterable<Poiuyt> poiuyts = poiuytService.findAllPoiuyts();
        Assert.assertNotNull(poiuyts);
        Assert.assertTrue(poiuyts.iterator().hasNext());
    }

    /**
     * Test that, if no Poiuyt is saved, method findAllPoiuyts() will return a 
     * not null and empty list of Poiuyts.
     */
    @Test
    public void testFindAllPoiuytsNoPoiuyt() {
        poiuytRepository.deleteAll();
        Iterable<Poiuyt> poiuyts = poiuytService.findAllPoiuyts();
        Assert.assertNotNull(poiuyts);
        Assert.assertFalse(poiuyts.iterator().hasNext());
    }

    /**
     * Test that, if a Poiuyt is saved, given the corresponding ID, method 
     * findPoiuytById() will return that Poiuyt.
     */
    @Test
    public void testFindPoiuytById() {
        Poiuyt savedPoiuyt = poiuytRepository.save(createMockPoiuyt());
        Optional<Poiuyt> optionalPoiuyt = poiuytService.findPoiuytById(savedPoiuyt.getId());
        Assert.assertTrue(optionalPoiuyt.isPresent());
        Assert.assertEquals(savedPoiuyt.getId(), optionalPoiuyt.get().getId());
    }

    /**
     * Test that, given a not existing ID, method findPoiuytById() will not return any Poiuyt.
     */
    @Test
    public void testFindPoiuytByNotExistingId() {
        Optional<Poiuyt> optionalPoiuyt = poiuytService.findPoiuytById(Long.MAX_VALUE);
        Assert.assertFalse(optionalPoiuyt.isPresent());
    }

    /**
     * Factory method. Create a mock, valid {@link Poiuyt}.
     * @return a mock, valid {@link Poiuyt}.
     */
    private Poiuyt createMockPoiuyt() {
        Poiuyt validPoiuyt = new Poiuyt();
        validPoiuyt.setName("JUnit valid Poiuyt");
        validPoiuyt.setDescription("A mock Poiuyt object for JUnit tests");
        validPoiuyt.setPrice(100L);
        validPoiuyt.setCategorySet(new HashSet<Category>(Arrays.asList(createMockCategory())));
        return validPoiuyt;
    }

    /**
     * Factory method. Create a mock, valid {@link Category}.
     * @return a mock, valid {@link Category}.
     */
    private Category createMockCategory() {
        Category validCategory = new Category();
        validCategory.setName("JUnit valid Category");
        validCategory.setDescription("A mock Category object for JUnit tests");
        validCategory.setFee(createMockFee());
        return validCategory;
    }

    /**
     * Factory method. Create a mock, valid {@link Fee}.
     * @return a mock, valid {@link Fee}.
     */
    private Fee createMockFee() {
        Fee mockFee = new Fee();
        mockFee.setName("JUnit valid Fee");
        mockFee.setDescription("A mock Fee object for JUnit tests");
        mockFee.setValue(12.7f);
        return mockFee;
    }

}