CR-MesoLab-Spring-PersonController.CRUD/src/test/java/io/zipcoder/crudapp/PersonServiceTest.java

package io.zipcoder.crudapp;

import io.zipcoder.crudapp.models.Person;
import io.zipcoder.crudapp.repositories.PersonRepository;
import io.zipcoder.crudapp.services.PersonService;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.test.context.junit4.SpringRunner;

import java.util.ArrayList;
import java.util.List;

import static org.assertj.core.api.Java6Assertions.assertThat;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

@SpringBootTest
@RunWith(SpringRunner.class)
public class PersonServiceTest {
    List<Person> list;
    Person testPerson = new Person("Test", "Person");
    @Before
    public void setup(){
        list = new ArrayList<>();
        list.add(testPerson);
    }

    @MockBean
    PersonRepository personRepository;

    @Autowired
    PersonService personService;

    @Test
    public void testGetPersonList(){
        given(
            this.personRepository.findAll()
        ).willReturn(
            list
        );
        Iterable<Person> actual = personService.getPersonList();
        assertThat(actual)
            .isEqualTo(list);
    }

    @Test
    public void testGetPersonById(){
        given(this.personRepository.findOne(1L)
        ).willReturn(testPerson);

        Person actual = personService.getPersonById(1L);
        assertThat(actual).isEqualTo(testPerson);
    }

    @Test
    public void testSavePerson(){
        given(this.personRepository.save(testPerson)
        ).willReturn(testPerson);

        Person actual = personService.savePerson(testPerson);
        assertThat(actual).isEqualTo(testPerson);
    }

    @Test
    public void testDelete(){
        personService.deletePerson(1L);
        verify(personRepository).delete(1L);
    }
}