CIiP-WS-2021-2022-Projektarbeit_airlinemanagementsystem/src/test/java/hs/fulda/de/ci/exam/project/CustomerTest.java

package hs.fulda.de.ci.exam.project;

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import static org.mockito.Mockito.*;
import org.mockito.junit.jupiter.MockitoExtension;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Date;

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

@ExtendWith(MockitoExtension.class)
public class CustomerTest {

    final Address address1 = new Address("Fuldaer str", "Fulda", "Hessen", "36037", "Germany");

    @InjectMocks
    final Customer person1 = new Customer("Max Mustermann", address1, "max.mustermann@gmail.com", "015147890206");

    @Test
    public void test_setFlyingNumber() throws NoSuchFieldException, IllegalAccessException{

        person1.setFrequentFlyerNumber("5");

        final Field field = person1.getClass().getDeclaredField("frequentFlyerNumber");
        field.setAccessible(true);
        assertEquals(field.get(person1), "5","set frequent flying number of the customer");
    }

    @Test
    public void test_getFlyingNumber()  throws NoSuchFieldException, IllegalAccessException {

        final Field field = person1.getClass().getDeclaredField("frequentFlyerNumber");
        field.setAccessible(true);
        field.set(person1, "10");

        final String result = person1.getFrequentFlyerNumber();

        assertEquals(result, "10","get frequent flying number of the customer");
    }

    @Mock
    private ItineraryRepository itineraryRepo;

    @Test
    public void test_getItineraries() {
        ArrayList<Itinerary> itineraries  = new ArrayList<>();

        Airport airport_fr = new Airport("Fraport", address1, "1234");
        Airport airport_be = new Airport("Berlin", address1, "5678");
        Itinerary item1 = new Itinerary(airport_fr, airport_be, new Date());
        Itinerary item2 = new Itinerary(airport_be, airport_fr, new Date());
        itineraries.add(item1);
        itineraries.add(item2);

        when(itineraryRepo.findAll()).thenReturn(itineraries);

        ArrayList<Itinerary> new_itineraries = person1.getItineraries();

        assertEquals(2, new_itineraries.size(), "Sizes are equal");
    }

}