Archived
101 lines
3.1 KiB
Java
101 lines
3.1 KiB
Java
package org.codiki.images;
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import org.codiki.core.entities.dto.ImageDTO;
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import org.codiki.core.entities.persistence.Image;
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import org.codiki.core.entities.persistence.User;
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import org.codiki.core.repositories.ImageRepository;
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import org.codiki.core.repositories.UserRepository;
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import org.codiki.core.services.FileUploadService;
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import org.codiki.core.services.UserService;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.junit.MockitoJUnitRunner;
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import java.security.Principal;
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import java.util.Collections;
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import java.util.List;
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import java.util.NoSuchElementException;
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import java.util.Optional;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.assertj.core.api.Assertions.catchThrowable;
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import static org.mockito.BDDMockito.given;
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import static org.mockito.Mockito.mock;
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@RunWith(MockitoJUnitRunner.class)
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public class ImageServiceTest {
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private ImageService imageService;
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@Mock
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private UserService userService;
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@Mock
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private UserRepository userRepository;
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@Mock
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private FileUploadService fileUploadService;
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@Mock
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private ImageRepository imageRepository;
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@Before
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public void setUp() {
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imageService = new ImageService(userService,
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userRepository,
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fileUploadService,
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imageRepository);
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}
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@Test
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public void getUserImages_should_return_ImageDTO_list() {
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// given
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Principal principal = mock(Principal.class);
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User user = new User();
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user.setId(1L);
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given(userService.getUserByPrincipal(principal)).willReturn(Optional.of(user));
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Image image = new Image();
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image.setId(2L);
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image.setLink("linkValue");
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given(imageRepository.getByUserId(1L)).willReturn(Collections.singletonList(image));
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// when
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List<ImageDTO> result = imageService.getUserImages(principal);
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// then
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assertThat(result).isNotNull().hasSize(1);
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assertThat(result.get(0).getId()).isEqualTo(2L);
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assertThat(result.get(0).getLink()).isEqualTo("linkValue");
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}
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@Test
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public void getUserImages_should_throw_a_NoSuchElementException_if_user_doesnt_exist() {
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// given
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Principal principal = mock(Principal.class);
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given(userService.getUserByPrincipal(principal)).willReturn(Optional.empty());
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// when
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Throwable throwable = catchThrowable(() -> imageService.getUserImages(principal));
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// then
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assertThat(throwable).isNotNull().isExactlyInstanceOf(NoSuchElementException.class);
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}
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@Test
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public void getUserImages_should_return_an_empty_list_if_user_doesnt_have_any_image() {
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// given
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Principal principal = mock(Principal.class);
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User user = new User();
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user.setId(1L);
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given(userService.getUserByPrincipal(principal)).willReturn(Optional.of(user));
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given(imageRepository.getByUserId(1L)).willReturn(Collections.emptyList());
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// when
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List<ImageDTO> result = imageService.getUserImages(principal);
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// then
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assertThat(result).isNotNull().isEmpty();
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}
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}
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