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| 1 | +package com.joaov1ct0r.restful_api_users_java.modules.users.services.posts; |
| 2 | + |
| 3 | +import com.joaov1ct0r.restful_api_users_java.modules.posts.dtos.CountAllPostsDTO; |
| 4 | +import com.joaov1ct0r.restful_api_users_java.modules.posts.repositories.PostRepository; |
| 5 | +import com.joaov1ct0r.restful_api_users_java.modules.posts.services.CountAllPostsService; |
| 6 | +import org.junit.jupiter.api.BeforeEach; |
| 7 | +import org.junit.jupiter.api.DisplayName; |
| 8 | +import org.junit.jupiter.api.Test; |
| 9 | +import org.junit.jupiter.api.extension.ExtendWith; |
| 10 | +import org.mockito.InjectMocks; |
| 11 | +import org.mockito.Mock; |
| 12 | +import org.mockito.Mockito; |
| 13 | +import org.mockito.junit.jupiter.MockitoExtension; |
| 14 | +import org.mockito.junit.jupiter.MockitoSettings; |
| 15 | +import org.mockito.quality.Strictness; |
| 16 | +import org.springframework.data.domain.PageImpl; |
| 17 | +import org.springframework.data.domain.PageRequest; |
| 18 | +import java.util.Collections; |
| 19 | +import static org.mockito.Mockito.when; |
| 20 | +import static org.assertj.core.api.Assertions.assertThat; |
| 21 | +import static org.mockito.Mockito.anyString; |
| 22 | +import static org.mockito.Mockito.any; |
| 23 | + |
| 24 | +@ExtendWith(MockitoExtension.class) |
| 25 | +@MockitoSettings(strictness = Strictness.LENIENT) |
| 26 | +public class CountAllPostsServiceTest { |
| 27 | + @InjectMocks |
| 28 | + private CountAllPostsService sut; |
| 29 | + |
| 30 | + @Mock |
| 31 | + private PostRepository postRepository; |
| 32 | + |
| 33 | + @BeforeEach |
| 34 | + public void beforeEachSetUp() { |
| 35 | + Mockito.reset(this.postRepository); |
| 36 | + } |
| 37 | + |
| 38 | + @Test |
| 39 | + @DisplayName("Should be able to count all posts") |
| 40 | + public void shouldBeAbleToCountAllPosts() { |
| 41 | + CountAllPostsDTO query = new CountAllPostsDTO( |
| 42 | + 20, |
| 43 | + 1, |
| 44 | + "any_content" |
| 45 | + ); |
| 46 | + when( |
| 47 | + this.postRepository.countByContentContaining( |
| 48 | + anyString(), |
| 49 | + any(PageRequest.class) |
| 50 | + ) |
| 51 | + ).thenReturn(new PageImpl<>(Collections.emptyList())); |
| 52 | + |
| 53 | + long total = this.sut.execute(query); |
| 54 | + |
| 55 | + assertThat(total).isEqualTo(0); |
| 56 | + } |
| 57 | +} |
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