1. package com.fosspowered.peist.respository;
2.  
3. import static org.assertj.core.api.Assertions.assertThat;
4.  
5. import com.fosspowered.peist.model.dao.Paste;
6. import com.fosspowered.peist.repository.PasteRepository;
7.  
8. import java.sql.Date;
9. import java.util.Optional;
10. import org.apache.commons.lang3.RandomStringUtils;
11. import org.junit.jupiter.api.Test;
12. import org.junit.jupiter.api.extension.ExtendWith;
13. import org.springframework.beans.factory.annotation.Autowired;
14. import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
15. import org.springframework.boot.test.autoconfigure.orm.jpa.TestEntityManager;
16. import org.springframework.test.context.junit.jupiter.SpringExtension;
17.  
18. @ExtendWith(SpringExtension.class)
19. @DataJpaTest
20. class PasteRepositoryTest {
21.  
22.   @Autowired private TestEntityManager entityManager;
23.  
24.   @Autowired private PasteRepository pasteRepository;
25.  
26.   @Test
27.   void whenFindByUrlId_ofValidId_thenReturnValidPaste() {
28.     // given
29.     String urlId = "id1";
30.     Paste paste =
31.         new Paste(
32.             null,
33.             urlId,
34.             "title",
35.             "author",
36.             "util",
37.             null,
38.             true,
39.             new Date(2019, 1, 1),
40.             RandomStringUtils.randomAlphabetic(100));
41.  
42.     entityManager.persist(paste);
43.     entityManager.flush();
44.  
45.     // when
46.     Optional<Paste> actualPaste = pasteRepository.findByUrlId(urlId);
47.  
48.     assertThat(actualPaste).isPresent();
49.     assertThat(actualPaste).contains(paste);
50.   }
51.  
52.   @Test
53.   void whenFindByUrlId_ofInvalidId_thenReturnEmpty() {
54.     Optional<Paste> invalidPaste = pasteRepository.findByUrlId("invalidId");
55.     assertThat(invalidPaste).isNotPresent();
56.   }
57. }
58.