Improve Test Coverage - JdlService

src/test/java/io/github/jhipster/online/service/JdlServiceTest.java

@@ -0,0 +1,200 @@
+package io.github.jhipster.online.service;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.ArgumentMatchers.nullable;
+import static org.mockito.BDDMockito.given;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+import io.github.jhipster.online.config.ApplicationProperties;
+import io.github.jhipster.online.domain.Jdl;
+import io.github.jhipster.online.domain.JdlMetadata;
+import io.github.jhipster.online.domain.User;
+import io.github.jhipster.online.domain.enums.GitProvider;
+import io.github.jhipster.online.repository.JdlRepository;
+import java.io.File;
+import java.io.IOException;
+import java.util.Optional;
+import org.eclipse.jgit.api.Git;
+import org.eclipse.jgit.api.errors.GitAPIException;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mock;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.TestPropertySource;
+
+@SpringBootTest
+@EnableConfigurationProperties(value = ApplicationProperties.class)
+@TestPropertySource("classpath:config/application.yml")
+class JdlServiceTest {
+
+    @Mock
+    private LogsService logsService;
+
+    @Mock
+    private GitService gitService;
+
+    @Mock
+    private JHipsterService jHipsterService;
+
+    @Mock
+    private GithubService githubService;
+
+    @Mock
+    private GitlabService gitlabService;
+
+    @Mock
+    private JdlRepository jdlRepository;
+
+    @Autowired
+    private ApplicationProperties applicationProperties;
+
+    private JdlService jdlService;
+
+    @BeforeEach
+    void shouldConstructJHipsterService() {
+        jdlService =
+            new JdlService(logsService, gitService, jHipsterService, githubService, gitlabService, jdlRepository, applicationProperties);
+    }
+
+    @Test
+    void applyJdlWithException() {
+        final User user = new User();
+        final String applyJdlId = "apply-id";
+        final JdlMetadata jdlMetadata = new JdlMetadata();
+
+        jdlService.applyJdl(user, "jhipster", "online", jdlMetadata, applyJdlId, GitProvider.GITHUB);
+
+        verify(logsService).addLog(applyJdlId, "Error during generation: Error creating file jhipster-jdl.jh, could not write the file");
+        verify(logsService).addLog(applyJdlId, "Generation failed");
+    }
+
+    @Test
+    void applyGithubJdl() throws GitAPIException, IOException {
+        final User user = new User();
+        final String applyJdlId = "apply-id";
+        final JdlMetadata jdlMetadata = new JdlMetadata();
+        jdlMetadata.setId("1");
+        Jdl jdl = mock(Jdl.class);
+        jdlMetadata.setName("jdl-metadata-name");
+        given(jdlRepository.findOneByJdlMetadataId(jdlMetadata.getId())).willReturn(Optional.of(jdl));
+        given(githubService.getHost()).willReturn(applicationProperties.getGithub().getHost());
+
+        jdlService.applyJdl(user, "jhipster", "online", jdlMetadata, applyJdlId, GitProvider.GITHUB);
+
+        verifyApplyJdl(applyJdlId, jdlMetadata);
+        verify(logsService).addLog(applyJdlId, "Cloning GitHub repository `jhipster/online`");
+        verify(gitService).cloneRepository(eq(user), any(File.class), eq("jhipster"), eq("online"), eq(GitProvider.GITHUB));
+        verify(logsService).addLog(applyJdlId, "Pushing the application to the GitHub remote repository");
+        verify(gitService).push(nullable(Git.class), any(File.class), eq(user), eq("jhipster"), eq("online"), eq(GitProvider.GITHUB));
+        verify(logsService).addLog(applyJdlId, "Creating Pull Request");
+        verify(githubService)
+            .createPullRequest(
+                user,
+                "jhipster",
+                "online",
+                "Add entities using the JDL model `jdl-metadata-name`",
+                "jhipster-entities-apply-id",
+                "Entities generated by JHipster using the model at https://start.jhipster.tech/jdl-studio/#!/view/1"
+            );
+        verify(logsService)
+            .addLog(applyJdlId, "Pull Request created at " + applicationProperties.getGithub().getHost() + "/jhipster/online" + "/pull/0");
+    }
+
+    @Test
+    void applyGitlabJdl() throws GitAPIException, IOException {
+        final User user = new User();
+        final String applyJdlId = "apply-id";
+        final JdlMetadata jdlMetadata = new JdlMetadata();
+        jdlMetadata.setId("1");
+        Jdl jdl = mock(Jdl.class);
+        jdlMetadata.setName("jdl-metadata-name");
+        given(jdlRepository.findOneByJdlMetadataId(jdlMetadata.getId())).willReturn(Optional.of(jdl));
+        given(gitlabService.getHost()).willReturn(applicationProperties.getGitlab().getHost());
+
+        jdlService.applyJdl(user, "jhipster", "online", jdlMetadata, applyJdlId, GitProvider.GITLAB);
+
+        verifyApplyJdl(applyJdlId, jdlMetadata);
+        verify(logsService).addLog(applyJdlId, "Cloning GitLab repository `jhipster/online`");
+        verify(gitService).cloneRepository(eq(user), any(File.class), eq("jhipster"), eq("online"), eq(GitProvider.GITLAB));
+        verify(logsService).addLog(applyJdlId, "Pushing the application to the GitLab remote repository");
+        verify(gitService).push(nullable(Git.class), any(File.class), eq(user), eq("jhipster"), eq("online"), eq(GitProvider.GITLAB));
+        verify(logsService).addLog(applyJdlId, "Creating Merge Request");
+        verify(gitlabService)
+            .createPullRequest(
+                user,
+                "jhipster",
+                "online",
+                "Add entities using the JDL model `jdl-metadata-name`",
+                "jhipster-entities-apply-id",
+                "Entities generated by JHipster using the model at https://start.jhipster.tech/jdl-studio/#!/view/1"
+            );
+        verify(logsService)
+            .addLog(
+                applyJdlId,
+                "Merge Request created at " + applicationProperties.getGitlab().getHost() + "/jhipster/online/merge_requests/0"
+            );
+    }
+
+    @Test
+    void kebabCaseJdlName() {
+        JdlMetadata jdlMetadata = new JdlMetadata();
+        jdlMetadata.setName("My Name");
+
+        String result = jdlService.kebabCaseJdlName(jdlMetadata);
+
+        assertThat(result).isEqualTo("my-name");
+    }
+
+    @Test
+    void countAll() {
+        jdlService.countAll();
+
+        verify(jdlRepository).count();
+    }
+
+    @Test
+    void deleteAllForJdlMetadata() {
+        String jdlMetadataId = "id";
+
+        jdlService.deleteAllForJdlMetadata(jdlMetadataId);
+
+        verify(jdlRepository).deleteAllByJdlMetadataId(jdlMetadataId);
+    }
+
+    private void verifyApplyJdl(String applyJdlId, JdlMetadata jdlMetadata) throws GitAPIException, IOException {
+        verify(logsService).addLog(applyJdlId, "Creating branch `jhipster-entities-apply-id`");
+        verify(gitService).createBranch(nullable(Git.class), eq("jhipster-entities-apply-id"));
+        verify(logsService).addLog(applyJdlId, "Adding JDL file into the project");
+        verify(gitService, times(2)).addAllFilesToRepository(nullable(Git.class), any(File.class));
+        verify(gitService)
+            .commit(
+                nullable(Git.class),
+                any(File.class),
+                eq("Add JDL Model `" + jdlMetadata.getName() + "`\n\nSee https://start.jhipster" + ".tech/jdl-studio/#!/view/1")
+            );
+        verify(logsService).addLog(applyJdlId, "Generating entities from JDL Model");
+        verify(jHipsterService).runImportJdl(eq(applyJdlId), any(File.class), eq("jdl-metadata-name"));
+        verify(gitService)
+            .commit(
+                nullable(Git.class),
+                any(File.class),
+                eq(
+                    "Generate entities from JDL Model `" +
+                    jdlMetadata.getName() +
+                    "`\n\n" +
+                    "See https://start.jhipster.tech/jdl-studio/#!/view/" +
+                    jdlMetadata.getId()
+                )
+            );
+        verify(logsService).addLog(applyJdlId, "Application successfully pushed!");
+
+        verify(gitService).cleanUpDirectory(any(File.class));
+        verify(logsService).addLog(applyJdlId, "Generation finished");
+    }
+}

src/test/resources/config/application.yml

@@ -114,4 +114,8 @@ jhipster:
 # https://www.jhipster.tech/common-application-properties/
 # ===================================================================
 
-# application:
+application:
+  github:
+    host: https://github.test
+  gitlab:
+    host: https://gitlab.test