Add unit test

scm-plugins/scm-git-plugin/src/test/java/sonia/scm/web/lfs/ScmBlobLfsRepositoryTest.java

@@ -0,0 +1,98 @@
+package sonia.scm.web.lfs;
+
+import org.eclipse.jgit.lfs.lib.LongObjectId;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import sonia.scm.repository.Repository;
+import sonia.scm.security.AccessToken;
+import sonia.scm.store.BlobStore;
+
+import java.util.Date;
+
+import static java.time.Instant.parse;
+import static java.util.Date.from;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.eclipse.jgit.lfs.lib.LongObjectId.fromString;
+import static org.mockito.Mockito.lenient;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+@ExtendWith(MockitoExtension.class)
+class ScmBlobLfsRepositoryTest {
+
+  static final Repository REPOSITORY = new Repository("1", "git", "space", "X");
+  static final Date EXPIRATION = from(parse("2007-05-03T10:15:30.00Z"));
+  static final LongObjectId OBJECT_ID = fromString("976ed944c37cc5d1606af316937edb9d286ecf6c606af316937edb9d286ecf6c");
+
+  @Mock
+  BlobStore blobStore;
+  @Mock
+  LfsAccessTokenFactory tokenFactory;
+
+  ScmBlobLfsRepository lfsRepository;
+
+  @BeforeEach
+  void initializeLfsRepository() {
+    lfsRepository = new ScmBlobLfsRepository(REPOSITORY, blobStore, tokenFactory, "http://scm.org/");
+  }
+
+  @BeforeEach
+  void initAuthorizationToken() {
+    AccessToken readToken = createToken("READ_TOKEN");
+    lenient().when(this.tokenFactory.createReadAccessToken(REPOSITORY))
+      .thenReturn(readToken);
+    AccessToken writeToken = createToken("WRITE_TOKEN");
+    lenient().when(this.tokenFactory.createWriteAccessToken(REPOSITORY))
+      .thenReturn(writeToken);
+  }
+
+  AccessToken createToken(String mockedValue) {
+    AccessToken accessToken = mock(AccessToken.class);
+    lenient().when(accessToken.getExpiration()).thenReturn(EXPIRATION);
+    lenient().when(accessToken.compact()).thenReturn(mockedValue);
+    return accessToken;
+  }
+
+  @Test
+  void shouldTakeExpirationFromToken() {
+    ExpiringAction downloadAction = lfsRepository.getDownloadAction(OBJECT_ID);
+    assertThat(downloadAction.expires_at).isEqualTo("2007-05-03T10:15:30Z");
+  }
+
+  @Test
+  void shouldContainReadTokenForDownlo() {
+    ExpiringAction downloadAction = lfsRepository.getDownloadAction(OBJECT_ID);
+    assertThat(downloadAction.header.get("Authorization")).isEqualTo("Bearer READ_TOKEN");
+  }
+
+  @Test
+  void shouldContainWriteTokenForUpload() {
+    ExpiringAction downloadAction = lfsRepository.getUploadAction(OBJECT_ID, 42L);
+    assertThat(downloadAction.header.get("Authorization")).isEqualTo("Bearer WRITE_TOKEN");
+  }
+
+  @Test
+  void shouldContainUrl() {
+    ExpiringAction downloadAction = lfsRepository.getDownloadAction(OBJECT_ID);
+    assertThat(downloadAction.href).isEqualTo("http://scm.org/976ed944c37cc5d1606af316937edb9d286ecf6c606af316937edb9d286ecf6c");
+  }
+
+  @Test
+  void shouldCreateTokenForDownloadActionOnlyOnce() {
+    lfsRepository.getDownloadAction(OBJECT_ID);
+    lfsRepository.getDownloadAction(OBJECT_ID);
+    verify(tokenFactory, times(1)).createReadAccessToken(REPOSITORY);
+  }
+
+  @Test
+  void shouldCreateTokenForUploadActionOnlyOnce() {
+    lfsRepository.getUploadAction(OBJECT_ID, 42L);
+    lfsRepository.getUploadAction(OBJECT_ID, 42L);
+    verify(tokenFactory, times(1)).createWriteAccessToken(REPOSITORY);
+  }
+}
+