Implement move strategy

scm-webapp/src/test/java/sonia/scm/repository/update/MoveMigrationStrategyTest.java

@@ -0,0 +1,62 @@
+package sonia.scm.repository.update;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.junitpioneer.jupiter.TempDirectory;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import sonia.scm.SCMContextProvider;
+import sonia.scm.repository.RepositoryLocationResolver;
+
+import java.io.IOException;
+import java.nio.file.Path;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(TempDirectory.class)
+@ExtendWith(MockitoExtension.class)
+class MoveMigrationStrategyTest {
+
+  @Mock
+  SCMContextProvider contextProvider;
+  @Mock
+  RepositoryLocationResolver locationResolver;
+
+  @BeforeEach
+  void mockContextProvider(@TempDirectory.TempDir Path tempDir) {
+    when(contextProvider.getBaseDirectory()).thenReturn(tempDir.toFile());
+  }
+
+  @BeforeEach
+  void createV1Home(@TempDirectory.TempDir Path tempDir) throws IOException {
+    V1RepositoryFileSystem.createV1Home(tempDir);
+  }
+
+  @BeforeEach
+  void mockLocationResolver(@TempDirectory.TempDir Path tempDir) {
+    RepositoryLocationResolver.RepositoryLocationResolverInstance instanceMock = mock(RepositoryLocationResolver.RepositoryLocationResolverInstance.class);
+    when(locationResolver.forClass(Path.class)).thenReturn(instanceMock);
+    when(instanceMock.getLocation(anyString())).thenAnswer(invocation -> tempDir.resolve((String) invocation.getArgument(0)));
+  }
+
+  @Test
+  void shouldUseStandardDirectory(@TempDirectory.TempDir Path tempDir) {
+    Path target = new MoveMigrationStrategy(contextProvider, locationResolver).migrate("b4f-a9f0-49f7-ad1f-37d3aae1c55f", "some/more/directories/than/one", "git");
+    assertThat(target).isEqualTo(tempDir.resolve("b4f-a9f0-49f7-ad1f-37d3aae1c55f"));
+  }
+
+  @Test
+  void shouldMoveDataDirectory(@TempDirectory.TempDir Path tempDir) {
+    Path target = new MoveMigrationStrategy(contextProvider, locationResolver).migrate("b4f-a9f0-49f7-ad1f-37d3aae1c55f", "some/more/directories/than/one", "git");
+    assertThat(target.resolve("data")).exists();
+    Path originalDataDir = tempDir
+      .resolve("repositories")
+      .resolve("git")
+      .resolve("some");
+    assertThat(originalDataDir).doesNotExist();
+  }
+}