92 lines
3.5 KiB
C#
92 lines
3.5 KiB
C#
using YKanBan.Models;
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using YKanBan.Storage;
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using YKanBan.Storage.Workspace;
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using YKanBan.Tests.TestUtilities;
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namespace YKanBan.Tests.Storage.Workspace;
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/// <summary>
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/// Tests for the workspace session lifecycle: the exclusive lock is held for
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/// the whole session and the repository is usable through it.
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/// </summary>
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[TestClass]
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public class WorkspaceSessionTests {
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[TestMethod]
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public void OpenHoldsLockUntilDisposed() {
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using var directory = new TempDirectory();
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WorkspaceInitializer.Initialize(directory.FullPath);
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using WorkspaceSession session = WorkspaceSession.Open(directory.FullPath);
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// A second open while the session is alive must fail on the lock.
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Assert.ThrowsExactly<WorkspaceLockException>(() => WorkspaceSession.Open(directory.FullPath));
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}
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[TestMethod]
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public void DisposeReleasesLockForReopen() {
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using var directory = new TempDirectory();
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WorkspaceInitializer.Initialize(directory.FullPath);
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WorkspaceSession.Open(directory.FullPath).Dispose();
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using WorkspaceSession reopened = WorkspaceSession.Open(directory.FullPath);
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Assert.AreEqual(directory.FullPath, reopened.FolderPath);
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}
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[TestMethod]
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public void OpenUninitializedFolderThrowsNotInitialized() {
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using var directory = new TempDirectory();
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Assert.ThrowsExactly<WorkspaceNotInitializedException>(
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() => WorkspaceSession.Open(directory.FullPath));
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}
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[TestMethod]
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public void OpenWithoutDatabaseThrowsDatabaseMissing() {
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using var directory = new TempDirectory();
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WorkspaceInitializer.Initialize(directory.FullPath);
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File.Delete(WorkspacePaths.Database(directory.FullPath));
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Assert.ThrowsExactly<WorkspaceDatabaseMissingException>(
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() => WorkspaceSession.Open(directory.FullPath));
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}
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[TestMethod]
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public void InitializeHoldsLockAndSeedsPreset() {
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using var directory = new TempDirectory();
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using WorkspaceSession session = WorkspaceSession.Initialize(directory.FullPath);
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// The lock is held for the whole session, so a second initialize cannot interleave.
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Assert.ThrowsExactly<WorkspaceLockException>(() => WorkspaceSession.Initialize(directory.FullPath));
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// The preset columns and tags were written under the same lock.
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Assert.AreEqual(3, session.Repository.GetColumns().Count);
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Assert.AreEqual(8, session.Repository.GetTags().Count);
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}
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[TestMethod]
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public void InitializeExistingWorkspaceThrowsAndReleasesLock() {
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using var directory = new TempDirectory();
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WorkspaceInitializer.Initialize(directory.FullPath);
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Assert.ThrowsExactly<InvalidOperationException>(() => WorkspaceSession.Initialize(directory.FullPath));
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// The failed initialize released the lock, so the workspace can still be opened.
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using WorkspaceSession session = WorkspaceSession.Open(directory.FullPath);
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Assert.AreEqual(directory.FullPath, session.FolderPath);
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}
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[TestMethod]
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public void RepositoryIsUsableThroughSession() {
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using var directory = new TempDirectory();
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WorkspaceInitializer.Initialize(directory.FullPath);
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using WorkspaceSession session = WorkspaceSession.Open(directory.FullPath);
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TagModel tag = session.Repository.AddTag("bug", RgbColor.Parse("#112233"), "");
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Assert.AreEqual("bug", session.Repository.GetTags().Single().Name);
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Assert.AreEqual(tag.Id, session.Repository.GetTags().Single().Id);
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}
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}
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