doyaGu
c12408d2e3
With .ykanban present but ykanban.db gone, opening used to create an empty database and show an empty board without any hint. It now throws WorkspaceDatabaseMissingException and shows the open-failed page, telling the user to restore a backup or delete .ykanban and initialize again.
92 lines
3.3 KiB
C#
92 lines
3.3 KiB
C#
using System.Globalization;
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using Microsoft.Data.Sqlite;
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using YKanBan.Storage;
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using YKanBan.ViewModels.ErrorPages;
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namespace YKanBan.Tests.ViewModels;
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/// <summary>
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/// Tests for the open-failed page's exception-type → localized message mapping
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/// and its English details. Mutates the global <see cref="Resources.Culture"/>,
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/// therefore marked do-not-parallelize.
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/// </summary>
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[TestClass]
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[DoNotParallelize]
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public class OpenFailedPageViewModelTests
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{
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private const string Folder = "/work/repo";
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private static void WithCulture(string language, Action action)
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{
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CultureInfo? original = Resources.Culture;
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try
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{
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Resources.Culture = new CultureInfo(language);
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action();
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}
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finally
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{
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Resources.Culture = original;
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}
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}
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private static string Expected(string pattern, params object[] arguments) =>
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string.Format(Resources.Culture, pattern, [Folder, .. arguments]);
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[TestMethod]
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[DataRow("en")]
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[DataRow("zh-Hans")]
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public void EachRecognizedExceptionTypeHasItsOwnMessage(string language)
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{
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WithCulture(language, () =>
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{
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Assert.AreEqual(
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Expected(Resources.Error_OpenFailed_SchemaTooNew, 3L, 1),
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OpenFailedPageViewModel.BuildMessage(Folder, new SchemaVersionException(3, 1)));
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Assert.AreEqual(
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Expected(Resources.Error_OpenFailed_DatabaseMissing),
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OpenFailedPageViewModel.BuildMessage(Folder, new WorkspaceDatabaseMissingException("/work/repo/.ykanban/ykanban.db")));
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Assert.AreEqual(
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Expected(Resources.Error_OpenFailed_Database),
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OpenFailedPageViewModel.BuildMessage(Folder, new SqliteException("file is not a database", 26)));
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Assert.AreEqual(
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Expected(Resources.Error_OpenFailed_AccessDenied),
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OpenFailedPageViewModel.BuildMessage(Folder, new UnauthorizedAccessException()));
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Assert.AreEqual(
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Expected(Resources.Error_OpenFailed_Io),
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OpenFailedPageViewModel.BuildMessage(Folder, new IOException()));
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Assert.AreEqual(
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Expected(Resources.Error_OpenFailed_Io),
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OpenFailedPageViewModel.BuildMessage(Folder, new DirectoryNotFoundException()));
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});
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}
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[TestMethod]
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public void UnrecognizedExceptionGetsTheGenericMessage()
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{
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WithCulture("en", () =>
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{
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Assert.AreEqual(
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Expected(Resources.Error_OpenFailed_Generic),
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OpenFailedPageViewModel.BuildMessage(Folder, new InvalidOperationException()));
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Assert.AreEqual(
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Expected(Resources.Error_OpenFailed_Generic),
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OpenFailedPageViewModel.BuildMessage(Folder, new WorkspaceDirectoryMissingException(Folder)));
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});
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}
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[TestMethod]
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public void DetailsCarryTheEnglishExceptionTextInAnyLanguage()
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{
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WithCulture("zh-Hans", () =>
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{
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var exception = new SchemaVersionException(3, 1);
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var page = new OpenFailedPageViewModel(Folder, exception);
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Assert.AreEqual(Folder, page.FolderPath);
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StringAssert.Contains(page.Details, typeof(SchemaVersionException).FullName!);
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StringAssert.Contains(page.Details, exception.Message);
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});
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}
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}
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