Merge pull request 'Name a quick-connect result's vault, and search on it' (#13) from claude/search-items-vault-display-865eb0 into main

Reviewed-on: #13

tests/DodoSSH.Client.App.Layout.Tests/QuickConnectTests.cs

@@ -236,6 +236,51 @@ public sealed class QuickConnectTests : IAsyncLifetime
         });
     }
 
+    /// <remarks>
+    /// The palette searches every vault the session holds a key for, so a row has to say which one it came
+    /// out of. Two machines a team and a person both call <c>prod-db</c> are otherwise two identical rows,
+    /// and Enter takes whichever the ranking happened to put first.
+    /// <para>
+    /// Typed into rather than read off the unfiltered list, because the shared vault's host sorts last — the
+    /// active vault's rows come first — and the list virtualises, so the row this is about might never be
+    /// realised. Narrowing to it also proves the search reaches past the active vault at all.
+    /// </para>
+    /// </remarks>
+    [Fact]
+    public async Task AResultSaysWhichVaultItCameOutOf()
+    {
+        await SeedSharedHostAsync();
+
+        await OnThePaletteAsync((palette, window) =>
+        {
+            shell.SearchText = "prod-db";
+            Relayout(window);
+
+            var found = shell.SearchResults.ShouldHaveSingleItem();
+            found.VaultId.ShouldNotBe(session.ActiveVaultId, "the palette reaches past the active vault");
+
+            VisibleTexts(RowFor(palette, found)).ShouldContain("PLATFORM SECRETS", StringComparer.Ordinal);
+        });
+    }
+
+    /// <remarks>
+    /// The other half of the rule, and the reason the name is a badge rather than a column: a vault named on
+    /// every row of a session that has only one is the same fact repeated, which is noise rather than a
+    /// reading. <c>HostRowViewModel.VaultBadge</c> is empty there, and an empty line has to collapse rather
+    /// than leave a gap above the kind word.
+    /// </remarks>
+    [Fact]
+    public async Task AResultNamesNoVaultWhenThereIsOnlyOneToBeIn()
+    {
+        await OnThePaletteAsync((palette, _) =>
+        {
+            var first = shell.SearchResults[0];
+
+            first.HasVaultBadge.ShouldBeFalse("this fixture's session holds the personal vault alone");
+            VisibleTexts(RowFor(palette, first)).ShouldNotContain("PERSONAL", StringComparer.Ordinal);
+        });
+    }
+
     /// <remarks>
     /// The palette is a box somebody is expected to start typing into, and for a while it was not: the window
     /// focused it from the view model's <c>PropertyChanged</c>, which runs before the binding that reveals the
@@ -307,6 +352,25 @@ public sealed class QuickConnectTests : IAsyncLifetime
             .OfType<ListBoxItem>()
             .First(item => ReferenceEquals(item.DataContext, host));
 
+    /// <summary>What one row actually draws, in order, ignoring the lines that collapsed.</summary>
+    private static List<string> VisibleTexts(Visual row) =>
+        row.GetVisualDescendants()
+            .OfType<TextBlock>()
+            .Where(text => text.IsEffectivelyVisible)
+            .Select(text => text.Text ?? string.Empty)
+            .ToList();
+
+    /// <summary>Runs the layout pass the application's dispatcher would run after the list changed.</summary>
+    /// <remarks>
+    /// Without it the new rows are in the collection but not in the visual tree, so <see cref="RowFor"/>
+    /// finds nothing to look at.
+    /// </remarks>
+    private static void Relayout(Window window)
+    {
+        Dispatcher.UIThread.RunJobs();
+        window.UpdateLayout();
+    }
+
     private static Point Centre(Visual control, Visual window) =>
         control.TranslatePoint(new Point(control.Bounds.Width / 2, control.Bounds.Height / 2), window)
         ?? throw new InvalidOperationException("the control is not in this window's tree");
@@ -325,4 +389,37 @@ public sealed class QuickConnectTests : IAsyncLifetime
 
         await vault.LoadAsync(Token);
     }
+
+    /// <summary>
+    /// Adds a second, shared vault to the fixture's session and files one host into it.
+    /// </summary>
+    /// <remarks>
+    /// Straight into the session rather than through <c>VaultsViewModel</c>, which is the technique the
+    /// settings pages' suite uses and for the same reason: creating a vault needs a connection, and this
+    /// shell has none. The key is generated on this machine either way, so what the session ends up holding
+    /// is the same thing a real creation leaves behind — see <see cref="StubTeamServer"/>.
+    /// </remarks>
+    private async Task SeedSharedHostAsync()
+    {
+        using var teamServer = new StubTeamServer();
+
+        var shared = await session.CreateTeamVaultAsync(
+            teamServer.Teams, StubTeamServer.SharedTeamId, "Platform secrets", Token);
+
+        await vault.LoadAsync(Token);
+
+        vault.SelectedTargetVault =
+            vault.TargetVaults.Single(choice => choice.VaultId == shared.VaultId);
+
+        vault.NewHostCommand.Execute(null);
+        vault.EditorLabel = "prod-db";
+        vault.EditorHostname = "db.internal";
+        vault.EditorUsername = "deploy";
+
+        await vault.SaveHostCommand.ExecuteAsync(null);
+
+        vault.IsEditing.ShouldBeFalse(vault.Status);
+
+        await vault.LoadAsync(Token);
+    }
 }

tests/DodoSSH.Client.App.Tests/ShellFlowTests.cs

@@ -1765,6 +1765,28 @@ public sealed class ShellFlowTests : IAsyncLifetime
         shell.IsTerminalShowing.ShouldBeTrue();
     }
 
+    /// <remarks>
+    /// The palette searches a host's vault name, and only where the row prints it — which a session holding
+    /// one vault never does. Matching it anyway would answer "personal" with the entire keychain, ranked
+    /// behind nothing and explained by nothing on screen. See <c>MainWindowViewModel.Rank</c>.
+    /// </remarks>
+    [Fact]
+    public async Task ThePalette_DoesNotMatchTheVaultNameWhenThereIsOnlyOneVaultToBeIn()
+    {
+        var vault = await ReadyToConnectAsync();
+
+        vault.VaultName.ShouldBe("Personal", "which is the word this test types");
+
+        shell.ToggleSearchCommand.Execute(null);
+
+        shell.SearchResults.ShouldHaveSingleItem()
+            .HasVaultBadge.ShouldBeFalse("one vault is nothing to tell apart");
+
+        shell.SearchText = "personal";
+
+        shell.SearchResults.ShouldBeEmpty();
+    }
+
     /// <remarks>
     /// The rail marks where you are, and a terminal is not one of its destinations. Lighting HOSTS while a
     /// terminal fills the window would point at a screen that is not showing — and the selected tab already

tests/DodoSSH.Client.App.Tests/VaultSharingTests.cs

@@ -766,6 +766,59 @@ public sealed class VaultSharingTests : IAsyncLifetime
         vault.Status.ShouldContain("left alone", Case.Insensitive);
     }
 
+    /// <remarks>
+    /// <para>
+    /// The palette reaches every vault the session holds a key for, so the vault's name is one of the things
+    /// somebody can reasonably type into it: "show me the team's machines" is a question a list spanning two
+    /// vaults invites, and until now the only answer was to know one of the machines by name already.
+    /// </para>
+    /// <para>
+    /// The order is the assertion that matters. A vault name is the widest of the three readings — one word
+    /// matches every host in that vault at once — so the host whose own name carries the word has to come
+    /// first, or typing a machine's name would bury it under everybody else's.
+    /// </para>
+    /// </remarks>
+    [Fact]
+    public async Task ThePalette_FindsAHostByItsVaultsName_BehindOneCalledThatItself()
+    {
+        await UnlockedAsync();
+
+        var vaults = shell.Vaults;
+
+        await CreateVaultAsync(vaults, "Platform secrets");
+
+        var vault = shell.Vault!;
+        var sharedVaultId = vaults.SelectedVault!.VaultId;
+
+        await vault.LoadAsync(Token);
+
+        vault.NewHostCommand.Execute(null);
+        vault.EditorLabel = "platform-gateway";
+        vault.EditorHostname = "gateway.internal";
+
+        await vault.SaveHostCommand.ExecuteAsync(null);
+
+        vault.NewHostCommand.Execute(null);
+        vault.EditorSelectedVault =
+            vault.EditorVaultChoices.Single(choice => choice.VaultId == sharedVaultId);
+        vault.EditorLabel = "prod-db";
+        vault.EditorHostname = "db.internal";
+
+        await vault.SaveHostCommand.ExecuteAsync(null);
+
+        vault.IsEditing.ShouldBeFalse(vault.Status);
+
+        shell.ToggleSearchCommand.Execute(null);
+        shell.SearchText = "platform";
+
+        shell.SearchResults
+            .Select(row => row.Label)
+            .ShouldBe(["platform-gateway", "prod-db"], "a host's own name outranks its vault's");
+
+        shell.SearchResults[1].VaultBadge.ShouldBe(
+            "PLATFORM SECRETS", "and the row says what it was found by");
+    }
+
     /// <summary>
     /// Two hosts for the run above: one in the personal vault under a group, one already in the destination.
     /// </summary>