File system cleanup

CommandNotch/CommandNotchTests/WorkspaceRegistryTests.swift

@@ -0,0 +1,146 @@
+import XCTest
+@testable import CommandNotch
+
+@MainActor
+final class WorkspaceRegistryTests: XCTestCase {
+    func testRegistryCreatesDefaultWorkspaceWhenEmpty() {
+        let registry = makeRegistry()
+
+        XCTAssertEqual(registry.allWorkspaceSummaries().count, 1)
+        XCTAssertEqual(registry.allWorkspaceSummaries().first?.name, "Main")
+        XCTAssertNotNil(registry.controller(for: registry.defaultWorkspaceID))
+    }
+
+    func testCreateRenameAndDeleteWorkspaceUpdatesSummaries() {
+        let registry = makeRegistry()
+        let createdID = registry.createWorkspace(named: "Docs")
+
+        XCTAssertEqual(registry.allWorkspaceSummaries().map(\.name), ["Main", "Docs"])
+
+        registry.renameWorkspace(id: createdID, to: "Review")
+        XCTAssertEqual(registry.allWorkspaceSummaries().map(\.name), ["Main", "Review"])
+
+        registry.deleteWorkspace(id: createdID)
+        XCTAssertEqual(registry.allWorkspaceSummaries().map(\.name), ["Main"])
+    }
+
+    func testDeletingLastWorkspaceIsIgnored() {
+        let registry = makeRegistry()
+        let onlyWorkspaceID = registry.defaultWorkspaceID
+
+        registry.deleteWorkspace(id: onlyWorkspaceID)
+
+        XCTAssertEqual(registry.allWorkspaceSummaries().count, 1)
+        XCTAssertEqual(registry.allWorkspaceSummaries().first?.id, onlyWorkspaceID)
+    }
+
+    func testDeletionFallbackPrefersRequestedWorkspaceWhenAvailable() {
+        let registry = makeRegistry()
+        let docsID = registry.createWorkspace(named: "Docs")
+        let reviewID = registry.createWorkspace(named: "Review")
+
+        let fallback = registry.deletionFallbackWorkspaceID(
+            forDeleting: docsID,
+            preferredFallback: reviewID
+        )
+
+        XCTAssertEqual(fallback, reviewID)
+    }
+
+    func testRegistryLoadsPersistedWorkspacesFromStore() {
+        let store = InMemoryWorkspaceStore()
+        let docsID = UUID(uuidString: "11111111-1111-1111-1111-111111111111")!
+        store.savedSummaries = [WorkspaceSummary(id: docsID, name: "Docs")]
+
+        let registry = makeRegistry(initialWorkspaces: nil, store: store)
+
+        XCTAssertEqual(registry.allWorkspaceSummaries().count, 1)
+        XCTAssertEqual(registry.allWorkspaceSummaries().first?.id, docsID)
+        XCTAssertEqual(registry.allWorkspaceSummaries().first?.name, "Docs")
+        XCTAssertEqual(registry.defaultWorkspaceID, docsID)
+    }
+
+    func testRegistryPersistsWorkspaceSummaryChanges() {
+        let store = InMemoryWorkspaceStore()
+        let registry = makeRegistry(store: store)
+        let createdID = registry.createWorkspace(named: "Docs")
+
+        XCTAssertEqual(store.savedSummaries.map(\.name), ["Main", "Docs"])
+
+        registry.renameWorkspace(id: createdID, to: "Review")
+        XCTAssertEqual(store.savedSummaries.map(\.name), ["Main", "Review"])
+
+        registry.deleteWorkspace(id: createdID)
+        XCTAssertEqual(store.savedSummaries.map(\.name), ["Main"])
+    }
+
+    func testUpdateWorkspaceHotkeyPersistsAndUpdatesSummary() {
+        let store = InMemoryWorkspaceStore()
+        let registry = makeRegistry(store: store)
+        let docsID = registry.createWorkspace(named: "Docs")
+        let hotkey = HotkeyBinding.cmdShiftDigit(4)
+
+        registry.updateWorkspaceHotkey(id: docsID, to: hotkey)
+
+        XCTAssertEqual(registry.summary(for: docsID)?.hotkey, hotkey)
+        XCTAssertEqual(store.savedSummaries.last?.hotkey, hotkey)
+    }
+
+    func testNextAndPreviousWorkspaceWrapAroundRegistryOrder() {
+        let registry = makeRegistry()
+        let mainID = registry.defaultWorkspaceID
+        let docsID = registry.createWorkspace(named: "Docs")
+        let reviewID = registry.createWorkspace(named: "Review")
+
+        XCTAssertEqual(registry.nextWorkspaceID(after: mainID), docsID)
+        XCTAssertEqual(registry.nextWorkspaceID(after: reviewID), mainID)
+        XCTAssertEqual(registry.previousWorkspaceID(before: mainID), reviewID)
+        XCTAssertEqual(registry.previousWorkspaceID(before: docsID), mainID)
+    }
+
+    private func makeRegistry(
+        initialWorkspaces: [WorkspaceSummary]? = [],
+        store: (any WorkspaceStoreType)? = nil
+    ) -> WorkspaceRegistry {
+        let settingsProvider = TestSettingsProvider()
+        let sessionFactory = UnusedTerminalSessionFactory()
+
+        return WorkspaceRegistry(
+            initialWorkspaces: initialWorkspaces,
+            store: store,
+            controllerFactory: { summary in
+                WorkspaceController(
+                    summary: summary,
+                    sessionFactory: sessionFactory,
+                    settingsProvider: settingsProvider,
+                    bootstrapDefaultTab: false
+                )
+            }
+        )
+    }
+}
+
+private final class InMemoryWorkspaceStore: WorkspaceStoreType {
+    var savedSummaries: [WorkspaceSummary] = []
+
+    func loadWorkspaceSummaries() -> [WorkspaceSummary] {
+        savedSummaries
+    }
+
+    func saveWorkspaceSummaries(_ summaries: [WorkspaceSummary]) {
+        savedSummaries = summaries
+    }
+}
+
+private final class TestSettingsProvider: TerminalSessionConfigurationProviding {
+    let terminalSessionConfiguration = TerminalSessionConfiguration(fontSize: 13, theme: .terminalApp, shellPath: "")
+    let hotkeySettings = AppSettings.default.hotkeys
+    let terminalSizePresets = TerminalSizePresetStore.loadDefaults()
+}
+
+private struct UnusedTerminalSessionFactory: TerminalSessionFactoryType {
+    @MainActor
+    func makeSession(fontSize: CGFloat, theme: TerminalTheme, shellPath: String) -> TerminalSession {
+        fatalError("WorkspaceRegistryTests should not create live terminal sessions.")
+    }
+}