rzen
756e936291
02 ratified a warning-tone class for non-failure losses — content that didn't arrive though nothing failed: a degraded paste, folders skipped from a Finder drop, their future kin. Loss rows take the one-shot's dismissable-untimed lifecycle (a loss the user didn't notice is the harm) and rank below the true failures, above commit and attachment notices. BannerCenter grows LossBanner, postLoss, and the skipped-folders phrasing; the degraded-paste notice moves off its signpost onto the new class, ending its too-quiet ranking. Claude-Session: https://claude.ai/code/session_01SR4XGjmBE16ZUYWpfFHXwY
793 lines
30 KiB
Swift
793 lines
30 KiB
Swift
import Foundation
|
|
import Testing
|
|
@testable import Kanban
|
|
|
|
/// `ClipboardStore`'s own machinery — the manifest, the staging lifecycle, the sweep, the
|
|
/// changeCount-based takeover, and the deferred cut's arming and voiding (04-interactions.md ▸
|
|
/// Clipboard). The *writes* a paste performs live in `PasteWriteTests.swift`.
|
|
///
|
|
/// Every suite here drives a real store over a real temp board, with two things injected: a fake
|
|
/// pasteboard (so a test never races the machine's one real pasteboard, nor every other test in the
|
|
/// run) and a temp staging directory (so nothing goes near Application Support). Both seams exist
|
|
/// exactly because those two claims are the ones worth pinning.
|
|
|
|
// MARK: - Test doubles
|
|
|
|
/// The pasteboard, as a value a test can shove around.
|
|
///
|
|
/// `changeCount` behaves the way `NSPasteboard`'s does — a machine-wide counter that anyone's write
|
|
/// bumps — because that is the whole basis of takeover detection, and a double that only counted
|
|
/// *our* writes would make the interesting case untestable.
|
|
@MainActor
|
|
final class FakePasteboard: ClipboardPasteboard {
|
|
|
|
private(set) var changeCount = 0
|
|
private(set) var text: String?
|
|
private var data: Data?
|
|
|
|
func manifestData() -> Data? { data }
|
|
|
|
@discardableResult
|
|
func write(manifest: Data, text: String) -> Int {
|
|
changeCount += 1
|
|
data = manifest
|
|
self.text = text
|
|
return changeCount
|
|
}
|
|
|
|
/// Another app copied: ownership moves, our type is gone, the counter advanced.
|
|
func takeOver() {
|
|
changeCount += 1
|
|
data = nil
|
|
text = nil
|
|
}
|
|
}
|
|
|
|
// MARK: - Fixtures
|
|
|
|
let clipboardLane1 = ItemID(rawValue: Ident.lane1)
|
|
let clipboardLane2 = ItemID(rawValue: Ident.lane2)
|
|
let clipboardCard1 = ItemID(rawValue: Ident.card1)
|
|
let clipboardCard2 = ItemID(rawValue: Ident.card2)
|
|
let clipboardCard3 = ItemID(rawValue: Ident.card3)
|
|
let clipboardCard4 = ItemID(rawValue: Ident.card4)
|
|
|
|
func tombstonedItem(order: String, title: String) -> String {
|
|
"""
|
|
---
|
|
schema: 1
|
|
title: \(title)
|
|
order: \(order)
|
|
created: 2026-01-01T09:00:00Z
|
|
deleted: 2026-03-03T09:00:00Z
|
|
---
|
|
\(title) body.
|
|
|
|
"""
|
|
}
|
|
|
|
/// Two lanes: `lane1` holds three live cards and one tombstoned one, `lane2` holds a single card.
|
|
/// `card1` carries two attachments, which is what makes "the snapshot travels whole" and "the
|
|
/// fallback lost exactly two files" both assertable.
|
|
@MainActor
|
|
func makeClipboardBoard() throws -> WriterFixture {
|
|
let fixture = try WriterFixture()
|
|
try fixture.item("", Item.board)
|
|
try fixture.item(Ident.lane1, Item.rich(order: "1024", title: "Todo"))
|
|
try fixture.item("\(Ident.lane1)/\(Ident.card1)", Item.rich(order: "1024", title: "First"))
|
|
try fixture.file("\(Ident.lane1)/\(Ident.card1)/attachments/photo.png", Data("png bytes".utf8))
|
|
try fixture.file("\(Ident.lane1)/\(Ident.card1)/attachments/notes.txt", Data("notes".utf8))
|
|
try fixture.item("\(Ident.lane1)/\(Ident.card2)", Item.rich(order: "2048", title: "Second"))
|
|
try fixture.item("\(Ident.lane1)/\(Ident.card3)", tombstonedItem(order: "3072", title: "Trashed"))
|
|
try fixture.item(Ident.lane2, Item.rich(order: "2048", title: "Doing"))
|
|
try fixture.item("\(Ident.lane2)/\(Ident.card4)", Item.rich(order: "1024", title: "Fourth"))
|
|
return fixture
|
|
}
|
|
|
|
/// A store plus the two seams, torn down together.
|
|
@MainActor
|
|
struct ClipboardHarness {
|
|
let fixture: WriterFixture
|
|
let staging: URL
|
|
let pasteboard: FakePasteboard
|
|
let clipboard: ClipboardStore
|
|
let store: BoardStore
|
|
|
|
init(fixture: WriterFixture) throws {
|
|
self.fixture = fixture
|
|
staging = FileManager.default.temporaryDirectory
|
|
.appendingPathComponent("ClipboardTests-\(UUID().uuidString)", isDirectory: true)
|
|
try FileManager.default.createDirectory(at: staging, withIntermediateDirectories: true)
|
|
pasteboard = FakePasteboard()
|
|
clipboard = ClipboardStore(pasteboard: pasteboard, stagingRoot: staging, observesActivation: false)
|
|
store = try BoardStore(rootURL: fixture.root)
|
|
}
|
|
|
|
func tearDown() {
|
|
try? FileManager.default.removeItem(at: staging)
|
|
fixture.tearDown()
|
|
}
|
|
|
|
/// The staged copy directories, sorted — "at most the current copy" is a claim about this list.
|
|
func stagedCopyIDs() throws -> [String] {
|
|
try FileManager.default.contentsOfDirectory(atPath: staging.path).sorted()
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
func makeClipboardHarness() throws -> ClipboardHarness {
|
|
try ClipboardHarness(fixture: try makeClipboardBoard())
|
|
}
|
|
|
|
// MARK: - The manifest
|
|
|
|
@Suite("ClipboardManifest")
|
|
struct ClipboardManifestTests {
|
|
|
|
private func entry(_ id: String) -> ClipboardManifest.Entry {
|
|
ClipboardManifest.Entry(
|
|
id: id,
|
|
folder: id,
|
|
title: "First",
|
|
index: "---\nschema: 1\n---\nbody\n",
|
|
attachmentCount: 2
|
|
)
|
|
}
|
|
|
|
@Test("A manifest round-trips through JSON")
|
|
func roundTrip() throws {
|
|
let manifest = ClipboardManifest(
|
|
copyID: "abc",
|
|
boardRoot: URL(fileURLWithPath: "/tmp/Board.kanban", isDirectory: true),
|
|
kind: .card,
|
|
side: .live,
|
|
entries: [entry(Ident.card1)]
|
|
)
|
|
let data = try #require(manifest.encoded())
|
|
#expect(ClipboardManifest(data: data) == manifest)
|
|
}
|
|
|
|
@Test("A manifest from a future version is refused rather than half-read")
|
|
func futureVersion() throws {
|
|
var manifest = ClipboardManifest(
|
|
copyID: "abc",
|
|
boardRoot: URL(fileURLWithPath: "/tmp/B", isDirectory: true),
|
|
kind: .card,
|
|
side: .live,
|
|
entries: [entry(Ident.card1)]
|
|
)
|
|
manifest.version = ClipboardManifest.currentVersion + 1
|
|
let data = try #require(manifest.encoded())
|
|
#expect(ClipboardManifest(data: data) == nil)
|
|
}
|
|
|
|
@Test("An entryless manifest is nothing to paste")
|
|
func empty() throws {
|
|
let manifest = ClipboardManifest(
|
|
copyID: "abc",
|
|
boardRoot: URL(fileURLWithPath: "/tmp/B", isDirectory: true),
|
|
kind: .card,
|
|
side: .live,
|
|
entries: []
|
|
)
|
|
let data = try #require(manifest.encoded())
|
|
#expect(ClipboardManifest(data: data) == nil)
|
|
}
|
|
|
|
@Test("A lane entry's lost-attachment count totals its cards'")
|
|
func lostAttachments() {
|
|
let lane = ClipboardManifest.Entry(
|
|
id: Ident.lane1,
|
|
folder: Ident.lane1,
|
|
title: "Todo",
|
|
index: "---\nschema: 1\n---\n",
|
|
attachmentCount: 0,
|
|
cards: [
|
|
.init(id: Ident.card1, title: "First", index: "a", attachmentCount: 2),
|
|
.init(id: Ident.card2, title: "Second", index: "b", attachmentCount: 1),
|
|
]
|
|
)
|
|
#expect(lane.lostAttachmentCount == 3)
|
|
}
|
|
|
|
@Test("The plain-text rendering is the titles, untitled items rendered as the board renders them")
|
|
func plainText() {
|
|
var titled = entry(Ident.card1)
|
|
var untitled = entry(Ident.card2)
|
|
untitled.title = nil
|
|
titled.title = "First"
|
|
let manifest = ClipboardManifest(
|
|
copyID: "abc",
|
|
boardRoot: URL(fileURLWithPath: "/tmp/B", isDirectory: true),
|
|
kind: .card,
|
|
side: .live,
|
|
entries: [titled, untitled]
|
|
)
|
|
#expect(manifest.plainText == "First\nUntitled")
|
|
}
|
|
}
|
|
|
|
// MARK: - Copy and staging
|
|
|
|
@MainActor
|
|
@Suite("ClipboardStore ▸ copy")
|
|
struct ClipboardCopyTests {
|
|
|
|
@Test("A copy stages the whole card folder, attachments and all")
|
|
func stagesAttachments() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
await harness.clipboard.stagingSettled()
|
|
|
|
let manifest = try #require(harness.clipboard.payload)
|
|
let staged = harness.staging
|
|
.appendingPathComponent(manifest.copyID, isDirectory: true)
|
|
.appendingPathComponent(Ident.card1, isDirectory: true)
|
|
#expect(FileManager.default.fileExists(atPath: staged.appendingPathComponent("index.md").path))
|
|
#expect(try Data(contentsOf: staged.appendingPathComponent("attachments/photo.png"))
|
|
== Data("png bytes".utf8))
|
|
#expect(try Data(contentsOf: staged.appendingPathComponent("attachments/notes.txt"))
|
|
== Data("notes".utf8))
|
|
}
|
|
|
|
@Test("The manifest records identity, side, kind and the source board root")
|
|
func manifestShape() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1, clipboardCard2], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
|
|
let manifest = try #require(harness.clipboard.payload)
|
|
#expect(manifest.kind == .card)
|
|
#expect(manifest.side == .live)
|
|
#expect(manifest.rootURL.path == harness.fixture.root.path)
|
|
// Flatten order — lane `order`, then card `order`.
|
|
#expect(manifest.entries.map(\.id) == [Ident.card1, Ident.card2])
|
|
#expect(manifest.entries.map(\.title) == ["First", "Second"])
|
|
#expect(manifest.entries[0].attachmentCount == 2)
|
|
#expect(manifest.entries[1].attachmentCount == 0)
|
|
#expect(harness.pasteboard.text == "First\nSecond")
|
|
}
|
|
|
|
@Test("The embedded index text is the file's bytes, verbatim")
|
|
func embeddedIndexIsSourceBytes() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
|
|
let manifest = try #require(harness.clipboard.payload)
|
|
let onDisk = try harness.fixture.indexText("\(Ident.lane1)/\(Ident.card1)")
|
|
#expect(manifest.entries[0].index == onDisk)
|
|
}
|
|
|
|
@Test("A lane copy embeds its live cards and leaves the tombstoned one out")
|
|
func laneEntryEmbedsLiveCards() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardLane1], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
|
|
let manifest = try #require(harness.clipboard.payload)
|
|
#expect(manifest.kind == .lane)
|
|
#expect(manifest.entries.map(\.id) == [Ident.lane1])
|
|
#expect(manifest.entries[0].cards.map(\.id) == [Ident.card1, Ident.card2])
|
|
#expect(manifest.entries[0].lostAttachmentCount == 2)
|
|
}
|
|
|
|
@Test("A trashed selection copies out, side recorded")
|
|
func trashedSide() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.transient.isTrashVisible = true
|
|
harness.store.select([clipboardCard3], liveness: .trashed)
|
|
harness.clipboard.copy(from: harness.store)
|
|
|
|
let manifest = try #require(harness.clipboard.payload)
|
|
#expect(manifest.side == .trashed)
|
|
#expect(manifest.entries.map(\.id) == [Ident.card3])
|
|
}
|
|
|
|
@Test("An empty selection copies nothing and leaves the pasteboard alone")
|
|
func emptySelection() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.clipboard.copy(from: harness.store)
|
|
#expect(harness.pasteboard.changeCount == 0)
|
|
#expect(harness.clipboard.payload == nil)
|
|
}
|
|
|
|
@Test("The store holds at most the current copy — a second copy sweeps the first")
|
|
func atMostTheCurrentCopy() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
await harness.clipboard.stagingSettled()
|
|
let first = try #require(harness.clipboard.payload?.copyID)
|
|
|
|
harness.store.select([clipboardCard2], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
await harness.clipboard.stagingSettled()
|
|
let second = try #require(harness.clipboard.payload?.copyID)
|
|
|
|
#expect(first != second)
|
|
#expect(try harness.stagedCopyIDs() == [second])
|
|
}
|
|
}
|
|
|
|
// MARK: - The sweep
|
|
|
|
@MainActor
|
|
@Suite("ClipboardStore ▸ sweep")
|
|
struct ClipboardSweepTests {
|
|
|
|
@Test("A launch sweep collects every tree the pasteboard no longer names")
|
|
func launchSweepPurgesOrphans() async throws {
|
|
let fixture = try makeClipboardBoard()
|
|
defer { fixture.tearDown() }
|
|
let staging = FileManager.default.temporaryDirectory
|
|
.appendingPathComponent("ClipboardTests-\(UUID().uuidString)", isDirectory: true)
|
|
defer { try? FileManager.default.removeItem(at: staging) }
|
|
// Two trees from a previous launch, and a pasteboard that names neither.
|
|
for orphan in ["one", "two"] {
|
|
try FileManager.default.createDirectory(
|
|
at: staging.appendingPathComponent(orphan, isDirectory: true),
|
|
withIntermediateDirectories: true
|
|
)
|
|
}
|
|
|
|
let clipboard = ClipboardStore(
|
|
pasteboard: FakePasteboard(),
|
|
stagingRoot: staging,
|
|
observesActivation: false
|
|
)
|
|
await clipboard.stagingSettled()
|
|
|
|
#expect(try FileManager.default.contentsOfDirectory(atPath: staging.path).isEmpty)
|
|
}
|
|
|
|
@Test("A sweep keeps the tree the pasteboard still names")
|
|
func sweepKeepsTheCurrentCopy() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
try FileManager.default.createDirectory(
|
|
at: harness.staging.appendingPathComponent("stale", isDirectory: true),
|
|
withIntermediateDirectories: true
|
|
)
|
|
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
await harness.clipboard.stagingSettled()
|
|
|
|
let current = try #require(harness.clipboard.payload?.copyID)
|
|
#expect(try harness.stagedCopyIDs() == [current])
|
|
}
|
|
|
|
@Test("A takeover makes our own tree an orphan, and the next sweep collects it")
|
|
func takeoverOrphansOurSnapshot() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
await harness.clipboard.stagingSettled()
|
|
#expect(try harness.stagedCopyIDs().count == 1)
|
|
|
|
harness.pasteboard.takeOver()
|
|
harness.clipboard.sweep()
|
|
await harness.clipboard.stagingSettled()
|
|
|
|
#expect(try harness.stagedCopyIDs().isEmpty)
|
|
}
|
|
}
|
|
|
|
// MARK: - Takeover
|
|
|
|
@MainActor
|
|
@Suite("ClipboardStore ▸ takeover")
|
|
struct ClipboardTakeoverTests {
|
|
|
|
@Test("A changeCount that moved without us is a takeover: the payload goes")
|
|
func payloadClears() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
#expect(harness.clipboard.payload != nil)
|
|
|
|
harness.pasteboard.takeOver()
|
|
harness.clipboard.refresh()
|
|
#expect(harness.clipboard.payload == nil)
|
|
#expect(harness.clipboard.canPaste(into: harness.store) == false)
|
|
}
|
|
|
|
@Test("An unchanged changeCount is one read and no decode")
|
|
func refreshIsGuarded() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
let before = harness.pasteboard.changeCount
|
|
harness.clipboard.refresh()
|
|
harness.clipboard.refresh()
|
|
// Nothing was written, so nothing moved — and the payload survived the two refreshes intact.
|
|
#expect(harness.pasteboard.changeCount == before)
|
|
#expect(harness.clipboard.payload != nil)
|
|
}
|
|
|
|
@Test("A takeover voids an armed cut and undims its items")
|
|
func takeoverVoidsTheCut() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.clipboard.cut(from: harness.store)
|
|
#expect(harness.store.transient.pendingCut.ids == [clipboardCard1])
|
|
|
|
harness.pasteboard.takeOver()
|
|
harness.clipboard.refresh()
|
|
#expect(harness.store.transient.pendingCut.isEmpty)
|
|
}
|
|
}
|
|
|
|
// MARK: - Cut arming
|
|
|
|
@MainActor
|
|
@Suite("ClipboardStore ▸ cut")
|
|
struct ClipboardCutTests {
|
|
|
|
@Test("A cut arms the source board's pending set, in flatten order membership")
|
|
func armsPendingCut() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1, clipboardCard4], liveness: .live)
|
|
harness.clipboard.cut(from: harness.store)
|
|
|
|
#expect(harness.store.transient.pendingCut.ids == [clipboardCard1, clipboardCard4])
|
|
#expect(harness.store.transient.pendingCut.liveness == .live)
|
|
}
|
|
|
|
@Test("A second copy voids the pending cut — its pasteboard entry has been overwritten")
|
|
func copyVoidsTheCut() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.clipboard.cut(from: harness.store)
|
|
#expect(!harness.store.transient.pendingCut.isEmpty)
|
|
|
|
harness.store.select([clipboardCard2], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
#expect(harness.store.transient.pendingCut.isEmpty)
|
|
}
|
|
|
|
@Test("Deletion voids per item: a tombstoned cut member leaves the pending set on reload")
|
|
func deletionVoidsPerItem() async throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1, clipboardCard2], liveness: .live)
|
|
harness.clipboard.cut(from: harness.store)
|
|
|
|
harness.store.delete([clipboardCard1])
|
|
harness.store.handleWatcherEvent(.treeChanged(.appMediated))
|
|
await harness.store.awaitQuiescence()
|
|
|
|
#expect(harness.store.transient.pendingCut.ids == [clipboardCard2])
|
|
}
|
|
}
|
|
|
|
// MARK: - Availability
|
|
|
|
@MainActor
|
|
@Suite("ClipboardStore ▸ availability")
|
|
struct ClipboardAvailabilityTests {
|
|
|
|
@Test("Copy needs a selection that names something the board renders")
|
|
func copyNeedsASelection() throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
#expect(harness.clipboard.canCopy(from: harness.store) == false)
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
#expect(harness.clipboard.canCopy(from: harness.store))
|
|
}
|
|
|
|
@Test("Copy works on a trashed selection; cut does not")
|
|
func trashIsCopyOutOnly() throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.transient.isTrashVisible = true
|
|
harness.store.select([clipboardCard3], liveness: .trashed)
|
|
#expect(harness.clipboard.canCopy(from: harness.store))
|
|
#expect(harness.clipboard.canCut(from: harness.store) == false)
|
|
}
|
|
|
|
@Test("The read-only lock blocks cut but never copy")
|
|
func lockBlocksCutOnly() throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.store.enterVanishedRootLock()
|
|
#expect(harness.clipboard.canCopy(from: harness.store))
|
|
#expect(harness.clipboard.canCut(from: harness.store) == false)
|
|
#expect(harness.clipboard.canPaste(into: harness.store) == false)
|
|
}
|
|
|
|
@Test("An open inline editor closes all three — the focused-editor rule")
|
|
func focusedEditorClosesEverything() throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
harness.store.transient.beginRename(of: clipboardCard1, currentTitle: "First")
|
|
|
|
#expect(harness.clipboard.canCopy(from: harness.store) == false)
|
|
#expect(harness.clipboard.canCut(from: harness.store) == false)
|
|
#expect(harness.clipboard.canPaste(into: harness.store) == false)
|
|
}
|
|
|
|
@Test("Paste needs a payload")
|
|
func pasteNeedsAPayload() throws {
|
|
let harness = try makeClipboardHarness()
|
|
defer { harness.tearDown() }
|
|
|
|
#expect(harness.clipboard.canPaste(into: harness.store) == false)
|
|
harness.store.select([clipboardCard1], liveness: .live)
|
|
harness.clipboard.copy(from: harness.store)
|
|
#expect(harness.clipboard.canPaste(into: harness.store))
|
|
}
|
|
|
|
@Test("On a zero-lane board a card payload disables paste and a lane payload does not")
|
|
func zeroLaneBoard() async throws {
|
|
let source = try makeClipboardBoard()
|
|
defer { source.tearDown() }
|
|
let empty = try WriterFixture()
|
|
defer { empty.tearDown() }
|
|
try empty.item("", Item.board)
|
|
|
|
let staging = FileManager.default.temporaryDirectory
|
|
.appendingPathComponent("ClipboardTests-\(UUID().uuidString)", isDirectory: true)
|
|
defer { try? FileManager.default.removeItem(at: staging) }
|
|
let clipboard = ClipboardStore(
|
|
pasteboard: FakePasteboard(),
|
|
stagingRoot: staging,
|
|
observesActivation: false
|
|
)
|
|
let sourceStore = try BoardStore(rootURL: source.root)
|
|
let emptyStore = try BoardStore(rootURL: empty.root)
|
|
|
|
sourceStore.select([clipboardCard1], liveness: .live)
|
|
clipboard.copy(from: sourceStore)
|
|
#expect(clipboard.canPaste(into: emptyStore) == false)
|
|
|
|
sourceStore.select([clipboardLane1], liveness: .live)
|
|
clipboard.copy(from: sourceStore)
|
|
#expect(clipboard.canPaste(into: emptyStore))
|
|
}
|
|
}
|
|
|
|
// MARK: - The paste anchors
|
|
|
|
@MainActor
|
|
@Suite("PasteTarget")
|
|
struct PasteTargetTests {
|
|
|
|
private func snapshot(_ fixture: WriterFixture) throws -> BoardModel {
|
|
try BoardLoader.load(boardRoot: fixture.root).model
|
|
}
|
|
|
|
@Test("A card payload lands after the anchor card")
|
|
func afterTheAnchorCard() throws {
|
|
let fixture = try makeClipboardBoard()
|
|
defer { fixture.tearDown() }
|
|
let model = try snapshot(fixture)
|
|
|
|
let target = PasteTarget.cards(
|
|
selection: ItemReferenceSet(ids: [clipboardCard1], liveness: .live),
|
|
lastActiveLaneID: nil,
|
|
snapshot: model
|
|
)
|
|
#expect(target == PasteTarget.Cards(laneID: clipboardLane1, index: 1))
|
|
}
|
|
|
|
@Test("A selected lane appends to its bottom")
|
|
func appendsToASelectedLane() throws {
|
|
let fixture = try makeClipboardBoard()
|
|
defer { fixture.tearDown() }
|
|
let model = try snapshot(fixture)
|
|
|
|
let target = PasteTarget.cards(
|
|
selection: ItemReferenceSet(ids: [clipboardLane1], liveness: .live),
|
|
lastActiveLaneID: nil,
|
|
snapshot: model
|
|
)
|
|
// Two rendered cards — the tombstoned third is not in the layout.
|
|
#expect(target == PasteTarget.Cards(laneID: clipboardLane1, index: 2))
|
|
}
|
|
|
|
@Test("A multi-selection anchors at its last member in flatten order")
|
|
func flattenOrderAnchor() throws {
|
|
let fixture = try makeClipboardBoard()
|
|
defer { fixture.tearDown() }
|
|
let model = try snapshot(fixture)
|
|
|
|
let target = PasteTarget.cards(
|
|
selection: ItemReferenceSet(ids: [clipboardCard4, clipboardCard1], liveness: .live),
|
|
lastActiveLaneID: nil,
|
|
snapshot: model
|
|
)
|
|
// `card4` is in the second lane, so it is last in flatten order however the set is spelled.
|
|
#expect(target == PasteTarget.Cards(laneID: clipboardLane2, index: 1))
|
|
}
|
|
|
|
@Test("A tombstoned selection never anchors: it behaves as nothing selected")
|
|
func tombstonedSelectionNeverAnchors() throws {
|
|
let fixture = try makeClipboardBoard()
|
|
defer { fixture.tearDown() }
|
|
let model = try snapshot(fixture)
|
|
|
|
let target = PasteTarget.cards(
|
|
selection: ItemReferenceSet(ids: [clipboardCard3], liveness: .trashed),
|
|
lastActiveLaneID: clipboardLane2,
|
|
snapshot: model
|
|
)
|
|
// The last-active lane, appended — never `card3`'s live disk-lane.
|
|
#expect(target == PasteTarget.Cards(laneID: clipboardLane2, index: 1))
|
|
}
|
|
|
|
@Test("Nothing selected and no last-active lane falls back to the first lane")
|
|
func firstLaneFallback() throws {
|
|
let fixture = try makeClipboardBoard()
|
|
defer { fixture.tearDown() }
|
|
let model = try snapshot(fixture)
|
|
|
|
let target = PasteTarget.cards(selection: .empty, lastActiveLaneID: nil, snapshot: model)
|
|
#expect(target == PasteTarget.Cards(laneID: clipboardLane1, index: 2))
|
|
}
|
|
|
|
@Test("A zero-lane board has no card target at all")
|
|
func zeroLaneBoardHasNoCardTarget() throws {
|
|
let fixture = try WriterFixture()
|
|
defer { fixture.tearDown() }
|
|
try fixture.item("", Item.board)
|
|
let model = try snapshot(fixture)
|
|
|
|
#expect(PasteTarget.cards(selection: .empty, lastActiveLaneID: nil, snapshot: model) == nil)
|
|
}
|
|
|
|
@Test("A lane payload lands after the anchor lane")
|
|
func afterTheAnchorLane() throws {
|
|
let fixture = try makeClipboardBoard()
|
|
defer { fixture.tearDown() }
|
|
let model = try snapshot(fixture)
|
|
|
|
#expect(PasteTarget.lanes(
|
|
selection: ItemReferenceSet(ids: [clipboardLane1], liveness: .live),
|
|
snapshot: model
|
|
) == 1)
|
|
}
|
|
|
|
@Test("A selected card names its lane for a lane paste")
|
|
func aSelectedCardNamesItsLane() throws {
|
|
let fixture = try makeClipboardBoard()
|
|
defer { fixture.tearDown() }
|
|
let model = try snapshot(fixture)
|
|
|
|
#expect(PasteTarget.lanes(
|
|
selection: ItemReferenceSet(ids: [clipboardCard1], liveness: .live),
|
|
snapshot: model
|
|
) == 1)
|
|
}
|
|
|
|
@Test("Nothing (or something tombstoned) selected lands a lane at the board's right end")
|
|
func rightEnd() throws {
|
|
let fixture = try makeClipboardBoard()
|
|
defer { fixture.tearDown() }
|
|
let model = try snapshot(fixture)
|
|
|
|
#expect(PasteTarget.lanes(selection: .empty, snapshot: model) == 2)
|
|
#expect(PasteTarget.lanes(
|
|
selection: ItemReferenceSet(ids: [clipboardCard3], liveness: .trashed),
|
|
snapshot: model
|
|
) == 2)
|
|
}
|
|
|
|
@Test("A zero-lane board still has a lane slot — position zero")
|
|
func zeroLaneBoardStillTakesALane() throws {
|
|
let fixture = try WriterFixture()
|
|
defer { fixture.tearDown() }
|
|
try fixture.item("", Item.board)
|
|
let model = try BoardLoader.load(boardRoot: fixture.root).model
|
|
|
|
#expect(PasteTarget.lanes(selection: .empty, snapshot: model) == 0)
|
|
}
|
|
}
|
|
|
|
// MARK: - The degraded paste's phrasing
|
|
|
|
@Suite("BannerCenter ▸ degraded paste")
|
|
struct DegradedPasteBannerTests {
|
|
|
|
@Test("04's own example sentence")
|
|
func theExampleSentence() {
|
|
#expect(BannerCenter.degradedPasteMessage(
|
|
for: [.init(title: "Fix login", attachments: 3)]
|
|
) == "Pasted 'Fix login' without its 3 attachments")
|
|
}
|
|
|
|
@Test("One attachment is singular")
|
|
func singular() {
|
|
#expect(BannerCenter.degradedPasteMessage(
|
|
for: [.init(title: "Fix login", attachments: 1)]
|
|
) == "Pasted 'Fix login' without its attachment")
|
|
}
|
|
|
|
@Test("An untitled item is 'the item', never the Untitled rendering")
|
|
func untitled() {
|
|
#expect(BannerCenter.degradedPasteMessage(
|
|
for: [.init(title: nil, attachments: 2)]
|
|
) == "Pasted the item without its 2 attachments")
|
|
}
|
|
|
|
@Test("Several items total their attachments rather than listing titles")
|
|
func several() {
|
|
#expect(BannerCenter.degradedPasteMessage(
|
|
for: [.init(title: "A", attachments: 2), .init(title: "B", attachments: 3)]
|
|
) == "Pasted 2 items without their 5 attachments")
|
|
}
|
|
|
|
@Test("Nothing lost says nothing")
|
|
func nothingLost() {
|
|
#expect(BannerCenter.degradedPasteMessage(for: []) == nil)
|
|
#expect(BannerCenter.degradedPasteMessage(for: [.init(title: "A", attachments: 0)]) == nil)
|
|
}
|
|
|
|
@Test("Posting an empty loss list adds no row")
|
|
@MainActor
|
|
func postingNothing() {
|
|
let center = BannerCenter()
|
|
center.postDegradedPaste([])
|
|
#expect(center.losses.isEmpty)
|
|
#expect(center.signposts.isEmpty)
|
|
}
|
|
|
|
@Test("A degraded paste lands in the loss class, not the signpost class")
|
|
@MainActor
|
|
func postingLandsAsALossRow() {
|
|
// Settled 2026-07-28 (DESIGN/02-architecture.md § The banner surface, "Loss rows"): the
|
|
// degraded paste retoned from a signpost onto the new warning-tone loss class — content
|
|
// that didn't arrive though nothing failed, ranking below the true failures and above the
|
|
// ambient notices rather than at the bottom of the strip.
|
|
let center = BannerCenter()
|
|
center.postDegradedPaste([.init(title: "Fix login", attachments: 3)])
|
|
|
|
#expect(center.losses.count == 1)
|
|
#expect(center.losses.first?.message == "Pasted 'Fix login' without its 3 attachments")
|
|
#expect(center.signposts.isEmpty, "the degraded paste no longer posts a signpost")
|
|
|
|
let rows = BannerCenter.rows(
|
|
lock: nil, breakage: nil, oneShots: [], losses: center.losses, suspension: nil, operations: []
|
|
)
|
|
#expect(rows.count == 1)
|
|
#expect(rows[0].tone == .warning)
|
|
#expect(rows[0].dismissID == center.losses.first?.id)
|
|
}
|
|
}
|