WIP: drag cards to collections

tests/clipboredtests/ClipboardPanelViewModelTests.swift

@@ -215,6 +215,30 @@ final class ClipboardPanelViewModelTests: XCTestCase {
     XCTAssertTrue(viewModel.visibleItems.isEmpty)
   }
 
+  func testAssignItemByIDAddsCollectionWithoutChangingSelection() {
+    let settings = makeSettings()
+    let cacheService = makeCacheService()
+    let store = makeStore(settings: settings, cacheService: cacheService)
+    let first = makeTextItem("first clip", createdAt: Date(timeIntervalSince1970: 100))
+    let second = makeTextItem("second clip", createdAt: Date(timeIntervalSince1970: 200))
+    store.upsert(first)
+    store.upsert(second)
+    store.flushPersistenceForTesting()
+
+    let viewModel = ClipboardPanelViewModel(store: store, settings: settings, cacheService: cacheService)
+    waitForVisibleItems(in: viewModel, count: 2)
+    viewModel.selectItem(at: 0)
+
+    viewModel.assignItem(withID: first.id, to: "Pinned Research")
+    store.flushPersistenceForTesting()
+    waitForVisibleItems(in: viewModel, count: 2)
+
+    XCTAssertEqual(viewModel.selectedItem?.id, second.id)
+    XCTAssertEqual(viewModel.collectionNames, ["Pinned Research"])
+    XCTAssertEqual(viewModel.collectionCount(named: "Pinned Research"), 1)
+    XCTAssertEqual(viewModel.statusMessage, "Added to Pinned Research")
+  }
+
   func testSearchTextRecomputesVisibleItemsImmediately() {
     let settings = makeSettings()
     let cacheService = makeCacheService()

tests/clipboredtests/ClipboardPanelViewTests.swift

@@ -263,6 +263,33 @@ final class ClipboardPanelViewTests: XCTestCase {
     XCTAssertEqual(fixture.viewModel.visibleItems.map(\.payload), ["https://example.com/read"])
   }
 
+  func testCardsCanDropOntoCollectionChipsToOrganize() {
+    let fixture = makePanelFixture()
+    var existing = makeTextItem("Existing client note", store: fixture.store)
+    existing.collectionName = "Client Work"
+    fixture.store.upsert(existing)
+    let dropped = makeTextItem("Drop this note", store: fixture.store)
+    fixture.store.upsert(dropped)
+    drainMainQueue()
+    fixture.window.contentView?.layoutSubtreeIfNeeded()
+
+    XCTAssertEqual(fixture.view.debugCustomCollectionTitles, ["Client Work"])
+    XCTAssertEqual(fixture.view.debugCustomCollectionDropTargets, ["Client Work"])
+    XCTAssertEqual(fixture.viewModel.visibleItems.first?.id, dropped.id)
+
+    fixture.view.debugDropFirstCard(onCollectionNamed: "Client Work")
+    drainMainQueue()
+    fixture.window.contentView?.layoutSubtreeIfNeeded()
+
+    XCTAssertEqual(fixture.viewModel.statusMessage, "Added to Client Work")
+    XCTAssertEqual(fixture.view.debugCustomCollectionCounts, [2])
+
+    fixture.viewModel.selectCollection(named: "Client Work")
+    drainMainQueue()
+
+    XCTAssertEqual(Set(fixture.viewModel.visibleItems.map(\.payload)), ["Existing client note", "Drop this note"])
+  }
+
   func testCollectionRailUsesScrollableDocumentForCrowdedCustomCollections() {
     let fixture = makePanelFixture()
     let names = [