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ichmagmaus111andClaude Opus 5.5
0622057a4f
Ghostgram for iOS, rebuilt from scratch on Telegram iOS 13.0. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
89 lines
3.9 KiB
Swift
89 lines
3.9 KiB
Swift
#if canImport(UIKit)
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import XCTest
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import UIKit
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@testable import RichTextEditorUIKit
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import RichTextEditorCore
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@available(iOS 16.0, *)
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final class CanvasHostMenuProviderTests: XCTestCase {
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private func canvas() -> DocumentCanvasView {
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let v = DocumentCanvasView()
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v.setBlocks([.paragraph(ParagraphBlock(id: BlockID("h"), runs: [TextRun(text: "Hello world")]))], width: 320)
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v.frame = CGRect(x: 0, y: 0, width: 320, height: 600); v.layoutIfNeeded()
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return v
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}
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private func region(_ v: DocumentCanvasView) -> LeafTextRegion {
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v.allLeafRegions().first { $0.ref == .paragraph(BlockID("h")) }!
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}
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private func select(_ v: DocumentCanvasView, length: Int) {
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let r = region(v); v.setSelectionForTesting(anchor: r.globalStart, head: r.globalStart + length)
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}
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private func menu(_ v: DocumentCanvasView, suggested: [UIMenuElement] = []) -> UIMenu? {
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let interaction = UIEditMenuInteraction(delegate: nil)
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let cfg = UIEditMenuConfiguration(identifier: nil, sourcePoint: .zero)
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return v.editMenuInteraction(interaction, menuFor: cfg, suggestedActions: suggested)
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}
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private func titles(_ elements: [UIMenuElement]) -> [String] {
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elements.map { ($0 as? UIMenu)?.title ?? ($0 as? UIAction)?.title ?? "" }
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}
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func testProviderTransformAppliedForRangedSelection() {
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let v = canvas()
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select(v, length: 5)
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var receivedDefaults: [UIMenuElement]? = nil
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v.hostContextMenuItemsProvider = { defaults in
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receivedDefaults = defaults
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let kept = defaults.filter { ($0 as? UIMenu)?.title != "Format" }
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return [UIMenu(title: "HostFormat", children: [UIAction(title: "Quote") { _ in }])] + kept
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}
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let result = titles(menu(v)?.children ?? [])
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XCTAssertNotNil(receivedDefaults)
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XCTAssertTrue(titles(receivedDefaults ?? []).contains("Format"))
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XCTAssertTrue(titles(receivedDefaults ?? []).contains("Look Up"))
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XCTAssertTrue(result.contains("HostFormat"))
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XCTAssertFalse(result.contains("Format"))
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XCTAssertTrue(result.contains("Look Up"))
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XCTAssertTrue(result.contains("Share"))
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}
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func testProviderNotConsultedForCollapsedCaret() {
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let v = canvas()
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let r = region(v); v.setSelectionForTesting(anchor: r.globalStart + 2, head: r.globalStart + 2)
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var invoked = false
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v.hostContextMenuItemsProvider = { invoked = true; return $0 }
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_ = menu(v)
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XCTAssertFalse(invoked)
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}
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func testNilProviderLeavesDefaultMenuUnchanged() {
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let v = canvas()
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select(v, length: 5)
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v.hostContextMenuItemsProvider = nil
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let result = titles(menu(v, suggested: [UIAction(title: "SysA") { _ in }])?.children ?? [])
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XCTAssertEqual(result.first, "SysA")
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XCTAssertTrue(result.contains("Format"))
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XCTAssertTrue(result.contains("Look Up"))
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}
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func testSelectedTextReturnsSelectedSubstring() {
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let view = RichTextEditorView()
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view.frame = CGRect(x: 0, y: 0, width: 320, height: 240)
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let c = view.canvasForTesting
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c.setBlocks([.paragraph(ParagraphBlock(id: BlockID("h"), runs: [TextRun(text: "Hello world")]))], width: 320)
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c.frame = CGRect(x: 0, y: 0, width: 320, height: 600); c.layoutIfNeeded()
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let r = c.allLeafRegions().first { $0.ref == .paragraph(BlockID("h")) }!
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c.setSelectionForTesting(anchor: r.globalStart, head: r.globalStart + 5) // "Hello"
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XCTAssertEqual(view.selectedText(), "Hello")
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}
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func testSelectedTextEmptyWhenCollapsed() {
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let view = RichTextEditorView()
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view.frame = CGRect(x: 0, y: 0, width: 320, height: 240)
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let c = view.canvasForTesting
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c.setBlocks([.paragraph(ParagraphBlock(id: BlockID("h"), runs: [TextRun(text: "Hi")]))], width: 320)
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c.frame = CGRect(x: 0, y: 0, width: 320, height: 600); c.layoutIfNeeded()
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XCTAssertEqual(view.selectedText(), "")
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}
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}
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#endif
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