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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>
85 lines
3.7 KiB
Swift
85 lines
3.7 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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final class AttributedStringMapperLinkTests: XCTestCase {
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let mapper = AttributedStringMapper()
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func test_attributes_link_addsVisibleStyling() {
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let dict = mapper.attributes(for: CharacterAttributes(link: "https://x.com"), style: .body)
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XCTAssertEqual(dict[.link] as? String, "https://x.com")
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// 6a: links render blue only — no underline (updated from single.rawValue assertion)
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XCTAssertNil(dict[.underlineStyle], "links must not be underlined in 6a")
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XCTAssertNotNil(dict[.foregroundColor], "links render with an explicit foreground color")
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}
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func test_readback_link_suppressesForegroundAndUnderline() {
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let dict: [NSAttributedString.Key: Any] = [
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.link: "https://x.com",
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.foregroundColor: UIColor.link,
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.underlineStyle: NSUnderlineStyle.single.rawValue,
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.font: UIFont.systemFont(ofSize: 16),
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]
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let ca = mapper.characterAttributes(from: dict)
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XCTAssertEqual(ca.link, "https://x.com")
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XCTAssertFalse(ca.underline, "underline from link styling must not leak into the model")
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XCTAssertNil(ca.foreground, "blue from link styling must not leak into the model")
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}
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func test_readback_noLink_stillReadsForegroundAndUnderline() {
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let dict: [NSAttributedString.Key: Any] = [
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.foregroundColor: UIColor.red,
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.underlineStyle: NSUnderlineStyle.single.rawValue,
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.font: UIFont.systemFont(ofSize: 16),
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]
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let ca = mapper.characterAttributes(from: dict)
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XCTAssertNil(ca.link)
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XCTAssertTrue(ca.underline, "underline is still read when there is no link")
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XCTAssertNotNil(ca.foreground, "foreground is still read when there is no link")
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}
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func test_roundTrip_linkOnly() {
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let dict = mapper.attributes(for: CharacterAttributes(link: "https://x.com"), style: .body)
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let ca = mapper.characterAttributes(from: dict)
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XCTAssertEqual(ca.link, "https://x.com")
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XCTAssertFalse(ca.underline)
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XCTAssertNil(ca.foreground)
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}
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func test_runs_fromAttributedString_linkRoundTripsAndSuppressesStyling() {
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let block = ParagraphBlock(id: BlockID("p"), runs: [
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TextRun(text: "see "),
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TextRun(text: "here", attributes: CharacterAttributes(link: "https://x.com")),
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])
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let runs = mapper.runs(from: mapper.attributedString(for: block))
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let linked = runs.first { $0.attributes.link != nil }
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XCTAssertEqual(linked?.text, "here")
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XCTAssertEqual(linked?.attributes.link, "https://x.com")
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XCTAssertEqual(linked?.attributes.underline, false)
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XCTAssertNil(linked?.attributes.foreground)
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}
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func test_runs_fromAttributedString_urlValuedLink_normalizesAndSuppresses() {
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let s = NSAttributedString(string: "tap", attributes: [
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.font: UIFont.systemFont(ofSize: 16),
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.link: URL(string: "https://x.com")!,
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.foregroundColor: UIColor.link,
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.underlineStyle: NSUnderlineStyle.single.rawValue,
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])
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let back = mapper.runs(from: s).first
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XCTAssertEqual(back?.attributes.link, "https://x.com")
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XCTAssertEqual(back?.attributes.underline, false)
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XCTAssertNil(back?.attributes.foreground)
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}
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func test_link_isBlue_withoutUnderline() {
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let m = AttributedStringMapper()
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let attrs = m.attributes(for: CharacterAttributes(link: "https://x.com"), style: .body)
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XCTAssertEqual(attrs[.foregroundColor] as? UIColor, UIColor.link)
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XCTAssertNil(attrs[.underlineStyle], "links must not be underlined in 6a")
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}
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}
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#endif
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