Puranjay Savar Mattas
6e1ffb96fd
Convert from git submodule to plain vendored copy. No push access to upstream nodes-app/swift-markdown-engine meant our local fix commit (05c1720) was stranded and unreachable from any remote on fresh clones/CI. Vendoring as plain files folds it into normal repo history instead.
85 lines
3.1 KiB
Swift
85 lines
3.1 KiB
Swift
//
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// RawSourceModeTests.swift
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// MarkdownEngineTests
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//
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// Created by Luca Chen on 02.07.26.
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//
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// `rawSourceMode`: the document shows its Markdown source verbatim — no
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// wiki-link display transform (`[[Name|UUID]]` stays visible), no markdown
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// styling beyond the base attributes — and a runtime flip rebuilds between
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// the two presentations without touching the storage text. Headless.
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//
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import AppKit
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import SwiftUI
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import Testing
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@testable import MarkdownEngine
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@MainActor
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struct RawSourceModeTests {
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private static let storage = "# Head\n**bold** [[Note|abc-123]]"
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private func makeCoordinator(raw: Bool) -> NativeTextViewCoordinator {
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let c = NativeTextViewCoordinator(
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text: .constant(""), fontName: "SF Pro", fontSize: 16,
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isWikiLinkActive: .constant(false), onLinkClick: nil, onInlineSelectionChange: nil
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)
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c.configuration.rawSourceMode = raw
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return c
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}
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/// Every (font, link) run in the text view's storage.
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private func attributeRuns(_ tv: NSTextView) -> [(font: NSFont?, link: Any?)] {
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guard let storage = tv.textStorage else { return [] }
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var runs: [(NSFont?, Any?)] = []
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storage.enumerateAttributes(in: NSRange(location: 0, length: storage.length)) { attrs, _, _ in
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runs.append((attrs[.font] as? NSFont, attrs[.link]))
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}
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return runs
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}
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@Test("Raw rebuild shows storage verbatim with base attributes only")
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func rawRebuildIsVerbatimAndUnstyled() {
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let c = makeCoordinator(raw: true)
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let tv = NativeTextView(frame: .zero)
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c.rebuildTextStorageAndStyle(tv, from: Self.storage)
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#expect(tv.string == Self.storage) // UUID visible, markers untouched
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let runs = attributeRuns(tv)
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#expect(!runs.isEmpty)
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#expect(runs.allSatisfy { $0.link == nil })
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#expect(runs.allSatisfy { $0.font?.pointSize == 16 }) // no heading scale
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}
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@Test("Rendered rebuild transforms display; flipping to raw restores verbatim source")
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func runtimeFlipRebuildsPresentation() {
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let c = makeCoordinator(raw: false)
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let tv = NativeTextView(frame: .zero)
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c.rebuildTextStorageAndStyle(tv, from: Self.storage)
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#expect(tv.string == "# Head\n**bold** [[Note]]") // display hides |UUID
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c.configuration.rawSourceMode = true
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c.rebuildTextStorageAndStyle(tv, from: Self.storage)
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#expect(tv.string == Self.storage)
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c.configuration.rawSourceMode = false
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c.rebuildTextStorageAndStyle(tv, from: Self.storage)
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#expect(tv.string == "# Head\n**bold** [[Note]]")
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}
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@Test("restyleTextView is a no-op while raw")
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func restyleDoesNotStyleWhileRaw() {
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let c = makeCoordinator(raw: true)
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let tv = NativeTextView(frame: .zero)
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c.rebuildTextStorageAndStyle(tv, from: Self.storage)
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let full = NSRange(location: 0, length: (tv.string as NSString).length)
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c.restyleTextView(tv, paragraphCandidates: [full])
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let runs = attributeRuns(tv)
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#expect(runs.allSatisfy { $0.link == nil })
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#expect(runs.allSatisfy { $0.font?.pointSize == 16 })
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}
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}
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