54 lines
2.8 KiB
Swift
54 lines
2.8 KiB
Swift
import AppKit
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import Testing
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@testable import Conjure
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@Test @MainActor func fencedCodeHighlightsTokensWithoutChangingSourceOrApplyingMarkdown() throws {
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_ = NSApplication.shared
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for fence in ["```", "~~~~"] {
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let text = "# Heading 🦊\n\(fence)py\ndef main():\n # comment\n return \"**not bold**\"\n\(fence)\nAfter\n```unknown-language\n# literal\n```"
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let editor = NSTextView()
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editor.string = text
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MarkdownHighlighting.apply(to: editor)
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let storage = try #require(editor.textStorage)
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func attributes(_ token: String) -> [NSAttributedString.Key: Any] {
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storage.attributes(at: (text as NSString).range(of: token).location, effectiveRange: nil)
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}
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let keyword = try #require(attributes("def")[.foregroundColor] as? NSColor)
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let name = try #require(attributes("main")[.foregroundColor] as? NSColor)
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let comment = try #require(attributes("# comment")[.foregroundColor] as? NSColor)
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#expect(keyword != name)
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#expect(comment != keyword)
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#expect((attributes("**not bold**")[.font] as? NSFont)?.isFixedPitch == true)
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#expect(storage.string == text)
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editor.string = "```python\ndef main():\n pass"
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MarkdownHighlighting.apply(to: editor)
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let unfinished = try #require(editor.textStorage)
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#expect(unfinished.attribute(.foregroundColor, at: 10, effectiveRange: nil) as? NSColor == keyword)
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}
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}
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@Test @MainActor func noteHeadingsShrinkByLevelWithoutChangingMarkdownOrCode() throws {
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_ = NSApplication.shared
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let editor = NSTextView()
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let text = "# One\n## Two\n### Three\n#### Four\n##### Five\n###### Six\nBody\n## **Bold** and *italic*\n```text\n# Literal\n```\n####### Not a heading"
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editor.string = text
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MarkdownHighlighting.apply(to: editor)
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let storage = try #require(editor.textStorage)
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func font(_ token: String) throws -> NSFont {
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try #require(storage.attribute(.font, at: (editor.string as NSString).range(of: token).location,
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effectiveRange: nil) as? NSFont)
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}
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let sizes = try ["One", "Two", "Three", "Four", "Five", "Six"].map { try font($0).pointSize }
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for (larger, smaller) in zip(sizes, sizes.dropFirst()) { #expect(larger > smaller) }
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#expect(try font("Six").pointSize >= font("Body").pointSize)
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#expect(try font("**Bold**").pointSize == font("Two").pointSize)
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#expect(try font("*italic*").pointSize == font("Two").pointSize)
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#expect(try font("Literal").pointSize == font("Body").pointSize)
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#expect(try font("Not a heading").pointSize == font("Body").pointSize)
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#expect(try font("Three").isFixedPitch)
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#expect(editor.string == text)
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storage.replaceCharacters(in: (editor.string as NSString).range(of: "### Three"), with: "Three")
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MarkdownHighlighting.apply(to: editor)
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#expect(try font("Three").pointSize == font("Body").pointSize)
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}
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