MarkdownListTests.swift

#if os(iOS)
  import SnapshotTesting
  import SwiftUI
  import XCTest

  import MarkdownUI

  final class MarkdownListTests: XCTestCase {
    private let layout = SwiftUISnapshotLayout.device(config: .iPhone8)

    override func setUpWithError() throws {
      try XCTSkipIf(UIDevice.current.userInterfaceIdiom == .pad, "Skipping on Mac Catalyst")
    }

    func testTaskList() {
      let view = Markdown {
        #"""
        - [x] A finished task
        - [ ] An unfinished task
        - [ ] Another unfinished task
        """#
      }
      .border(Color.accentColor)
      .padding()

      assertSnapshot(of: view, as: .image(layout: layout))
    }

    func testBulletedList() {
      let view = Markdown {
        #"""
        * Systems
          * FFF units
          * Great Underground Empire (Zork)
          * Potrzebie
            * Equals the thickness of Mad issue 26
              * Developed by 19-year-old Donald E. Knuth
        """#
      }
      .border(Color.accentColor)
      .padding()

      assertSnapshot(of: view, as: .image(layout: layout))
    }

    func testBulletedDashedList() {
      let view = Markdown {
        #"""
        * Systems
          * FFF units
          * Great Underground Empire (Zork)
          * Potrzebie
            * Equals the thickness of Mad issue 26
              * Developed by 19-year-old Donald E. Knuth
        """#
      }
      .border(Color.accentColor)
      .padding()
      .markdownBulletedListMarker(.dash)

      assertSnapshot(of: view, as: .image(layout: layout))
    }

    func testNumberedList() {
      let view = Markdown {
        #"""
        This is an incomplete list of headgear:

        1. Hats
        1. Caps
        1. Bonnets

        Some more:

        10. Helmets
        1. Hoods
        1. Headbands, headscarves, wimples

        A list with a high start:

        999. The sky above the port was the color of television, tuned to a dead channel.
        1. It was a bright cold day in April, and the clocks were striking thirteen.
        """#
      }
      .border(Color.accentColor)
      .padding()

      assertSnapshot(of: view, as: .image(layout: layout))
    }

    func testRomanNumberedList() {
      let view = Markdown {
        #"""
        This is an incomplete list of headgear:

        1. Hats
        1. Caps
        1. Bonnets

        A list with a high start:

        999. The sky above the port was the color of television, tuned to a dead channel.
        1. It was a bright cold day in April, and the clocks were striking thirteen.
        """#
      }
      .border(Color.accentColor)
      .padding()
      .markdownNumberedListMarker(.lowerRoman)

      assertSnapshot(of: view, as: .image(layout: layout))
    }

    func testLooseList() {
      let view = Markdown {
        #"""
        A loose list:

        1. Hats

        1. Caps

        1. Bonnets

        Another loose list:

        1. Hats
        1. Caps
        1. Bonnets

           This paragraph makes the list loose.
        """#
      }
      .border(Color.accentColor)
      .padding()

      assertSnapshot(of: view, as: .image(layout: layout))
    }
  }

#endif