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/*
This source file is part of the Swift.org open source project
Copyright (c) 2021 Apple Inc. and the Swift project authors
Licensed under Apache License v2.0 with Runtime Library Exception
See https://swift.org/LICENSE.txt for license information
See https://swift.org/CONTRIBUTORS.txt for Swift project authors
*/
import XCTest
@testable import Markdown
class ImageTests: XCTestCase {
func testImageSource() {
let source = "test.png"
let image = Image(source: source, title: "")
XCTAssertEqual(source, image.source)
XCTAssertEqual(0, image.childCount)
let newSource = "new.png"
var newImage = image
newImage.source = newSource
XCTAssertEqual(newSource, newImage.source)
XCTAssertFalse(image.isIdentical(to: newImage))
}
func testImageTitle() {
let title = "title"
let image = Image(source: "_", title: title)
XCTAssertEqual(title, image.title)
XCTAssertEqual(0, image.childCount)
do {
let source = "![Alt](test.png \"\(title)\")"
let document = Document(parsing: source)
let image = document.child(through:[
(0, Paragraph.self),
(0, Image.self),
]) as! Image
XCTAssertEqual(title, image.title)
}
}
func testLinkFromSequence() {
let children = [Text("Hello, world!")]
let image = Image(source: "test.png", title: "title", children)
let expectedDump = """
Image source: "test.png" title: "title"
└─ Text "Hello, world!"
"""
XCTAssertEqual(expectedDump, image.debugDescription())
}
}
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