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/*
This source file is part of the Swift.org open source project
Copyright (c) 2021-2024 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 SwiftDocC
@testable import SwiftDocCUtilities
import SwiftDocCTestUtilities
class FileTests: XCTestCase {
func testAbsoluteURL() {
XCTAssertEqual(TextFile(name: "myfile.txt", utf8Content: "").absoluteURL.path, "/myfile.txt")
XCTAssertEqual(Folder(name: "myDir", content: []).absoluteURL.path, "/myDir")
XCTAssertEqual(CopyOfFile(original: URL(fileURLWithPath: "myfile.txt")).absoluteURL.path, "/myfile.txt")
XCTAssertEqual(CopyOfFile(original: URL(fileURLWithPath: "myfile.txt"), newName: "yourfile.txt").absoluteURL.path, "/yourfile.txt")
}
func testCreateFromDisk() throws {
let testBundleURL = Bundle.module.url(
forResource: "TestBundle", withExtension: "docc", subdirectory: "Test Bundles")!
// Generates a list of all paths recursively inside a folder
func pathsIn(folder: Folder, url: URL) -> [String] {
var result = [String]()
for file in folder.content {
result.append(url.appendingPathComponent(file.name).path)
switch file {
case let folder as Folder:
result.append(contentsOf: pathsIn(folder: folder, url: url.appendingPathComponent(file.name)))
default: break
}
}
return result
}
// Load the contents of a folder on disk
guard let diskContent = FileManager.default.enumerator(at: testBundleURL, includingPropertiesForKeys: nil, options: .skipsHiddenFiles)?.allObjects as? [URL] else {
XCTFail("Could not read \(testBundleURL.path)")
return
}
let diskPaths = Set(diskContent.map({ $0.path.replacingOccurrences(of: testBundleURL.path, with: "") })).sorted()
// Load the disk folder in a `Folder` instance
let folder = try Folder.createFromDisk(url: testBundleURL)
let folderPaths = pathsIn(folder: folder, url: URL(string: "/")!).sorted()
// Compare the paths from disk and in the `Folder` are identical
XCTAssertEqual(diskPaths.count, folderPaths.count)
XCTAssertEqual(diskPaths, folderPaths)
}
func testMakingDirectoryStructure() throws {
XCTAssertEqual(Folder.makeStructure(filePaths: ["one/two/a.json", "one/two/b.json"]).first!.dump(), """
one/
╰─ two/
├─ a.json
╰─ b.json
""")
XCTAssertEqual(Folder.makeStructure(filePaths: ["one/two.json", "one/two/three.json"]).first!.dump(), """
one/
├─ two.json
╰─ two/
╰─ three.json
""")
XCTAssertEqual(Folder.makeStructure(filePaths: [
"documentation/first/index.html",
"documentation/first/abc-page/index.html",
"documentation/first/xyz-page/index.html",
]).first!.dump(), """
documentation/
╰─ first/
├─ abc-page/
│ ╰─ index.html
├─ index.html
╰─ xyz-page/
╰─ index.html
""")
XCTAssertEqual(Folder.makeStructure(filePaths: [
"data/documentation/first.json",
"data/documentation/first/abc-page.json",
"data/documentation/first/xyz-page.json",
]).first!.dump(), """
data/
╰─ documentation/
├─ first.json
╰─ first/
├─ abc-page.json
╰─ xyz-page.json
""")
}
}
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