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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 SwiftDocC
import SwiftDocCTestUtilities
class FolderStructureTests: XCTestCase {
func testWritingFile() throws {
let tempFolder = try createTemporaryDirectory()
let file = TextFile(name: "test.txt", utf8Content: "Lorem ipsum")
let textFileURL = try file.write(inside: tempFolder)
file.assertExist(at: textFileURL)
XCTAssertEqual(textFileURL.lastPathComponent, file.name)
XCTAssert(FileManager.default.fileExists(atPath: textFileURL.path))
XCTAssertEqual(try String(contentsOf: textFileURL), file.utf8Content)
}
func testWritingFolder() throws {
let tempFolder = try createTemporaryDirectory()
let folder = Folder(name: "Empty folder", content: [])
let folderURL = try folder.write(inside: tempFolder)
folder.assertExist(at: folderURL)
XCTAssertEqual(folderURL.lastPathComponent, folder.name)
var isFolder: ObjCBool = false
XCTAssert(FileManager.default.fileExists(atPath: folderURL.path, isDirectory: &isFolder))
XCTAssert(isFolder.boolValue)
}
func testWritingFolderHierarchy() throws {
let tempFolder = try createTemporaryDirectory()
let folder = Folder(name: "A", content: [
Folder(name: "B1", content: []),
Folder(name: "B2", content: [
Folder(name: "C", content: [
TextFile(name: "test.txt", utf8Content: "Lorem ipsum"),
]),
]),
])
let folderURL = try folder.write(inside: tempFolder)
folder.assertExist(at: folderURL)
let emptySubFolderLocation = folderURL.appendingPathComponent("B1")
var isFolder: ObjCBool = false
XCTAssert(FileManager.default.fileExists(atPath: emptySubFolderLocation.path, isDirectory: &isFolder))
XCTAssert(isFolder.boolValue)
let textFileURL = folderURL
.appendingPathComponent("B2")
.appendingPathComponent("C")
.appendingPathComponent("test.txt")
XCTAssert(FileManager.default.fileExists(atPath: textFileURL.path))
XCTAssertEqual(try String(contentsOf: textFileURL), "Lorem ipsum")
}
func testVerifyingPartialFolderHierarchy() throws {
let tempFolder = try createTemporaryDirectory()
let completeFolderHierarchy = Folder(name: "A", content: [
Folder(name: "B1", content: []),
Folder(name: "B2", content: [
Folder(name: "C1", content: []),
Folder(name: "C2", content: []),
])
])
let folderURL = try completeFolderHierarchy.write(inside: tempFolder)
completeFolderHierarchy.assertExist(at: folderURL)
let partialFolderHierarchy = Folder(name: "A", content: [
Folder(name: "B2", content: [
Folder(name: "C1", content: []),
])
])
partialFolderHierarchy.assertExist(at: folderURL)
}
func testCopyingFolder() throws {
let tempFolder = try createTemporaryDirectory()
let exampleFolder = Folder(name: "A", content: [
TextFile(name: "UPPER", utf8Content: ""),
TextFile(name: "lower", utf8Content: ""),
])
let folderURL = try exampleFolder.write(inside: tempFolder)
let copyWithOnlyUppercaseFiles = CopyOfFolder(original: folderURL) { $0.lastPathComponent == $0.lastPathComponent.uppercased() }
let uppercaseCopyURL = try copyWithOnlyUppercaseFiles.write(inside: try createTemporaryDirectory())
XCTAssertEqual(try FileManager.default.contentsOfDirectory(atPath: uppercaseCopyURL.path), ["UPPER"])
let copyWithOnlyLowercaseFiles = CopyOfFolder(original: folderURL) { $0.lastPathComponent == $0.lastPathComponent.lowercased() }
let lowercaseCopyURL = try copyWithOnlyLowercaseFiles.write(inside: try createTemporaryDirectory())
XCTAssertEqual(try FileManager.default.contentsOfDirectory(atPath: lowercaseCopyURL.path), ["lower"])
}
}
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