122 lines
2.4 KiB
Swift
122 lines
2.4 KiB
Swift
import ColibriLibrary
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import Foundation
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final class FileServiceMock {
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// MARK: Properties
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private let folder: URL
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private var actions: [Action] = []
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private weak var spy: FileServiceSpy?
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// MARK: Initialisers
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init(
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currentFolder: URL,
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action: Action? = nil,
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spy: FileServiceSpy? = nil
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) {
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self.actions = if let action {
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[action]
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} else {
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[]
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}
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self.folder = currentFolder
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self.spy = spy
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}
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init(
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currentFolder: URL,
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actions: [Action],
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spy: FileServiceSpy? = nil
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) {
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self.actions = actions
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self.folder = currentFolder
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self.spy = spy
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}
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}
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// MARK: - FileServicing
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extension FileServiceMock: FileServicing {
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// MARK: Computed
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var currentFolder: URL {
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get async { folder }
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}
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// MARK: Functions
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func createFolder(at url: URL) async throws(FileServiceError) {
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guard let nextAction else { return }
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switch nextAction {
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case .error(let error):
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throw error
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case let .createFolder(url):
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try await spy?.createFolder(at: url)
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default:
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break
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}
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}
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func delete(at url: URL) async throws(FileServiceError) {
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guard let nextAction else { return }
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switch nextAction {
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case .error(let error):
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throw error
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case let .delete(url):
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try await spy?.delete(at: url)
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default:
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break
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}
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}
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func exists(at url: URL) async throws(FileServiceError) -> Bool {
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guard let nextAction else { return false }
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switch nextAction {
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case .error(let error):
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throw error
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case let .exists(url, exists):
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try await spy?.exists(at: url)
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return exists
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default:
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return false
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}
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}
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}
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// MARK: - Helpers
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private extension FileServiceMock {
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// MARK: Computed
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var nextAction: Action? {
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guard !actions.isEmpty else {
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return nil
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}
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return actions.removeFirst()
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}
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}
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// MARK: - Actions
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extension FileServiceMock {
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enum Action {
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case createFolder(URL)
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case delete(URL)
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case error(FileServiceError)
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case exists(URL, Bool)
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}
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}
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