Favicon: Issue 6245 - SwiftLinted project files

FavIconTests/FavIconsTests.swift

 //
 // FavIcon
 // Copyright © 2016 Leon Breedt
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 // http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
 
+@testable import FavIcon
 import XCTest
-@testable import FavIcon
 
 #if os(iOS)
-import UIKit
+    import UIKit
 #elseif os(OSX)
-import Cocoa
+    import Cocoa
 #endif
 
 // swiftlint:disable function_body_length
-// swiftlint:disable line_length
 
 class FavIconTests: XCTestCase {
     func testScan() {
         var actualIcons: [DetectedIcon] = []
 
         performWebRequest(name: "scan") { requestCompleted in
             do {
-                try FavIcon.scan("https://apple.com") { icons, meta in
+                try FavIcon.scan("https://apple.com") { icons, _ in
                     actualIcons = icons
                     requestCompleted()
                 }
             } catch let error {
                 XCTFail("failed to detect icons: \(error)")
             }
         }
 
         XCTAssertEqual(1, actualIcons.count)
         XCTAssertEqual(URL(string: "https://www.apple.com/favicon.ico")!, actualIcons[0].url)
@@ skipping 12 matching lines @@
                 XCTFail("failed to download icons: \(error)")
             }
         }
 
         XCTAssertEqual(1, actualResults.count)
 
         switch actualResults[0] {
         case .success(let image):
             XCTAssertEqual(32, image.size.width)
             XCTAssertEqual(32, image.size.height)
-            break
         case .failure(let error):
             XCTFail("unexpected error returned for download: \(error)")
-            break
         }
     }
 
     func testChooseIcon() {
         let mixedIcons = [
             DetectedIcon(url: URL(string: "https://google.com/favicon.ico")!, type: .shortcut, width: 32, height: 32),
             DetectedIcon(url: URL(string: "https://google.com/favicon.ico")!, type: .classic, width: 64, height: 64),
             DetectedIcon(url: URL(string: "https://google.com/favicon.ico")!, type: .appleIOSWebClip, width: 64, height: 64),
             DetectedIcon(url: URL(string: "https://google.com/favicon.ico")!, type: .appleOSXSafariTab, width: 144, height: 144),
             DetectedIcon(url: URL(string: "https://google.com/favicon.ico")!, type: .classic)
@@ skipping 224 matching lines @@
 private extension XCTestCase {
     func performWebRequest(name: String, timeout: TimeInterval = 50000.0, callback: (@escaping () -> Void) -> Void) {
         FavIcon.urlSessionProvider = { URLSession.shared }
         let expectation = self.expectation(description: "web request - \(name)")
         callback(expectation.fulfill)
         waitForExpectations(timeout: timeout, handler: nil)
     }
 }
 
 // swiftlint:enable function_body_length
-// swiftlint:enable line_length