Dactyloidae iOS initial commit

mobile/ios/ClientTests/UIPasteboardExtensionsTests.swift

@@ -0,0 +1,47 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import Foundation
+import MobileCoreServices
+import UIKit
+import XCTest
+
+class UIPasteboardExtensionsTests: XCTestCase {
+
+    fileprivate var pasteboard: UIPasteboard!
+
+    override func setUp() {
+        super.setUp()
+        pasteboard = UIPasteboard.withUniqueName()
+    }
+
+    override func tearDown() {
+        super.tearDown()
+        UIPasteboard.remove(withName: pasteboard.name)
+    }
+
+    func testAddPNGImage() {
+        let path = Bundle(for: self.classForCoder).path(forResource: "image", ofType: "png")!
+        let data = try! Data(contentsOf: URL(fileURLWithPath: path))
+        let url = URL(string: "http://foo.bar")!
+        pasteboard.addImageWithData(data, forURL: url)
+        verifyPasteboard(expectedURL: url, expectedImageTypeKey: kUTTypePNG)
+    }
+
+    func testAddGIFImage() {
+        let path = Bundle(for: self.classForCoder).path(forResource: "image", ofType: "gif")!
+        let data = try! Data(contentsOf: URL(fileURLWithPath: path))
+        let url = URL(string: "http://foo.bar")!
+        pasteboard.addImageWithData(data, forURL: url)
+        verifyPasteboard(expectedURL: url, expectedImageTypeKey: kUTTypeGIF)
+    }
+
+    fileprivate func verifyPasteboard(expectedURL: URL, expectedImageTypeKey: CFString) {
+        XCTAssertEqual(pasteboard.items.count, 1)
+        XCTAssertEqual(pasteboard.items[0].count, 2)
+        XCTAssertEqual(pasteboard.items[0][kUTTypeURL as String] as? URL, expectedURL)
+        XCTAssertNotNil(pasteboard.items[0][expectedImageTypeKey as String])
+    }
+
+}