converting tests to swift

packages/url_launcher/url_launcher_ios/example/ios/Runner.xcodeproj/project.pbxproj

@@ -7,6 +7,8 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		1D9FF3342A90170000F89C85 /* URLLauncherTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1D9FF3332A90170000F89C85 /* URLLauncherTests.swift */; };
+		1DBE6EDE2A92479000B6525C /* URLLauncherUITests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1DBE6EDD2A92479000B6525C /* URLLauncherUITests.swift */; };
 		2D92223F1EC1DA93007564B0 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 2D92223E1EC1DA93007564B0 /* GeneratedPluginRegistrant.m */; };
 		2E37D9A274B2EACB147AC51B /* libPods-Runner.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 856D0913184F79C678A42603 /* libPods-Runner.a */; };
 		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
@@ -16,8 +18,6 @@
 		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
 		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
 		B8140773523F70A044426500 /* libPods-RunnerTests.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 487A1B5A2ECB3E406FD62FE3 /* libPods-RunnerTests.a */; };
-		F7151F4B26604CFB0028CB91 /* URLLauncherTests.m in Sources */ = {isa = PBXBuildFile; fileRef = F7151F4A26604CFB0028CB91 /* URLLauncherTests.m */; };
-		F7151F5926604D060028CB91 /* URLLauncherUITests.m in Sources */ = {isa = PBXBuildFile; fileRef = F7151F5826604D060028CB91 /* URLLauncherUITests.m */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -51,6 +51,8 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		1D9FF3332A90170000F89C85 /* URLLauncherTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = URLLauncherTests.swift; sourceTree = "<group>"; };
+		1DBE6EDD2A92479000B6525C /* URLLauncherUITests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = URLLauncherUITests.swift; sourceTree = "<group>"; };
 		2D92223D1EC1DA93007564B0 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = GeneratedPluginRegistrant.h; path = Runner/GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
 		2D92223E1EC1DA93007564B0 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = GeneratedPluginRegistrant.m; path = Runner/GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
 		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
@@ -72,10 +74,8 @@
 		A84BFEE343F54B983D1B67EB /* Pods-Runner.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.release.xcconfig"; path = "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"; sourceTree = "<group>"; };
 		D25C434271ACF6555E002440 /* Pods-RunnerTests.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RunnerTests.release.xcconfig"; path = "Pods/Target Support Files/Pods-RunnerTests/Pods-RunnerTests.release.xcconfig"; sourceTree = "<group>"; };
 		F7151F4826604CFB0028CB91 /* RunnerTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = RunnerTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
-		F7151F4A26604CFB0028CB91 /* URLLauncherTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = URLLauncherTests.m; sourceTree = "<group>"; };
 		F7151F4C26604CFB0028CB91 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		F7151F5626604D060028CB91 /* RunnerUITests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = RunnerUITests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
-		F7151F5826604D060028CB91 /* URLLauncherUITests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = URLLauncherUITests.m; sourceTree = "<group>"; };
 		F7151F5A26604D060028CB91 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
@@ -187,17 +187,17 @@
 		F7151F4926604CFB0028CB91 /* RunnerTests */ = {
 			isa = PBXGroup;
 			children = (
-				F7151F4A26604CFB0028CB91 /* URLLauncherTests.m */,
 				F7151F4C26604CFB0028CB91 /* Info.plist */,
+				1D9FF3332A90170000F89C85 /* URLLauncherTests.swift */,
 			);
 			path = RunnerTests;
 			sourceTree = "<group>";
 		};
 		F7151F5726604D060028CB91 /* RunnerUITests */ = {
 			isa = PBXGroup;
 			children = (
-				F7151F5826604D060028CB91 /* URLLauncherUITests.m */,
 				F7151F5A26604D060028CB91 /* Info.plist */,
+				1DBE6EDD2A92479000B6525C /* URLLauncherUITests.swift */,
 			);
 			path = RunnerUITests;
 			sourceTree = "<group>";
@@ -351,7 +351,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin\n";
 		};
 		9740EEB61CF901F6004384FC /* Run Script */ = {
 			isa = PBXShellScriptBuildPhase;
@@ -366,7 +366,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build\n";
 		};
 		AB1344B0443C71CD721E1BB7 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
@@ -425,15 +425,15 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				F7151F4B26604CFB0028CB91 /* URLLauncherTests.m in Sources */,
+				1D9FF3342A90170000F89C85 /* URLLauncherTests.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 		F7151F5226604D060028CB91 /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				F7151F5926604D060028CB91 /* URLLauncherUITests.m in Sources */,
+				1DBE6EDE2A92479000B6525C /* URLLauncherUITests.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

packages/url_launcher/url_launcher_ios/example/ios/RunnerTests/URLLauncherTests.swift

@@ -0,0 +1,142 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import Flutter
+import XCTest
+
+@testable import url_launcher_ios
+
+class URLLauncherTests: XCTestCase {
+    var plugin: URLLauncherPlugin!
+    var launcher: FakeLauncher!
+
+    override func setUp() {
+        launcher = FakeLauncher()
+        plugin = URLLauncherPlugin(launcher: launcher, binaryMessenger: FakeFlutterBinaryMessenger())
+    }
+
+    func testCanLaunchSuccess() {
+        let result = plugin.canLaunchUrl(url: "good://url")
+
+        XCTAssertTrue(result)
+    }
+
+    func testCanLaunchFailure() {
+        let result = plugin.canLaunchUrl(url: "bad://url")
+
+        XCTAssertFalse(result)
+    }
+
+    func testCanLaunchFailureWithInvalidURL() {
+        let result = plugin.canLaunchUrl(url: "urls can't have spaces")
+
+        XCTAssertFalse(result)
+    }
+
+    func testLaunchSuccess() {
+        let expectation = XCTestExpectation(description: "completion called")
+        plugin.launchUrl(url: "good://url", universalLinksOnly: false) { result in
+            switch result {
+            case .success(let success):
+                XCTAssertTrue(success)
+            case .failure(let error):
+                XCTFail("Unexpected error: \(error)")
+            }
+            expectation.fulfill()
+        }
+
+        wait(for: [expectation], timeout: 1)
+    }
+
+    func testLaunchFailure() {
+        let expectation = XCTestExpectation(description: "completion called")
+        plugin.launchUrl(url: "bad://url", universalLinksOnly: false) { result in
+            switch result {
+            case .success(let success):
+                XCTAssertFalse(success)
+            case .failure(let error):
+                XCTFail("Unexpected error: \(error)")
+            }
+            expectation.fulfill()
+        }
+
+        wait(for: [expectation], timeout: 1)
+    }
+
+    func testLaunchFailureWithInvalidURL() {
+        let expectation = XCTestExpectation(description: "completion called")
+        plugin.launchUrl(url: "urls can't have spaces", universalLinksOnly: false) { result in
+            switch result {
+            case .success(_):
+                XCTFail("Expected an error")
+            case .failure(let error):
+                let generalError = error as! GeneralError
+                XCTAssertEqual(generalError.code, "argument_error")
+                XCTAssertEqual(generalError.message, "Unable to parse URL")
+                XCTAssertEqual(generalError.details, "Provided URL: urls can't have spaces")
+            }
+            expectation.fulfill()
+        }
+
+        wait(for: [expectation], timeout: 1)
+    }
+
+    func testLaunchWithoutUniversalLinks() {
+        let expectation = XCTestExpectation(description: "completion called")
+        plugin.launchUrl(url: "good://url", universalLinksOnly: false) { result in
+            switch result {
+            case .success(let success):
+                XCTAssertTrue(success)
+            case .failure(let error):
+                XCTFail("Unexpected error: \(error)")
+            }
+            expectation.fulfill()
+        }
+
+        wait(for: [expectation], timeout: 1)
+        XCTAssertEqual(launcher.passedOptions?[.universalLinksOnly] as? Bool, false)
+    }
+
+    func testLaunchWithUniversalLinks() {
+        let expectation = XCTestExpectation(description: "completion called")
+        plugin.launchUrl(url: "good://url", universalLinksOnly: true) { result in
+            switch result {
+            case .success(let success):
+                XCTAssertTrue(success)
+            case .failure(let error):
+                XCTFail("Unexpected error: \(error)")
+            }
+            expectation.fulfill()
+        }
+
+        wait(for: [expectation], timeout: 1)
+        XCTAssertEqual(launcher.passedOptions?[.universalLinksOnly] as? Bool, true)
+    }
+
+}
+
+class FakeLauncher: Launcher {
+  var passedOptions: [UIApplication.OpenExternalURLOptionsKey: Any]?
+
+  func canOpenURL(_ url: URL) -> Bool {
+    return url.scheme == "good"
+  }
+
+  func openURL(_ url: URL, options: [UIApplication.OpenExternalURLOptionsKey: Any] = [:], completionHandler: ((Bool) -> Void)? = nil) {
+    self.passedOptions = options
+    completionHandler?(url.scheme == "good")
+  }
+}
+
+class FakeFlutterBinaryMessenger: NSObject, FlutterBinaryMessenger {
+    func send(onChannel channel: String, message: Data?) { }
+
+    func send(onChannel channel: String, message: Data?, binaryReply callback: FlutterBinaryReply? = nil) { }
+
+    func setMessageHandlerOnChannel(_ channel: String, binaryMessageHandler handler: FlutterBinaryMessageHandler? = nil) -> FlutterBinaryMessengerConnection {
+        123
+    }
+
+    func cleanUpConnection(_ connection: FlutterBinaryMessengerConnection) { }
+}