Extract all libimobiledevice invocations to IMobileDevice class (#10793)
Moves all remaining calls to tools that are part of the libimobiledevice
suite of tools to the IMobileDevice class. This allows for better
tracking of this dependency, and easier mocking in tests.
diff --git a/packages/flutter_tools/test/ios/mac_test.dart b/packages/flutter_tools/test/ios/mac_test.dart
index e267b05..69d8dc2 100644
--- a/packages/flutter_tools/test/ios/mac_test.dart
+++ b/packages/flutter_tools/test/ios/mac_test.dart
@@ -2,13 +2,69 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
+import 'dart:async';
+
+import 'package:file/file.dart';
import 'package:flutter_tools/src/application_package.dart';
+import 'package:flutter_tools/src/base/file_system.dart';
+import 'package:flutter_tools/src/base/io.dart' show ProcessResult;
import 'package:flutter_tools/src/ios/mac.dart';
+import 'package:mockito/mockito.dart';
+import 'package:platform/platform.dart';
+import 'package:process/process.dart';
import 'package:test/test.dart';
import '../src/context.dart';
+class MockProcessManager extends Mock implements ProcessManager {}
+class MockFile extends Mock implements File {}
+
void main() {
+ final FakePlatform osx = new FakePlatform.fromPlatform(const LocalPlatform());
+ osx.operatingSystem = 'macos';
+
+ group('IMobileDevice', () {
+ group('screenshot', () {
+ final String outputPath = fs.path.join('some', 'test', 'path', 'image.png');
+ MockProcessManager mockProcessManager;
+ MockFile mockOutputFile;
+
+ setUp(() {
+ mockProcessManager = new MockProcessManager();
+ mockOutputFile = new MockFile();
+ });
+
+ testUsingContext('error if idevicescreenshot is not installed', () async {
+ when(mockOutputFile.path).thenReturn(outputPath);
+
+ // Let `idevicescreenshot` fail with exit code 1.
+ when(mockProcessManager.run(<String>['idevicescreenshot', outputPath],
+ environment: null,
+ workingDirectory: null
+ )).thenReturn(new ProcessResult(4, 1, '', ''));
+
+ expect(() async => await iMobileDevice.takeScreenshot(mockOutputFile), throwsA(anything));
+ }, overrides: <Type, Generator>{
+ ProcessManager: () => mockProcessManager,
+ Platform: () => osx,
+ });
+
+ testUsingContext('idevicescreenshot captures and returns screenshot', () async {
+ when(mockOutputFile.path).thenReturn(outputPath);
+ when(mockProcessManager.run(any, environment: null, workingDirectory: null))
+ .thenReturn(new Future<ProcessResult>.value(new ProcessResult(4, 0, '', '')));
+
+ await iMobileDevice.takeScreenshot(mockOutputFile);
+ verify(mockProcessManager.run(<String>['idevicescreenshot', outputPath],
+ environment: null,
+ workingDirectory: null
+ ));
+ }, overrides: <Type, Generator>{
+ ProcessManager: () => mockProcessManager,
+ });
+ });
+ });
+
group('Diagnose Xcode build failure', () {
BuildableIOSApp app;
