mirror of
https://github.com/flutter/flutter
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100 lines
4 KiB
Dart
100 lines
4 KiB
Dart
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter_tools/src/base/io.dart';
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import 'package:flutter_tools/src/base/file_system.dart';
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import 'package:flutter_tools/src/base/os.dart';
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import 'package:mockito/mockito.dart';
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import 'package:process/process.dart';
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import 'package:platform/platform.dart';
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import 'package:test/test.dart';
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import '../src/context.dart';
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const String kExecutable = 'foo';
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const String kPath1 = '/bar/bin/$kExecutable';
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const String kPath2 = '/another/bin/$kExecutable';
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void main() {
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ProcessManager mockProcessManager;
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setUp(() {
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mockProcessManager = new MockProcessManager();
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});
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group('which on POSIX', () {
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testUsingContext('returns null when executable does not exist', () async {
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when(mockProcessManager.runSync(<String>['which', kExecutable]))
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.thenReturn(new ProcessResult(0, 1, null, null));
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final OperatingSystemUtils utils = new OperatingSystemUtils();
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expect(utils.which(kExecutable), isNull);
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}, overrides: <Type, Generator>{
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ProcessManager: () => mockProcessManager,
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Platform: () => new FakePlatform(operatingSystem: 'linux')
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});
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testUsingContext('returns exactly one result', () async {
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when(mockProcessManager.runSync(<String>['which', 'foo']))
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.thenReturn(new ProcessResult(0, 0, kPath1, null));
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final OperatingSystemUtils utils = new OperatingSystemUtils();
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expect(utils.which(kExecutable).path, kPath1);
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}, overrides: <Type, Generator>{
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ProcessManager: () => mockProcessManager,
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Platform: () => new FakePlatform(operatingSystem: 'linux')
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});
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testUsingContext('returns all results for whichAll', () async {
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when(mockProcessManager.runSync(<String>['which', '-a', kExecutable]))
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.thenReturn(new ProcessResult(0, 0, '$kPath1\n$kPath2', null));
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final OperatingSystemUtils utils = new OperatingSystemUtils();
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final List<File> result = utils.whichAll(kExecutable);
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expect(result, hasLength(2));
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expect(result[0].path, kPath1);
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expect(result[1].path, kPath2);
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}, overrides: <Type, Generator>{
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ProcessManager: () => mockProcessManager,
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Platform: () => new FakePlatform(operatingSystem: 'linux')
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});
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});
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group('which on Windows', () {
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testUsingContext('returns null when executable does not exist', () async {
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when(mockProcessManager.runSync(<String>['where', kExecutable]))
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.thenReturn(new ProcessResult(0, 1, null, null));
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final OperatingSystemUtils utils = new OperatingSystemUtils();
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expect(utils.which(kExecutable), isNull);
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}, overrides: <Type, Generator>{
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ProcessManager: () => mockProcessManager,
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Platform: () => new FakePlatform(operatingSystem: 'windows')
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});
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testUsingContext('returns exactly one result', () async {
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when(mockProcessManager.runSync(<String>['where', 'foo']))
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.thenReturn(new ProcessResult(0, 0, '$kPath1\n$kPath2', null));
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final OperatingSystemUtils utils = new OperatingSystemUtils();
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expect(utils.which(kExecutable).path, kPath1);
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}, overrides: <Type, Generator>{
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ProcessManager: () => mockProcessManager,
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Platform: () => new FakePlatform(operatingSystem: 'windows')
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});
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testUsingContext('returns all results for whichAll', () async {
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when(mockProcessManager.runSync(<String>['where', kExecutable]))
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.thenReturn(new ProcessResult(0, 0, '$kPath1\n$kPath2', null));
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final OperatingSystemUtils utils = new OperatingSystemUtils();
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final List<File> result = utils.whichAll(kExecutable);
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expect(result, hasLength(2));
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expect(result[0].path, kPath1);
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expect(result[1].path, kPath2);
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}, overrides: <Type, Generator>{
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ProcessManager: () => mockProcessManager,
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Platform: () => new FakePlatform(operatingSystem: 'windows')
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});
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});
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}
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class MockProcessManager extends Mock implements ProcessManager {} |