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08643c41d7
...because otherwise, processes that think they're manipulating your filesystem will be doing crazy things the test is ignoring, leading to (at best) failures and (at worst) flakes or disk corruption.
85 lines
3.4 KiB
Dart
85 lines
3.4 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/file_system.dart';
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import 'package:flutter_tools/src/compile.dart';
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import 'package:flutter_tools/src/convert.dart';
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import 'package:mockito/mockito.dart';
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import '../src/common.dart';
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import '../src/context.dart';
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const String packagesContents = r'''
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xml:file:///Users/flutter_user/.pub-cache/hosted/pub.dartlang.org/xml-3.2.3/lib/
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yaml:file:///Users/flutter_user/.pub-cache/hosted/pub.dartlang.org/yaml-2.1.15/lib/
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example:file:///example/lib/
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''';
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const String multiRootPackagesContents = r'''
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xml:file:///Users/flutter_user/.pub-cache/hosted/pub.dartlang.org/xml-3.2.3/lib/
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yaml:file:///Users/flutter_user/.pub-cache/hosted/pub.dartlang.org/yaml-2.1.15/lib/
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example:org-dartlang-app:/
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''';
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void main() {
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MockFileSystem mockFileSystem;
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MockFile mockFile;
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setUp(() {
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mockFileSystem = MockFileSystem();
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mockFile = MockFile();
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when(mockFileSystem.path).thenReturn(fs.path);
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when(mockFileSystem.file(any)).thenReturn(mockFile);
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when(mockFile.readAsBytesSync()).thenReturn(utf8.encode(packagesContents));
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});
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testUsingContext('Can map main.dart to correct package', () async {
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final PackageUriMapper packageUriMapper = PackageUriMapper('/example/lib/main.dart', '.packages', null, null);
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expect(packageUriMapper.map('/example/lib/main.dart').toString(),
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'package:example/main.dart');
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}, overrides: <Type, Generator>{
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FileSystem: () => mockFileSystem,
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ProcessManager: () => FakeProcessManager(<FakeCommand>[]),
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});
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testUsingContext('single-root maps file from other package to null', () async {
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final PackageUriMapper packageUriMapper = PackageUriMapper('/example/lib/main.dart', '.packages', null, null);
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expect(packageUriMapper.map('/xml/lib/xml.dart'), null);
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}, overrides: <Type, Generator>{
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FileSystem: () => mockFileSystem,
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ProcessManager: () => FakeProcessManager(<FakeCommand>[]),
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});
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testUsingContext('single-root maps non-main file from same package', () async {
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final PackageUriMapper packageUriMapper = PackageUriMapper('/example/lib/main.dart', '.packages', null, null);
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expect(packageUriMapper.map('/example/lib/src/foo.dart').toString(),
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'package:example/src/foo.dart');
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}, overrides: <Type, Generator>{
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FileSystem: () => mockFileSystem,
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ProcessManager: () => FakeProcessManager(<FakeCommand>[]),
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});
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testUsingContext('multi-root maps main file from same package on multiroot scheme', () async {
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final MockFileSystem mockFileSystem = MockFileSystem();
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final MockFile mockFile = MockFile();
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when(mockFileSystem.path).thenReturn(fs.path);
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when(mockFileSystem.file(any)).thenReturn(mockFile);
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when(mockFile.readAsBytesSync())
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.thenReturn(utf8.encode(multiRootPackagesContents));
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final PackageUriMapper packageUriMapper = PackageUriMapper(
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'/example/lib/main.dart',
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'.packages',
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'org-dartlang-app',
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<String>['/example/lib/', '/gen/lib/']);
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expect(packageUriMapper.map('/example/lib/main.dart').toString(),
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'package:example/main.dart');
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}, overrides: <Type, Generator>{
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FileSystem: () => mockFileSystem,
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ProcessManager: () => FakeProcessManager(<FakeCommand>[]),
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});
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}
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class MockFileSystem extends Mock implements FileSystem {}
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class MockFile extends Mock implements File {}
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