blob: 77f89cbda5bcc61f1a03a9eca7ad2add4683f3b8 [file] [log] [blame]
// Copyright 2014 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.
// @dart = 2.8
import 'dart:async';
import 'dart:io';
import 'package:file/file.dart';
import 'package:file/memory.dart';
import 'package:flutter_tools/src/base/context.dart';
import 'package:flutter_tools/src/base/error_handling_io.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/base/process.dart';
import 'package:flutter_tools/src/globals_null_migrated.dart' as globals;
import '../src/common.dart';
import '../src/testbed.dart';
void main() {
group('Testbed', () {
test('Can provide default interfaces', () async {
final Testbed testbed = Testbed();
FileSystem localFileSystem;
await testbed.run(() {
localFileSystem = globals.fs;
});
expect(localFileSystem, isA<ErrorHandlingFileSystem>());
expect((localFileSystem as ErrorHandlingFileSystem).fileSystem,
isA<MemoryFileSystem>());
});
test('Can provide setup interfaces', () async {
final Testbed testbed = Testbed(overrides: <Type, Generator>{
A: () => A(),
});
A instance;
await testbed.run(() {
instance = context.get<A>();
});
expect(instance, isA<A>());
});
test('Can provide local overrides', () async {
final Testbed testbed = Testbed(overrides: <Type, Generator>{
A: () => A(),
});
A instance;
await testbed.run(() {
instance = context.get<A>();
}, overrides: <Type, Generator>{
A: () => B(),
});
expect(instance, isA<B>());
});
test('provides a mocked http client', () async {
final Testbed testbed = Testbed();
await testbed.run(() async {
final HttpClient client = HttpClient();
final HttpClientRequest request = await client.getUrl(Uri.parse('http://foo.dev'));
final HttpClientResponse response = await request.close();
expect(response.statusCode, HttpStatus.ok);
expect(response.contentLength, 0);
});
});
test('Throws StateError if Timer is left pending', () async {
final Testbed testbed = Testbed();
expect(testbed.run(() async {
Timer.periodic(const Duration(seconds: 1), (Timer timer) { });
}), throwsStateError);
});
test("Doesn't throw a StateError if Timer is left cleaned up", () async {
final Testbed testbed = Testbed();
await testbed.run(() async {
final Timer timer = Timer.periodic(const Duration(seconds: 1), (Timer timer) { });
timer.cancel();
});
});
test('Throws if ProcessUtils is injected',() {
final Testbed testbed = Testbed(overrides: <Type, Generator>{
ProcessUtils: () => null,
});
expect(() => testbed.run(() {}), throwsStateError);
});
});
}
class A { }
class B extends A { }