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// 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. | |
import 'dart:io'; | |
import 'package:mockito/mockito.dart'; | |
import '../../../packages/flutter/test/image_data.dart'; | |
// Returns a mock HTTP client that responds with an image to all requests. | |
MockHttpClient createMockImageHttpClient(SecurityContext _) { | |
final MockHttpClient client = MockHttpClient(); | |
final MockHttpClientRequest request = MockHttpClientRequest(); | |
final MockHttpClientResponse response = MockHttpClientResponse(); | |
final MockHttpHeaders headers = MockHttpHeaders(); | |
when(client.getUrl(any)).thenAnswer((_) => Future<HttpClientRequest>.value(request)); | |
when(request.headers).thenReturn(headers); | |
when(request.close()).thenAnswer((_) => Future<HttpClientResponse>.value(response)); | |
when(response.contentLength).thenReturn(kTransparentImage.length); | |
when(response.statusCode).thenReturn(HttpStatus.ok); | |
when(response.compressionState).thenReturn(HttpClientResponseCompressionState.notCompressed); | |
when(response.listen(any)).thenAnswer((Invocation invocation) { | |
final void Function(List<int>) onData = invocation.positionalArguments[0] as void Function(List<int>); | |
final void Function() onDone = invocation.namedArguments[#onDone] as void Function(); | |
final void Function(Object, [StackTrace]) onError = invocation.namedArguments[#onError] as void Function(Object, [StackTrace]); | |
final bool cancelOnError = invocation.namedArguments[#cancelOnError] as bool; | |
return Stream<List<int>>.fromIterable(<List<int>>[kTransparentImage]).listen(onData, onDone: onDone, onError: onError, cancelOnError: cancelOnError); | |
}); | |
return client; | |
} | |
class MockHttpClient extends Mock implements HttpClient {} | |
class MockHttpClientRequest extends Mock implements HttpClientRequest {} | |
class MockHttpClientResponse extends Mock implements HttpClientResponse {} | |
class MockHttpHeaders extends Mock implements HttpHeaders {} |