Make document service an interface

chrome/browser/chromeos/gdata/gdata_mock.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/chromeos/gdata/gdata_mock.h"
+
+#include "base/bind.h"
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/location.h"
+#include "base/json/json_file_value_serializer.h"
+#include "base/message_loop_proxy.h"
+#include "base/path_service.h"
+#include "base/platform_file.h"
+#include "chrome/common/chrome_paths.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+using ::testing::_;
+using ::testing::Invoke;
+
+namespace gdata {
+
+namespace {
+
+static Value* LoadJSONFile(const std::string& filename) {
+  FilePath path;
+  std::string error;
+  PathService::Get(chrome::DIR_TEST_DATA, &path);
+  path = path.AppendASCII("chromeos")
+      .AppendASCII("gdata")
+      .AppendASCII(filename.c_str());
+  EXPECT_TRUE(file_util::PathExists(path)) <<
+      "Couldn't find " << path.value();
+
+  JSONFileValueSerializer serializer(path);
+  Value* value = serializer.Deserialize(NULL, &error);
+  EXPECT_TRUE(value) <<
+      "Parse error " << path.value() << ": " << error;
+  return value;
+}
+
+}  // namespace
+
+MockDocumentsService::MockDocumentsService() {
+  ON_CALL(*this, Authenticate(_))
+      .WillByDefault(Invoke(this, &MockDocumentsService::AuthenticateStub));
+  ON_CALL(*this, GetDocuments(_, _))
+      .WillByDefault(Invoke(this, &MockDocumentsService::GetDocumentsStub));
+  ON_CALL(*this, DeleteDocument(_, _))
+      .WillByDefault(Invoke(this, &MockDocumentsService::DeleteDocumentStub));
+  ON_CALL(*this, DownloadDocument(_, _, _))
+      .WillByDefault(Invoke(this, &MockDocumentsService::DownloadDocumentStub));
+  ON_CALL(*this, CreateDirectory(_, _, _))
+      .WillByDefault(Invoke(this, &MockDocumentsService::CreateDirectoryStub));
+  ON_CALL(*this, DownloadFile(_, _))
+      .WillByDefault(Invoke(this, &MockDocumentsService::DownloadFileStub));
+
+  // Fill in the default values for mock feeds.
+  feed_data_.reset(LoadJSONFile("basic_feed.json"));
+  directory_data_.reset(LoadJSONFile("subdir_feed.json"));
+}
+
+MockDocumentsService::~MockDocumentsService() {}
+
+void MockDocumentsService::AuthenticateStub(
+    const AuthStatusCallback& callback) {
+  base::MessageLoopProxy::current()->PostTask(
+      FROM_HERE,
+      base::Bind(callback, HTTP_SUCCESS, "my_auth_token"));
+}
+
+void MockDocumentsService::GetDocumentsStub(
+    const GURL& feed_url,
+    const GetDataCallback& callback) {
+  base::MessageLoopProxy::current()->PostTask(
+      FROM_HERE,
+      base::Bind(callback, HTTP_SUCCESS, base::Passed(&feed_data_)));
+}
+
+void MockDocumentsService::DeleteDocumentStub(
+    const GURL& document_url,
+    const EntryActionCallback& callback) {
+  base::MessageLoopProxy::current()->PostTask(
+      FROM_HERE,
+      base::Bind(callback, HTTP_SUCCESS, document_url));
+}
+
+void MockDocumentsService::DownloadDocumentStub(
+    const GURL& content_url,
+    DocumentExportFormat format,
+    const DownloadActionCallback& callback) {
+  base::MessageLoopProxy::current()->PostTask(
+      FROM_HERE,
+      base::Bind(callback, HTTP_SUCCESS, content_url,
+                 FilePath(content_url.host() + content_url.path())));
+}
+
+void MockDocumentsService::CreateDirectoryStub(
+    const GURL& parent_content_url,
+    const FilePath::StringType& directory_name,
+    const GetDataCallback& callback) {
+  base::MessageLoopProxy::current()->PostTask(
+      FROM_HERE,
+      base::Bind(callback, HTTP_SUCCESS, base::Passed(&directory_data_)));
+}
+
+void MockDocumentsService::DownloadFileStub(
+    const GURL& content_url,
+    const DownloadActionCallback& callback) {
+  base::MessageLoopProxy::current()->PostTask(
+      FROM_HERE,
+      base::Bind(callback, HTTP_SUCCESS, content_url, FilePath(
+          content_url.host() + content_url.path())));
+}
+
+}  // namespace gdata