GCD registration ticket creation flow

chrome/browser/local_discovery/gcd_registration_ticket_creator_unittest.cc

+// Copyright 2014 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/local_discovery/gcd_registration_ticket_creator.h"
+
+#include "base/json/json_reader.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using testing::StrictMock;
+
+namespace local_discovery {
+
+namespace {
+
+const char kSampleResponse[] =
+    "{"
+    "\"kind\": \"clouddevices#registrationTicket\","
+    "\"id\": \"SampleTicketID\""
+    "}";
+
+const char kErrorResponse[] =
+    "{"
+    "\"kind\": \"clouddevices#error\""
+    "}";
+
+TEST(GCDRegistrationTicketCreatorTest, Params) {
+  GCDRegistrationTicketCreator::ResponseCallback null_callback;
+  GCDRegistrationTicketCreator creator(null_callback);
+
+  EXPECT_EQ(
+      GURL("https://www.googleapis.com/clouddevices/v1/registrationTickets"),
+      creator.GetURL());
+  EXPECT_EQ("https://www.googleapis.com/auth/clouddevices",
+            creator.GetOAuthScope());
+  EXPECT_EQ(net::URLFetcher::POST, creator.GetRequestType());
+  EXPECT_TRUE(creator.GetExtraRequestHeaders().empty());
+}
+
+class MockDelegate {
+ public:
+  MOCK_METHOD1(Callback, void(const std::string& ticket_id));
+};
+
+TEST(GCDRegistrationTicketCreatorTest, Parsing) {
+  StrictMock<MockDelegate> delegate;
+  GCDRegistrationTicketCreator creator(
+      base::Bind(&MockDelegate::Callback, base::Unretained(&delegate)));
+
+  EXPECT_CALL(delegate, Callback("SampleTicketID"));
+
+  scoped_ptr<base::Value> value(base::JSONReader::Read(kSampleResponse));
+  const base::DictionaryValue* dictionary = NULL;
+  ASSERT_TRUE(value->GetAsDictionary(&dictionary));
+  creator.OnGCDAPIFlowComplete(*dictionary);
+
+  EXPECT_CALL(delegate, Callback(""));
+
+  value.reset(base::JSONReader::Read(kErrorResponse));
+  ASSERT_TRUE(value->GetAsDictionary(&dictionary));
+  creator.OnGCDAPIFlowComplete(*dictionary);
+}
+
+}  // namespace
+
+}  // namespace local_discovery