Adding the AccessTokenFetcher and Environment class to the app remoting test

remoting/test/mock_access_token_fetcher.h

+// Copyright 2015 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.
+
+#ifndef REMOTING_TEST_MOCK_ACCESS_TOKEN_FETCHER_H_
+#define REMOTING_TEST_MOCK_ACCESS_TOKEN_FETCHER_H_
+
+#include "remoting/test/access_token_fetcher.h"
+
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace remoting {
+namespace test {
+
+const char kMockAccessTokenFetcherRefreshTokenValue[] = "mock_refresh_token";
+const char kMockAccessTokenFetcherAccessTokenValue[] = "mock_access_token";
+
+// This class is used for testing classes which rely on the AccessTokenFetcher
+// and want to simulate success and failure scenarios without using the actual
+// class and network connection.

[Wez, 2015/02/13 03:01:54]

See elsewhere re comment style.

[joedow, 2015/02/14 02:31:29]

Done.

+class MockAccessTokenFetcher : public AccessTokenFetcher {
+ public:
+  MockAccessTokenFetcher();
+  ~MockAccessTokenFetcher() override;
+
+  MOCK_METHOD2(GetAccessTokenFromAuthCode,
+      void(const std::string& auth_code,
+           const AccessTokenCallback& callback));
+
+  MOCK_METHOD2(GetAccessTokenFromRefreshToken,
+      void(const std::string& refresh_token,
+           const AccessTokenCallback& callback));
+
+  void DelegateToCompleteCallbacks() {

[Wez, 2015/02/13 03:01:54]

See elsewhere re naming of these methods!

[joedow, 2015/02/14 02:31:29]

Done.

+    ON_CALL(*this, GetAccessTokenFromAuthCode(testing::_, testing::_))
+        .WillByDefault(testing::Invoke(this,
+            &MockAccessTokenFetcher::CompleteAuthCodeCallback));
+    ON_CALL(*this, GetAccessTokenFromRefreshToken(testing::_, testing::_))
+        .WillByDefault(testing::Invoke(this,
+            &MockAccessTokenFetcher::CompleteRefreshTokenCallback));
+  }
+
+  void DelegateToFailureCallbacks() {
+    ON_CALL(*this, GetAccessTokenFromAuthCode(testing::_, testing::_))
+        .WillByDefault(testing::Invoke(this,
+            &MockAccessTokenFetcher::CompleteAuthCodeFailedCallback));
+    ON_CALL(*this, GetAccessTokenFromRefreshToken(testing::_, testing::_))
+        .WillByDefault(testing::Invoke(this,
+            &MockAccessTokenFetcher::CompleteRefreshTokenFailedCallback));
+  }
+
+  void DelegateToRefreshFailureCallback() {
+    ON_CALL(*this, GetAccessTokenFromAuthCode(testing::_, testing::_))
+        .WillByDefault(testing::Invoke(this,
+            &MockAccessTokenFetcher::CompleteAuthCodeCallback));
+    ON_CALL(*this, GetAccessTokenFromRefreshToken(testing::_, testing::_))
+        .WillByDefault(testing::Invoke(this,
+            &MockAccessTokenFetcher::CompleteRefreshTokenFailedCallback));
+  }
+
+  void CompleteAuthCodeCallback(
+      const std::string& auth_code,
+      const AccessTokenCallback& callback);
+
+  void CompleteAuthCodeFailedCallback(
+      const std::string& auth_code,
+      const AccessTokenCallback& callback);
+
+  void CompleteRefreshTokenCallback(
+      const std::string& refresh_token,
+      const AccessTokenCallback& callback);
+
+  void CompleteRefreshTokenFailedCallback(
+      const std::string& refresh_token,
+      const AccessTokenCallback& callback);
+};
+
+}  // namespace test
+}  // namespace remoting
+
+#endif  // REMOTING_TEST_MOCK_ACCESS_TOKEN_FETCHER_H_