Partial setup flow with unittest.

chrome/browser/local_discovery/privetv3_session_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/privetv3_session.h"
+
+#include "chrome/browser/local_discovery/privet_http.h"
+#include "net/url_request/test_url_fetcher_factory.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace local_discovery {
+
+namespace {
+
+using testing::InvokeWithoutArgs;
+using testing::StrictMock;
+using testing::_;
+
+class MockDelegate : public PrivetV3Session::Delegate {
+ public:
+  MOCK_METHOD1(OnSetupConfirmationNeeded, void(const std::string&));
+  MOCK_METHOD0(OnSessionEstablished, void());
+  MOCK_METHOD0(OnCannotEstablishSession, void());
+};
+
+class PrivetV3SessionTest : public testing::Test {
+ public:
+  PrivetV3SessionTest()
+      : session_(scoped_ptr<PrivetHTTPClient>(), &delegate_) {}
+
+  virtual ~PrivetV3SessionTest() {}
+
+ protected:
+  virtual void SetUp() OVERRIDE {
+    EXPECT_CALL(delegate_, OnSetupConfirmationNeeded(_)).Times(0);
+    EXPECT_CALL(delegate_, OnSessionEstablished()).Times(0);
+    EXPECT_CALL(delegate_, OnCannotEstablishSession()).Times(0);
+  }
+
+  StrictMock<MockDelegate> delegate_;
+  PrivetV3Session session_;
+};
+
+TEST_F(PrivetV3SessionTest, NotConfirmed) {
+  EXPECT_CALL(delegate_, OnSetupConfirmationNeeded(_)).Times(1);
+  session_.Start();
+}
+
+TEST_F(PrivetV3SessionTest, Confirmed) {
+  EXPECT_CALL(delegate_, OnSessionEstablished()).Times(1);
+  EXPECT_CALL(delegate_, OnSetupConfirmationNeeded(_)).Times(1).WillOnce(
+      InvokeWithoutArgs(&session_, &PrivetV3Session::ConfirmCode));
+  session_.Start();
+}
+
+}  // namespace
+
+}  // namespace local_discovery