UnitTest: Cleanup

Improve naming and introduce googletest.h.

Change-Id: I445c13db4c23d6dd5682ce0db3b83055cc6b8a89
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

tests/unit/unittest/refactoringclientserverinprocess-test.cpp

@@ -0,0 +1,148 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "googletest.h"
+
+#include "mockrefactoringclient.h"
+#include "mockrefactoringserver.h"
+
+#include <writemessageblock.h>
+#include <refactoringclientproxy.h>
+#include <refactoringserverproxy.h>
+#include <sourcelocationsforrenamingmessage.h>
+#include <requestsourcelocationforrenamingmessage.h>
+
+#include <QBuffer>
+#include <QString>
+#include <QVariant>
+
+#include <vector>
+
+using namespace ClangBackEnd;
+
+namespace {
+
+using ::testing::Args;
+using ::testing::Property;
+using ::testing::Eq;
+
+class RefactoringClientServerInProcess : public ::testing::Test
+{
+protected:
+    RefactoringClientServerInProcess();
+
+    void SetUp();
+    void TearDown();
+
+    void scheduleServerMessages();
+    void scheduleClientMessages();
+
+protected:
+    QBuffer buffer;
+    MockRefactoringClient mockRefactoringClient;
+    MockRefactoringServer mockRefactoringServer;
+
+    ClangBackEnd::RefactoringServerProxy serverProxy;
+    ClangBackEnd::RefactoringClientProxy clientProxy;
+};
+
+TEST_F(RefactoringClientServerInProcess, SendEndMessage)
+{
+    EXPECT_CALL(mockRefactoringServer, end())
+        .Times(1);
+
+    serverProxy.end();
+    scheduleServerMessages();
+}
+
+TEST_F(RefactoringClientServerInProcess, SendAliveMessage)
+{
+
+    EXPECT_CALL(mockRefactoringClient, alive())
+        .Times(1);
+
+    clientProxy.alive();
+    scheduleClientMessages();
+}
+
+TEST_F(RefactoringClientServerInProcess, SendSourceLocationsForRenamingMessage)
+{
+    ClangBackEnd::SourceLocationsContainer container;
+    ClangBackEnd::SourceLocationsForRenamingMessage message("symbolName", std::move(container), 1);
+
+    EXPECT_CALL(mockRefactoringClient, sourceLocationsForRenamingMessage(message))
+        .Times(1);
+
+    clientProxy.sourceLocationsForRenamingMessage(message.clone());
+    scheduleClientMessages();
+}
+
+TEST_F(RefactoringClientServerInProcess, SendRequestSourceLocationsForRenamingMessage)
+{
+    RequestSourceLocationsForRenamingMessage message{{"/home/marco/dev/qt-creator/tests/unit/unittest/data", "renamevariable.cpp"},
+                                                     1,
+                                                     5,
+                                                     "int v;\n\nint x = v + 3;\n",
+                                                     {"cc", "renamevariable.cpp"},
+                                                     1};
+
+    EXPECT_CALL(mockRefactoringServer, requestSourceLocationsForRenamingMessage(message))
+        .Times(1);
+
+    serverProxy.requestSourceLocationsForRenamingMessage(message.clone());
+    scheduleServerMessages();
+}
+
+RefactoringClientServerInProcess::RefactoringClientServerInProcess()
+    : serverProxy(&mockRefactoringClient, &buffer),
+      clientProxy(&mockRefactoringServer, &buffer)
+{
+}
+
+void RefactoringClientServerInProcess::SetUp()
+{
+    buffer.open(QIODevice::ReadWrite);
+}
+
+void RefactoringClientServerInProcess::TearDown()
+{
+    buffer.close();
+}
+
+void RefactoringClientServerInProcess::scheduleServerMessages()
+{
+    buffer.seek(0);
+    clientProxy.readMessages();
+    buffer.buffer().clear();
+}
+
+void RefactoringClientServerInProcess::scheduleClientMessages()
+{
+    buffer.seek(0);
+    serverProxy.readMessages();
+    buffer.buffer().clear();
+}
+
+}