UnitTests: Add QByteArray printer

Change-Id: I1461db8b5337e6e6aa387edc4da72ca3379d8b73
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

tests/unit/unittest/gtest-qt-printing.cpp

@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** 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 <QString>
+#include <QDebug>
+
+#include <gtest/gtest-printers.h>
+
+#include <iostream>
+
+QT_BEGIN_NAMESPACE
+
+void PrintTo(const QByteArray &byteArray, ::std::ostream *os)
+{
+    if (byteArray.contains('\n')) {
+        QByteArray formattedArray = byteArray;
+        formattedArray.replace("\n", "\n\t");
+        *os << "\n\t";
+        os->write(formattedArray.data(), formattedArray.size());
+    } else {
+        *os << "\"";
+        os->write(byteArray.data(), byteArray.size());
+        *os << "\"";
+    }
+}
+
+void PrintTo(const QVariant &variant, ::std::ostream *os)
+{
+    QString output;
+    QDebug debug(&output);
+
+    debug << variant;
+
+    PrintTo(output.toUtf8(), os);
+}
+
+void PrintTo(const QString &text, ::std::ostream *os)
+{
+    const QByteArray utf8 = text.toUtf8();
+
+    PrintTo(text.toUtf8(), os);
+}
+
+QT_END_NAMESPACE

tests/unit/unittest/gtest-qt-printing.h

@@ -23,78 +23,18 @@
 **
 ****************************************************************************/
 
-#include <QString>
-#include <QDebug>
-
-#if defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-#endif
-
-#ifdef CLANG_UNIT_TESTS
-#include <clang/Basic/SourceLocation.h>
-#include <clang/Basic/SourceManager.h>
-#endif
-
-#if defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-
-#include <gtest/gtest-printers.h>
-
-#include <iostream>
-
 #pragma once
 
+#include <QtGlobal>
+
+#include <iosfwd>
+
 QT_BEGIN_NAMESPACE
 
 class QVariant;
-inline void PrintTo(const QVariant &variant, ::std::ostream *os)
+class QString;
-{
-    QString output;
-    QDebug debug(&output);
-
-    debug << variant;
-
-    *os << output.toUtf8().constData();
-}
-
-inline void PrintTo(const QString &text, ::std::ostream *os)
-{
-    *os << text.toUtf8().constData();
-}
 
+void PrintTo(const QVariant &variant, ::std::ostream *os);
+void PrintTo(const QString &text, ::std::ostream *os);
+void PrintTo(const QByteArray &byteArray, ::std::ostream *os);
 QT_END_NAMESPACE
-
-#ifdef CLANG_UNIT_TESTS
-namespace clang {
-
-inline
-std::ostream &operator<<(std::ostream &out, const StringRef stringReference)
-{
-    out.write(stringReference.data(), std::streamsize(stringReference.size()));
-
-    return out;
-}
-
-inline void PrintTo(const clang::FullSourceLoc &sourceLocation, ::std::ostream *os)
-{
-    auto &&sourceManager = sourceLocation.getManager();
-    auto fileName = sourceManager.getFileEntryForID(sourceLocation.getFileID())->getName();
-
-    *os << "SourceLocation(\""
-        << fileName << ", "
-        << sourceLocation.getSpellingLineNumber() << ", "
-        << sourceLocation.getSpellingColumnNumber() << ")";
-}
-
-}
-#endif
-
-//namespace testing {
-//namespace internal {
-
-// void PrintTo(const QVariant &variant, ::std::ostream *os);
-
-//}
-//}