Messy commit. Testing suff and some improvements to how data is shown.

tests/mygtestutils/PrintTo_Qt.cpp

@@ -0,0 +1,9 @@
+#include "PrintTo_Qt.h"
+
+void PrintTo(const QDateTime &dt, ::std::ostream* os) {
+  *os << dt.toString(Qt::ISODateWithMs).toUtf8().toStdString();
+}
+
+void PrintTo(const QString &s, ::std::ostream* os) {
+  *os << s.toUtf8().toStdString();
+}

tests/mygtestutils/PrintTo_Qt.h

@@ -0,0 +1,11 @@
+#ifndef PRINTTO_QT_H
+#define PRINTTO_QT_H
+
+#include <ostream>
+#include <QDateTime>
+#include <QString>
+
+void PrintTo(const QDateTime &dt, ::std::ostream* os);
+void PrintTo(const QString &s, ::std::ostream* os);
+
+#endif // PRINTTO_QT_H

tests/mygtestutils/mygtestutils.pro

@@ -0,0 +1,32 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2017-12-01T10:07:31
+#
+#-------------------------------------------------
+
+QT       -= gui
+
+TARGET = mygtestutils
+TEMPLATE = lib
+CONFIG += staticlib
+
+# The following define makes your compiler emit warnings if you use
+# any feature of Qt which has been marked as deprecated (the exact warnings
+# depend on your compiler). Please consult the documentation of the
+# deprecated API in order to know how to port your code away from it.
+DEFINES += QT_DEPRECATED_WARNINGS
+
+# You can also make your code fail to compile if you use deprecated APIs.
+# In order to do so, uncomment the following line.
+# You can also select to disable deprecated APIs only up to a certain version of Qt.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+SOURCES += \
+    PrintTo_Qt.cpp
+
+HEADERS += \
+    PrintTo_Qt.h
+unix {
+    target.path = /usr/lib
+    INSTALLS += target
+}