Merge branch 'common_services'

[ptas] / tests / util / stlhelpers4qt.h

diff --git a/tests/util/stlhelpers4qt.h b/tests/util/stlhelpers4qt.h
new file mode 100644 (file)
index 0000000..b3c297f
--- /dev/null
+++ b/tests/util/stlhelpers4qt.h
@@ -0,0 +1,28 @@
+#ifndef STLHELPERS4QT_H
+#define STLHELPERS4QT_H
+
+#include <ostream>
+#include <QList>
+#include <QVariant>
+
+/**
+ * Outputs the contents of a QList<QVariant> container to a std::ostream object.
+ * @param stream the stream to output to
+ * @param val the container that is put to the stream
+ * @return the same stream that was passed as the parameter @a stream
+ */
+std::ostream& operator<<(std::ostream& stream, const QList<QVariant> &val)
+{
+    bool first = true;
+
+    foreach (const QVariant &v, val) {
+        if (!first) {
+            stream << ", ";
+        }
+        stream << v.toString().toStdString();
+        first = false;
+    }
+    return stream;
+}
+
+#endif // STLHELPERS4QT_H