Adding external operator to Collector (stream)

2 files changed, 20 insertions, 0 deletions

diff --git a/tests/libsample/collector.cpp b/tests/libsample/collector.cpp
index 0b81b2996..cd499d2dd 100644
--- a/tests/libsample/collector.cpp
+++ b/tests/libsample/collector.cpp
@@ -59,3 +59,8 @@ Collector::size()
     return (int) m_items.size();
 }
 
+Collector &operator<<(Collector &s, const IntWrapper &w)
+{
+    s << w.value;
+    return s;
+}
diff --git a/tests/libsample/collector.h b/tests/libsample/collector.h
index 1253cdd33..3c6adce28 100644
--- a/tests/libsample/collector.h
+++ b/tests/libsample/collector.h
@@ -52,6 +52,21 @@ public:
 
 private:
     std::list<int> m_items;
+
+    Collector(const Collector&);
+    Collector& operator=(const Collector&);
+};
+
+/* Helper for testing external operators */
+class IntWrapper
+{
+public:
+    IntWrapper(int x=0):value(x){}
+
+    int value;
 };
+
+Collector &operator<<(Collector&, const IntWrapper&);
+
 #endif // COLLECTOR_H