Add test for #914 (stringify truthy exprs in standard way)

projects/SelfTest/DecompositionTests.cpp

@@ -0,0 +1,28 @@
+/*
+ *  Created by Martin on 27/5/2017.
+ *  Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
+ *
+ *  Distributed under the Boost Software License, Version 1.0. (See accompanying
+ *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include <iostream>
+
+struct truthy {
+    truthy(bool b):m_value(b){}
+    operator bool() const {
+        return false;
+    }
+    bool m_value;
+};
+
+std::ostream& operator<<(std::ostream& o, truthy) {
+    o << "Hey, its truthy!";
+    return o;
+}
+
+#include "catch.hpp"
+
+TEST_CASE( "Reconstruction should be based on stringification: #914" , "[Decomposition][failing][.]") {
+    CHECK(truthy(false));
+}