renamed ..._member to ..._function, continuing to program more examples

test/private_function/body_throw.cpp

@@ -0,0 +1,49 @@
+
+// Test private member function throwing.
+
+#include "../aux_/oteststream.hpp"
+#include <boost/contract/private_function.hpp>
+#include <boost/contract/guard.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <sstream>
+
+boost::contract::aux::test::oteststream out;
+
+struct a {
+    void invariant() const { out << "a::inv" << std::endl; }
+    static void static_invariant() { out << "a::static_inv" << std::endl; }
+
+    struct e {};
+
+    void call_f() { f(); }
+
+private:
+    virtual void f() {
+        boost::contract::guard c = boost::contract::private_function()
+            .precondition([&] { out << "a::f::pre" << std::endl; })
+            .postcondition([&] { out << "a::f::post" << std::endl; })
+        ;
+        out << "a::f::body" << std::endl;
+        throw a::e();
+    }
+};
+
+int main() {
+    std::ostringstream ok;
+
+    a aa;
+    bool threw = false;
+    out.str("");
+    try { aa.call_f(); }
+    catch(a::e const&) { threw = true; }
+    BOOST_TEST(threw);
+    ok.str(""); ok
+        << "a::f::pre" << std::endl
+        << "a::f::body" << std::endl
+        // Test no post because body threw (never inv because not public).
+    ;
+    BOOST_TEST(out.eq(ok.str()));
+
+    return boost::report_errors();
+}
+