namespace
{
+
+TestUtilities* util = nullptr;
std::ostringstream result_stream;
int foo(int i)
return 1;
}
-int bar(float i)
-{
- result_stream << "bar(float " << i << ") ";
- return 1;
-}
-
struct A : public sigc::trackable
{
int foo(int i)
}
};
-} // end anonymous namespace
-
-int main(int argc, char* argv[])
+void test_empty_signal()
{
- auto util = TestUtilities::get_instance();
-
- if (!util->check_command_args(argc, argv))
- return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE;
-
// signal
- sigc::signal<int,int> sig;
+ sigc::signal<int(int)> sig;
// emit empty signal
sig(0);
util->check_result(result_stream, "");
+}
+
+void test_simple()
+{
+ sigc::signal<int(int)> sig;
+ sig.connect(sigc::ptr_fun(&foo));
+
+ sig(1);
+ util->check_result(result_stream, "foo(int 1) ");
+}
+
+int bar(float i)
+{
+ result_stream << "bar(float " << i << ") ";
+ return 1;
+}
+
+void test_auto_disconnection()
+{
+ // signal
+ sigc::signal<int(int)> sig;
// connect some slots before emitting & test auto-disconnection
{
A a;
sig.connect(sigc::ptr_fun(&foo));
- sig.connect(sigc::mem_fun(&a, &A::foo));
+ sig.connect(sigc::mem_fun(a, &A::foo));
sig.connect(sigc::ptr_fun(&bar));
sig(1);
result_stream << sig.size();
sig(2);
result_stream << sig.size();
util->check_result(result_stream, "foo(int 2) bar(float 2) 2");
+}
+void test_reference()
+{
// test reference
A a;
std::string str("guest book");
- sigc::signal<void,std::string&> sigstr;
- sigstr.connect(sigc::mem_fun(&a, &A::bar));
+ sigc::signal<void(std::string&)> sigstr;
+ sigstr.connect(sigc::mem_fun(a, &A::bar));
sigstr(str);
result_stream << str;
util->check_result(result_stream, "A::foo(string 'guest book') foo was here");
+}
+void test_make_slot()
+{
// test make_slot()
+ sigc::signal<int(int)> sig;
sig.connect(sigc::ptr_fun(&foo));
- sigc::signal<int,int> sig2;
+ sig.connect(sigc::ptr_fun(&bar));
+ sig.connect(sigc::ptr_fun(&foo));
+ sigc::signal<int(int)> sig2;
sig2.connect(sig.make_slot());
sig2(3);
util->check_result(result_stream, "foo(int 3) bar(float 3) foo(int 3) ");
+}
+
+} // end anonymous namespace
+
+int main(int argc, char* argv[])
+{
+ util = TestUtilities::get_instance();
+
+ if (!util->check_command_args(argc, argv))
+ return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE;
+
+ test_empty_signal();
+ test_simple();
+ test_auto_disconnection();
+ test_reference();
+ test_make_slot();
return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE;
}