53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
/* Copyright 2005, The libsigc++ Development Team
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* Assigned to public domain. Use as you wish without restriction.
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*/
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#include "testutilities.h"
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#include <sigc++/functors/slot.h>
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#include <sstream>
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#include <string>
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#include <cstdlib>
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namespace
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{
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std::ostringstream result_stream;
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void Foo()
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{
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result_stream << "Foo";
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}
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void Bar()
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{
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result_stream << "Bar";
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}
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} // end anonymous namespace
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int main(int argc, char* argv[])
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{
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auto util = TestUtilities::get_instance();
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if (!util->check_command_args(argc, argv))
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return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE;
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//Note that sigc::ptr_fun() creates a sigc::pointer_functor0.
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sigc::slot<void> theSlot(sigc::ptr_fun(&Foo));
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theSlot();
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util->check_result(result_stream, "Foo");
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theSlot.disconnect();
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theSlot();
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util->check_result(result_stream, "");
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theSlot = sigc::ptr_fun(&Bar);
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theSlot();
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util->check_result(result_stream, "Bar");
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theSlot = sigc::slot<void>(); // Assign an empty slot.
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theSlot();
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util->check_result(result_stream, "");
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return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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