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author | Murray Cumming <murrayc@murrayc.com> | 2016-03-01 16:12:50 +0100 |
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committer | Murray Cumming <murrayc@murrayc.com> | 2016-03-01 16:19:51 +0100 |
commit | 9526ba21cc3f7b6bf24fa33741b81a8e3e879053 (patch) | |
tree | a54712cc9c4bf4904e2cb7f486553d088565c6c3 /tests/test_bind_as_slot.cc | |
parent | 611b26a78927212ce069b00cc3a18ea3aef5eaa0 (diff) | |
download | sigc++-9526ba21cc3f7b6bf24fa33741b81a8e3e879053.tar.gz |
Add test_bind_as_slot.
This tests sigc::bind()'s indirect use of adaptor_functor<>.
I added this because this doesn't work yet in the variadic_bind branch.
Diffstat (limited to 'tests/test_bind_as_slot.cc')
-rw-r--r-- | tests/test_bind_as_slot.cc | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/tests/test_bind_as_slot.cc b/tests/test_bind_as_slot.cc new file mode 100644 index 0000000..28bcf4f --- /dev/null +++ b/tests/test_bind_as_slot.cc @@ -0,0 +1,71 @@ +// -*- c++ -*- +/* Copyright 2002, The libsigc++ Development Team + * Assigned to public domain. Use as you wish without restriction. + */ + +#include "testutilities.h" +#include <sigc++/adaptors/bind.h> +#include <sigc++/functors/slot.h> +#include <sstream> +#include <string> +#include <functional> //For std::ref(). +#include <cstdlib> + +namespace +{ + +std::ostringstream result_stream; + +bool func_to_bind(int a, int b) +{ + result_stream << "func_to_bind(" << a << ", " << b << ")"; + return true; +} + +bool func_to_bind_with_iter(int a, std::string::iterator& b) +{ + result_stream << "func_to_bind_with_iter(" << a << ", " << *b << ")"; + return true; +} + +bool func_to_bind_with_const_iter(int a, std::string::const_iterator& b) +{ + result_stream << "func_to_bind_with_const_iter(" << a << ", " << *b << ")"; + return true; +} + +} // end anonymous namespace + +int main(int argc, char* argv[]) +{ + auto util = TestUtilities::get_instance(); + + if (!util->check_command_args(argc, argv)) + return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE; + + + //Test that sigc::bind()'s result can be converted to a sigc::slot<>. + { + sigc::slot<bool, int> bound_slot = sigc::bind(sigc::ptr_fun(&func_to_bind), 2); + bound_slot(1); + util->check_result(result_stream, "func_to_bind(1, 2)"); + } + + //Test with a non-const iterator: + { + std::string c = "2"; + sigc::slot<bool, int> bound_slot = sigc::bind(sigc::ptr_fun(&func_to_bind_with_iter), c.begin()); + bound_slot(1); + util->check_result(result_stream, "func_to_bind_with_iter(1, 2)"); + } + + //Test with a const_iterator: + { + const std::string c = "2"; + sigc::slot<bool, int> bound_slot = sigc::bind(sigc::ptr_fun(&func_to_bind_with_const_iter), c.begin()); + bound_slot(1); + util->check_result(result_stream, "func_to_bind_with_const_iter(1, 2)"); + } + + return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE; +} |