// // Automated Testing Framework (atf) // // Copyright (c) 2009 The NetBSD Foundation, Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // 1. Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // 2. Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // // THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND // CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. // IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE // GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER // IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN // IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // #if defined(TOOLS_TEST_HELPERS_H) # error "Cannot include test_helpers.hpp more than once." #else # define TOOLS_TEST_HELPERS_H #endif #include <iostream> #include <sstream> #include <utility> #include <atf-c++.hpp> #include "parser.hpp" #include "text.hpp" namespace test_helpers_detail { typedef std::vector< std::string > string_vector; template< class Reader > std::pair< string_vector, string_vector > do_read(const char* input) { string_vector errors; std::istringstream is(input); Reader reader(is); try { reader.read(); } catch (const tools::parser::parse_errors& pes) { for (std::vector< tools::parser::parse_error >::const_iterator iter = pes.begin(); iter != pes.end(); iter++) errors.push_back(*iter); } catch (const tools::parser::parse_error& pe) { ATF_FAIL("Raised a lonely parse error: " + tools::text::to_string(pe.first) + ": " + pe.second); } return std::make_pair(reader.m_calls, errors); } void check_equal(const char* expected[], const string_vector& actual) { const char** expected_iter = expected; string_vector::const_iterator actual_iter = actual.begin(); bool equals = true; while (equals && *expected_iter != NULL && actual_iter != actual.end()) { if (*expected_iter != *actual_iter) { equals = false; } else { expected_iter++; actual_iter++; } } if (equals && ((*expected_iter == NULL && actual_iter != actual.end()) || (*expected_iter != NULL && actual_iter == actual.end()))) equals = false; if (!equals) { std::cerr << "EXPECTED:\n"; for (expected_iter = expected; *expected_iter != NULL; expected_iter++) std::cerr << *expected_iter << "\n"; std::cerr << "ACTUAL:\n"; for (actual_iter = actual.begin(); actual_iter != actual.end(); actual_iter++) std::cerr << *actual_iter << "\n"; ATF_FAIL("Expected results differ to actual values"); } } } // namespace test_helpers_detail template< class Reader > void do_parser_test(const char* input, const char* exp_calls[], const char* exp_errors[]) { const std::pair< test_helpers_detail::string_vector, test_helpers_detail::string_vector > actual = test_helpers_detail::do_read< Reader >(input); test_helpers_detail::check_equal(exp_calls, actual.first); test_helpers_detail::check_equal(exp_errors, actual.second); }