1*11be35a1SLionel Sambuc // Copyright 2010 Google Inc. 2*11be35a1SLionel Sambuc // All rights reserved. 3*11be35a1SLionel Sambuc // 4*11be35a1SLionel Sambuc // Redistribution and use in source and binary forms, with or without 5*11be35a1SLionel Sambuc // modification, are permitted provided that the following conditions are 6*11be35a1SLionel Sambuc // met: 7*11be35a1SLionel Sambuc // 8*11be35a1SLionel Sambuc // * Redistributions of source code must retain the above copyright 9*11be35a1SLionel Sambuc // notice, this list of conditions and the following disclaimer. 10*11be35a1SLionel Sambuc // * Redistributions in binary form must reproduce the above copyright 11*11be35a1SLionel Sambuc // notice, this list of conditions and the following disclaimer in the 12*11be35a1SLionel Sambuc // documentation and/or other materials provided with the distribution. 13*11be35a1SLionel Sambuc // * Neither the name of Google Inc. nor the names of its contributors 14*11be35a1SLionel Sambuc // may be used to endorse or promote products derived from this software 15*11be35a1SLionel Sambuc // without specific prior written permission. 16*11be35a1SLionel Sambuc // 17*11be35a1SLionel Sambuc // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18*11be35a1SLionel Sambuc // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19*11be35a1SLionel Sambuc // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20*11be35a1SLionel Sambuc // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21*11be35a1SLionel Sambuc // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22*11be35a1SLionel Sambuc // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23*11be35a1SLionel Sambuc // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24*11be35a1SLionel Sambuc // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25*11be35a1SLionel Sambuc // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26*11be35a1SLionel Sambuc // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27*11be35a1SLionel Sambuc // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28*11be35a1SLionel Sambuc 29*11be35a1SLionel Sambuc /// \file utils/cmdline/ui_mock.hpp 30*11be35a1SLionel Sambuc /// Provides the utils::cmdline::ui_mock class. 31*11be35a1SLionel Sambuc /// 32*11be35a1SLionel Sambuc /// This file is only supposed to be included from test program, never from 33*11be35a1SLionel Sambuc /// production code. 34*11be35a1SLionel Sambuc 35*11be35a1SLionel Sambuc #if !defined(UTILS_CMDLINE_UI_MOCK_HPP) 36*11be35a1SLionel Sambuc #define UTILS_CMDLINE_UI_MOCK_HPP 37*11be35a1SLionel Sambuc 38*11be35a1SLionel Sambuc #include <cstddef> 39*11be35a1SLionel Sambuc #include <string> 40*11be35a1SLionel Sambuc #include <vector> 41*11be35a1SLionel Sambuc 42*11be35a1SLionel Sambuc #include "utils/cmdline/ui.hpp" 43*11be35a1SLionel Sambuc 44*11be35a1SLionel Sambuc namespace utils { 45*11be35a1SLionel Sambuc namespace cmdline { 46*11be35a1SLionel Sambuc 47*11be35a1SLionel Sambuc 48*11be35a1SLionel Sambuc /// Testable interface to interact with the CLI. 49*11be35a1SLionel Sambuc /// 50*11be35a1SLionel Sambuc /// This class records all writes to stdout and stderr to allow further 51*11be35a1SLionel Sambuc /// inspection for testing purposes. 52*11be35a1SLionel Sambuc class ui_mock : public ui { 53*11be35a1SLionel Sambuc /// Fake width of the screen; if 0, represents none. 54*11be35a1SLionel Sambuc std::size_t _screen_width; 55*11be35a1SLionel Sambuc 56*11be35a1SLionel Sambuc /// Messages sent to stderr. 57*11be35a1SLionel Sambuc std::vector< std::string > _err_log; 58*11be35a1SLionel Sambuc 59*11be35a1SLionel Sambuc /// Messages sent to stdout. 60*11be35a1SLionel Sambuc std::vector< std::string > _out_log; 61*11be35a1SLionel Sambuc 62*11be35a1SLionel Sambuc public: 63*11be35a1SLionel Sambuc ui_mock(const std::size_t = 0); 64*11be35a1SLionel Sambuc 65*11be35a1SLionel Sambuc void err(const std::string&, const bool = true); 66*11be35a1SLionel Sambuc void out(const std::string&, const bool = true); 67*11be35a1SLionel Sambuc optional< std::size_t > screen_width(void) const; 68*11be35a1SLionel Sambuc 69*11be35a1SLionel Sambuc const std::vector< std::string >& err_log(void) const; 70*11be35a1SLionel Sambuc const std::vector< std::string >& out_log(void) const; 71*11be35a1SLionel Sambuc }; 72*11be35a1SLionel Sambuc 73*11be35a1SLionel Sambuc 74*11be35a1SLionel Sambuc } // namespace cmdline 75*11be35a1SLionel Sambuc } // namespace utils 76*11be35a1SLionel Sambuc 77*11be35a1SLionel Sambuc 78*11be35a1SLionel Sambuc #endif // !defined(UTILS_CMDLINE_UI_MOCK_HPP) 79