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Having kyua in the base system will simplify automated testing in CI and eliminates bootstrapping issues on new platforms. The build of kyua is controlled by WITH(OUT)_TESTS_SUPPORT. Reviewed by: emaste Obtained from: CheriBSD Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D24103
114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
// Copyright 2010 The Kyua Authors.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of Google Inc. nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "utils/cmdline/ui_mock.hpp"
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#include <iostream>
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#include "utils/optional.ipp"
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using utils::cmdline::ui_mock;
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using utils::none;
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using utils::optional;
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/// Constructs a new mock UI.
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///
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/// \param screen_width_ The width of the screen to use for testing purposes.
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/// Defaults to 0 to prevent uncontrolled wrapping on our tests.
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ui_mock::ui_mock(const std::size_t screen_width_) :
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_screen_width(screen_width_)
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{
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}
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/// Writes a line to stderr and records it for further inspection.
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///
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/// \param message The line to print and record, without the trailing newline
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/// character.
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/// \param newline Whether to append a newline to the message or not.
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void
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ui_mock::err(const std::string& message, const bool newline)
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{
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if (newline)
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std::cerr << message << "\n";
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else {
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std::cerr << message << "\n";
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std::cerr.flush();
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}
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_err_log.push_back(message);
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}
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/// Writes a line to stdout and records it for further inspection.
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///
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/// \param message The line to print and record, without the trailing newline
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/// character.
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/// \param newline Whether to append a newline to the message or not.
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void
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ui_mock::out(const std::string& message, const bool newline)
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{
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if (newline)
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std::cout << message << "\n";
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else {
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std::cout << message << "\n";
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std::cout.flush();
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}
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_out_log.push_back(message);
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}
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/// Queries the width of the screen.
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///
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/// \return Always none, as we do not want to depend on line wrapping in our
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/// tests.
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optional< std::size_t >
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ui_mock::screen_width(void) const
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{
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return _screen_width > 0 ? optional< std::size_t >(_screen_width) : none;
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}
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/// Gets all the lines written to stderr.
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///
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/// \return The printed lines.
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const std::vector< std::string >&
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ui_mock::err_log(void) const
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{
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return _err_log;
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}
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/// Gets all the lines written to stdout.
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///
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/// \return The printed lines.
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const std::vector< std::string >&
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ui_mock::out_log(void) const
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{
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return _out_log;
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}
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