Remove building with NOCRYPTO option
[minix3.git] / external / bsd / kyua-cli / dist / utils / cmdline / ui_mock.hpp
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29 /// \file utils/cmdline/ui_mock.hpp
30 /// Provides the utils::cmdline::ui_mock class.
31 ///
32 /// This file is only supposed to be included from test program, never from
33 /// production code.
35 #if !defined(UTILS_CMDLINE_UI_MOCK_HPP)
36 #define UTILS_CMDLINE_UI_MOCK_HPP
38 #include <cstddef>
39 #include <string>
40 #include <vector>
42 #include "utils/cmdline/ui.hpp"
44 namespace utils {
45 namespace cmdline {
48 /// Testable interface to interact with the CLI.
49 ///
50 /// This class records all writes to stdout and stderr to allow further
51 /// inspection for testing purposes.
52 class ui_mock : public ui {
53 /// Fake width of the screen; if 0, represents none.
54 std::size_t _screen_width;
56 /// Messages sent to stderr.
57 std::vector< std::string > _err_log;
59 /// Messages sent to stdout.
60 std::vector< std::string > _out_log;
62 public:
63 ui_mock(const std::size_t = 0);
65 void err(const std::string&, const bool = true);
66 void out(const std::string&, const bool = true);
67 optional< std::size_t > screen_width(void) const;
69 const std::vector< std::string >& err_log(void) const;
70 const std::vector< std::string >& out_log(void) const;
74 } // namespace cmdline
75 } // namespace utils
78 #endif // !defined(UTILS_CMDLINE_UI_MOCK_HPP)