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29 #include "utils/cmdline/ui_mock.hpp"
33 #include "utils/optional.ipp"
35 using utils::cmdline::ui_mock;
37 using utils::optional;
40 /// Constructs a new mock UI.
42 /// \param screen_width_ The width of the screen to use for testing purposes.
43 /// Defaults to 0 to prevent uncontrolled wrapping on our tests.
44 ui_mock::ui_mock(const std::size_t screen_width_) :
45 _screen_width(screen_width_)
50 /// Writes a line to stderr and records it for further inspection.
52 /// \param message The line to print and record, without the trailing newline
54 /// \param newline Whether to append a newline to the message or not.
56 ui_mock::err(const std::string& message, const bool newline)
59 std::cerr << message << "\n";
61 std::cerr << message << "\n";
64 _err_log.push_back(message);
68 /// Writes a line to stdout and records it for further inspection.
70 /// \param message The line to print and record, without the trailing newline
72 /// \param newline Whether to append a newline to the message or not.
74 ui_mock::out(const std::string& message, const bool newline)
77 std::cout << message << "\n";
79 std::cout << message << "\n";
82 _out_log.push_back(message);
86 /// Queries the width of the screen.
88 /// \return Always none, as we do not want to depend on line wrapping in our
90 optional< std::size_t >
91 ui_mock::screen_width(void) const
93 return _screen_width > 0 ? optional< std::size_t >(_screen_width) : none;
97 /// Gets all the lines written to stderr.
99 /// \return The printed lines.
100 const std::vector< std::string >&
101 ui_mock::err_log(void) const
107 /// Gets all the lines written to stdout.
109 /// \return The printed lines.
110 const std::vector< std::string >&
111 ui_mock::out_log(void) const