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Diffstat (limited to '')
-rw-r--r-- | src/fmt/test/color-test.cc | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/fmt/test/color-test.cc b/src/fmt/test/color-test.cc new file mode 100644 index 000000000..c2ba13a97 --- /dev/null +++ b/src/fmt/test/color-test.cc @@ -0,0 +1,72 @@ +// Formatting library for C++ - color tests +// +// Copyright (c) 2012 - present, Victor Zverovich +// All rights reserved. +// +// For the license information refer to format.h. + +#include "fmt/color.h" + +#include <iterator> // std::back_inserter + +#include "gtest-extra.h" // EXPECT_WRITE + +TEST(color_test, format) { + EXPECT_EQ(fmt::format(fg(fmt::rgb(255, 20, 30)), "rgb(255,20,30)"), + "\x1b[38;2;255;020;030mrgb(255,20,30)\x1b[0m"); + EXPECT_EQ(fmt::format(fg(fmt::color::blue), "blue"), + "\x1b[38;2;000;000;255mblue\x1b[0m"); + EXPECT_EQ( + fmt::format(fg(fmt::color::blue) | bg(fmt::color::red), "two color"), + "\x1b[38;2;000;000;255m\x1b[48;2;255;000;000mtwo color\x1b[0m"); + EXPECT_EQ(fmt::format(fmt::emphasis::bold, "bold"), "\x1b[1mbold\x1b[0m"); + EXPECT_EQ(fmt::format(fmt::emphasis::faint, "faint"), "\x1b[2mfaint\x1b[0m"); + EXPECT_EQ(fmt::format(fmt::emphasis::italic, "italic"), + "\x1b[3mitalic\x1b[0m"); + EXPECT_EQ(fmt::format(fmt::emphasis::underline, "underline"), + "\x1b[4munderline\x1b[0m"); + EXPECT_EQ(fmt::format(fmt::emphasis::blink, "blink"), "\x1b[5mblink\x1b[0m"); + EXPECT_EQ(fmt::format(fmt::emphasis::reverse, "reverse"), + "\x1b[7mreverse\x1b[0m"); + EXPECT_EQ(fmt::format(fmt::emphasis::conceal, "conceal"), + "\x1b[8mconceal\x1b[0m"); + EXPECT_EQ(fmt::format(fmt::emphasis::strikethrough, "strikethrough"), + "\x1b[9mstrikethrough\x1b[0m"); + EXPECT_EQ( + fmt::format(fg(fmt::color::blue) | fmt::emphasis::bold, "blue/bold"), + "\x1b[1m\x1b[38;2;000;000;255mblue/bold\x1b[0m"); + EXPECT_EQ(fmt::format(fmt::emphasis::bold, "bold error"), + "\x1b[1mbold error\x1b[0m"); + EXPECT_EQ(fmt::format(fg(fmt::color::blue), "blue log"), + "\x1b[38;2;000;000;255mblue log\x1b[0m"); + EXPECT_EQ(fmt::format(fmt::text_style(), "hi"), "hi"); + EXPECT_EQ(fmt::format(fg(fmt::terminal_color::red), "tred"), + "\x1b[31mtred\x1b[0m"); + EXPECT_EQ(fmt::format(bg(fmt::terminal_color::cyan), "tcyan"), + "\x1b[46mtcyan\x1b[0m"); + EXPECT_EQ(fmt::format(fg(fmt::terminal_color::bright_green), "tbgreen"), + "\x1b[92mtbgreen\x1b[0m"); + EXPECT_EQ(fmt::format(bg(fmt::terminal_color::bright_magenta), "tbmagenta"), + "\x1b[105mtbmagenta\x1b[0m"); + EXPECT_EQ(fmt::format(fg(fmt::terminal_color::red), "{}", "foo"), + "\x1b[31mfoo\x1b[0m"); + EXPECT_EQ(fmt::format("{}{}", fmt::styled("red", fg(fmt::color::red)), + fmt::styled("bold", fmt::emphasis::bold)), + "\x1b[38;2;255;000;000mred\x1b[0m\x1b[1mbold\x1b[0m"); + EXPECT_EQ(fmt::format("{}", fmt::styled("bar", fg(fmt::color::blue) | + fmt::emphasis::underline)), + "\x1b[4m\x1b[38;2;000;000;255mbar\x1b[0m"); +} + +TEST(color_test, format_to) { + auto out = std::string(); + fmt::format_to(std::back_inserter(out), fg(fmt::rgb(255, 20, 30)), + "rgb(255,20,30){}{}{}", 1, 2, 3); + EXPECT_EQ(fmt::to_string(out), + "\x1b[38;2;255;020;030mrgb(255,20,30)123\x1b[0m"); +} + +TEST(color_test, print) { + EXPECT_WRITE(stdout, fmt::print(fg(fmt::rgb(255, 20, 30)), "rgb(255,20,30)"), + "\x1b[38;2;255;020;030mrgb(255,20,30)\x1b[0m"); +} |