1 // Formatting library for C++ - color tests
2 //
3 // Copyright (c) 2012 - present, Victor Zverovich
4 // All rights reserved.
5 //
6 // For the license information refer to format.h.
7
8 #include "fmt/color.h"
9 #include "gtest-extra.h"
10
TEST(ColorsTest,ColorsPrint)11 TEST(ColorsTest, ColorsPrint) {
12 EXPECT_WRITE(stdout, fmt::print(fg(fmt::rgb(255, 20, 30)), "rgb(255,20,30)"),
13 "\x1b[38;2;255;020;030mrgb(255,20,30)\x1b[0m");
14 EXPECT_WRITE(stdout, fmt::print(fg(fmt::color::blue), "blue"),
15 "\x1b[38;2;000;000;255mblue\x1b[0m");
16 EXPECT_WRITE(
17 stdout,
18 fmt::print(fg(fmt::color::blue) | bg(fmt::color::red), "two color"),
19 "\x1b[38;2;000;000;255m\x1b[48;2;255;000;000mtwo color\x1b[0m");
20 EXPECT_WRITE(stdout, fmt::print(fmt::emphasis::bold, "bold"),
21 "\x1b[1mbold\x1b[0m");
22 EXPECT_WRITE(stdout, fmt::print(fmt::emphasis::italic, "italic"),
23 "\x1b[3mitalic\x1b[0m");
24 EXPECT_WRITE(stdout, fmt::print(fmt::emphasis::underline, "underline"),
25 "\x1b[4munderline\x1b[0m");
26 EXPECT_WRITE(stdout,
27 fmt::print(fmt::emphasis::strikethrough, "strikethrough"),
28 "\x1b[9mstrikethrough\x1b[0m");
29 EXPECT_WRITE(
30 stdout,
31 fmt::print(fg(fmt::color::blue) | fmt::emphasis::bold, "blue/bold"),
32 "\x1b[1m\x1b[38;2;000;000;255mblue/bold\x1b[0m");
33 EXPECT_WRITE(stderr, fmt::print(stderr, fmt::emphasis::bold, "bold error"),
34 "\x1b[1mbold error\x1b[0m");
35 EXPECT_WRITE(stderr, fmt::print(stderr, fg(fmt::color::blue), "blue log"),
36 "\x1b[38;2;000;000;255mblue log\x1b[0m");
37 EXPECT_WRITE(stdout, fmt::print(fmt::text_style(), "hi"), "hi");
38 EXPECT_WRITE(stdout, fmt::print(fg(fmt::terminal_color::red), "tred"),
39 "\x1b[31mtred\x1b[0m");
40 EXPECT_WRITE(stdout, fmt::print(bg(fmt::terminal_color::cyan), "tcyan"),
41 "\x1b[46mtcyan\x1b[0m");
42 EXPECT_WRITE(stdout,
43 fmt::print(fg(fmt::terminal_color::bright_green), "tbgreen"),
44 "\x1b[92mtbgreen\x1b[0m");
45 EXPECT_WRITE(stdout,
46 fmt::print(bg(fmt::terminal_color::bright_magenta), "tbmagenta"),
47 "\x1b[105mtbmagenta\x1b[0m");
48 }
49
TEST(ColorsTest,Format)50 TEST(ColorsTest, Format) {
51 EXPECT_EQ(fmt::format(fg(fmt::rgb(255, 20, 30)), "rgb(255,20,30)"),
52 "\x1b[38;2;255;020;030mrgb(255,20,30)\x1b[0m");
53 EXPECT_EQ(fmt::format(fg(fmt::rgb(255, 20, 30)), L"rgb(255,20,30) wide"),
54 L"\x1b[38;2;255;020;030mrgb(255,20,30) wide\x1b[0m");
55 EXPECT_EQ(fmt::format(fg(fmt::color::blue), "blue"),
56 "\x1b[38;2;000;000;255mblue\x1b[0m");
57 EXPECT_EQ(
58 fmt::format(fg(fmt::color::blue) | bg(fmt::color::red), "two color"),
59 "\x1b[38;2;000;000;255m\x1b[48;2;255;000;000mtwo color\x1b[0m");
60 EXPECT_EQ(fmt::format(fmt::emphasis::bold, "bold"), "\x1b[1mbold\x1b[0m");
61 EXPECT_EQ(fmt::format(fmt::emphasis::italic, "italic"),
62 "\x1b[3mitalic\x1b[0m");
63 EXPECT_EQ(fmt::format(fmt::emphasis::underline, "underline"),
64 "\x1b[4munderline\x1b[0m");
65 EXPECT_EQ(fmt::format(fmt::emphasis::strikethrough, "strikethrough"),
66 "\x1b[9mstrikethrough\x1b[0m");
67 EXPECT_EQ(
68 fmt::format(fg(fmt::color::blue) | fmt::emphasis::bold, "blue/bold"),
69 "\x1b[1m\x1b[38;2;000;000;255mblue/bold\x1b[0m");
70 EXPECT_EQ(fmt::format(fmt::emphasis::bold, "bold error"),
71 "\x1b[1mbold error\x1b[0m");
72 EXPECT_EQ(fmt::format(fg(fmt::color::blue), "blue log"),
73 "\x1b[38;2;000;000;255mblue log\x1b[0m");
74 EXPECT_EQ(fmt::format(fmt::text_style(), "hi"), "hi");
75 EXPECT_EQ(fmt::format(fg(fmt::terminal_color::red), "tred"),
76 "\x1b[31mtred\x1b[0m");
77 EXPECT_EQ(fmt::format(bg(fmt::terminal_color::cyan), "tcyan"),
78 "\x1b[46mtcyan\x1b[0m");
79 EXPECT_EQ(fmt::format(fg(fmt::terminal_color::bright_green), "tbgreen"),
80 "\x1b[92mtbgreen\x1b[0m");
81 EXPECT_EQ(fmt::format(bg(fmt::terminal_color::bright_magenta), "tbmagenta"),
82 "\x1b[105mtbmagenta\x1b[0m");
83 EXPECT_EQ(fmt::format(fg(fmt::terminal_color::red), "{}", "foo"),
84 "\x1b[31mfoo\x1b[0m");
85 }
86