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Diffstat (limited to 'vendor/yansi/src/tests.rs')
| -rw-r--r-- | vendor/yansi/src/tests.rs | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/vendor/yansi/src/tests.rs b/vendor/yansi/src/tests.rs new file mode 100644 index 000000000..f3f678140 --- /dev/null +++ b/vendor/yansi/src/tests.rs @@ -0,0 +1,182 @@ +extern crate serial_test; + +use self::serial_test::serial; + +use super::Color::*; +use super::{Paint, Style}; + +macro_rules! assert_renders { + ($($input:expr => $expected:expr,)*) => { + $( + let (input, expected) = ($input.to_string(), $expected.to_string()); + if input != expected { + panic!("expected {:?}, got {:?} from {:?} ({:?})", + expected, input, $input.inner(), $input.style()) + } + )* + }; +} + +macro_rules! assert_disabled_renders { + ($($input:expr => $expected:expr,)*) => { + $( + Paint::disable(); + let (actual, expected) = ($input.to_string(), $expected.to_string()); + Paint::enable(); + assert_eq!(actual, expected); + )* + }; +} + +#[test] +#[serial] +fn colors_enabled() { + assert_renders! { + Paint::new("text/plain") => "text/plain", + Paint::red("hi") => "\x1B[31mhi\x1B[0m", + Paint::black("hi") => "\x1B[30mhi\x1B[0m", + Paint::yellow("hi").bold() => "\x1B[1;33mhi\x1B[0m", + Paint::new("hi").fg(Yellow).bold() => "\x1B[1;33mhi\x1B[0m", + Paint::blue("hi").underline() => "\x1B[4;34mhi\x1B[0m", + Paint::green("hi").bold().underline() => "\x1B[1;4;32mhi\x1B[0m", + Paint::green("hi").underline().bold() => "\x1B[1;4;32mhi\x1B[0m", + Paint::magenta("hi").bg(White) => "\x1B[47;35mhi\x1B[0m", + Paint::red("hi").bg(Blue).fg(Yellow) => "\x1B[44;33mhi\x1B[0m", + Paint::cyan("hi").bg(Blue).fg(Yellow) => "\x1B[44;33mhi\x1B[0m", + Paint::cyan("hi").bold().bg(White) => "\x1B[1;47;36mhi\x1B[0m", + Paint::cyan("hi").underline().bg(White) => "\x1B[4;47;36mhi\x1B[0m", + Paint::cyan("hi").bold().underline().bg(White) => "\x1B[1;4;47;36mhi\x1B[0m", + Paint::cyan("hi").underline().bold().bg(White) => "\x1B[1;4;47;36mhi\x1B[0m", + Paint::fixed(100, "hi") => "\x1B[38;5;100mhi\x1B[0m", + Paint::fixed(100, "hi").bg(Magenta) => "\x1B[45;38;5;100mhi\x1B[0m", + Paint::fixed(100, "hi").bg(Fixed(200)) => "\x1B[48;5;200;38;5;100mhi\x1B[0m", + Paint::rgb(70, 130, 180, "hi") => "\x1B[38;2;70;130;180mhi\x1B[0m", + Paint::rgb(70, 130, 180, "hi").bg(Blue) => "\x1B[44;38;2;70;130;180mhi\x1B[0m", + Paint::blue("hi").bg(RGB(70, 130, 180)) => "\x1B[48;2;70;130;180;34mhi\x1B[0m", + Paint::rgb(70, 130, 180, "hi").bg(RGB(5,10,15)) => "\x1B[48;2;5;10;15;38;2;70;130;180mhi\x1B[0m", + Paint::new("hi").bold() => "\x1B[1mhi\x1B[0m", + Paint::new("hi").underline() => "\x1B[4mhi\x1B[0m", + Paint::new("hi").bold().underline() => "\x1B[1;4mhi\x1B[0m", + Paint::new("hi").dimmed() => "\x1B[2mhi\x1B[0m", + Paint::new("hi").italic() => "\x1B[3mhi\x1B[0m", + Paint::new("hi").blink() => "\x1B[5mhi\x1B[0m", + Paint::new("hi").invert() => "\x1B[7mhi\x1B[0m", + Paint::new("hi").hidden() => "\x1B[8mhi\x1B[0m", + Paint::new("hi").strikethrough() => "\x1B[9mhi\x1B[0m", + } +} + +#[test] +#[serial] +fn colors_disabled() { + assert_disabled_renders! { + Paint::new("text/plain") => "text/plain", + Paint::red("hi") => "hi", + Paint::black("hi") => "hi", + Paint::yellow("hi").bold() => "hi", + Paint::new("hi").fg(Yellow).bold() => "hi", + Paint::blue("hi").underline() => "hi", + Paint::green("hi").bold().underline() => "hi", + Paint::green("hi").underline().bold() => "hi", + Paint::magenta("hi").bg(White) => "hi", + Paint::red("hi").bg(Blue).fg(Yellow) => "hi", + Paint::cyan("hi").bg(Blue).fg(Yellow) => "hi", + Paint::cyan("hi").bold().bg(White) => "hi", + Paint::cyan("hi").underline().bg(White) => "hi", + Paint::cyan("hi").bold().underline().bg(White) => "hi", + Paint::cyan("hi").underline().bold().bg(White) => "hi", + Paint::fixed(100, "hi") => "hi", + Paint::fixed(100, "hi").bg(Magenta) => "hi", + Paint::fixed(100, "hi").bg(Fixed(200)) => "hi", + Paint::rgb(70, 130, 180, "hi") => "hi", + Paint::rgb(70, 130, 180, "hi").bg(Blue) => "hi", + Paint::blue("hi").bg(RGB(70, 130, 180)) => "hi", + Paint::blue("hi").bg(RGB(70, 130, 180)).wrap() => "hi", + Paint::rgb(70, 130, 180, "hi").bg(RGB(5,10,15)) => "hi", + Paint::new("hi").bold() => "hi", + Paint::new("hi").underline() => "hi", + Paint::new("hi").bold().underline() => "hi", + Paint::new("hi").dimmed() => "hi", + Paint::new("hi").italic() => "hi", + Paint::new("hi").blink() => "hi", + Paint::new("hi").invert() => "hi", + Paint::new("hi").hidden() => "hi", + Paint::new("hi").strikethrough() => "hi", + Paint::new("hi").strikethrough().wrap() => "hi", + } +} + +#[test] +#[serial] +fn masked_when_disabled() { + assert_disabled_renders! { + Paint::masked("text/plain") => "", + Paint::masked("text/plain").mask() => "", + Paint::new("text/plain").mask() => "", + Paint::new("text/plain").mask() => "", + Paint::red("hi").mask() => "", + Paint::black("hi").mask() => "", + Paint::yellow("hi").bold().mask() => "", + Paint::cyan("hi").bg(Blue).fg(Yellow).mask() => "", + Paint::cyan("hi").underline().bold().bg(White).mask() => "", + } +} + +#[test] +#[serial] +fn masked_when_enabled() { + assert_renders! { + Paint::masked("text/plain") => "text/plain", + Paint::masked("text/plain").mask() => "text/plain", + Paint::black("hi").mask() => "\x1B[30mhi\x1B[0m", + Paint::yellow("hi").bold().mask() => "\x1B[1;33mhi\x1B[0m", + Paint::new("hi").fg(Yellow).bold().mask() => "\x1B[1;33mhi\x1B[0m", + Paint::cyan("hi").underline().bg(White).mask() => "\x1B[4;47;36mhi\x1B[0m", + Paint::cyan("hi").bold().underline().bg(White).mask() => "\x1B[1;4;47;36mhi\x1B[0m", + Paint::rgb(70, 130, 180, "hi").mask() => "\x1B[38;2;70;130;180mhi\x1B[0m", + Paint::new("hi").underline().mask() => "\x1B[4mhi\x1B[0m", + Paint::new("hi").bold().underline().mask() => "\x1B[1;4mhi\x1B[0m", + Paint::new("hi").hidden().mask() => "\x1B[8mhi\x1B[0m", + } +} + +#[test] +#[serial] +fn wrapping() { + let inner = || format!("{} b {}", Paint::red("a"), Paint::green("c")); + let inner2 = || format!("0 {} 1", Paint::magenta(&inner()).wrap()); + assert_renders! { + Paint::new("text/plain").wrap() => "text/plain", + Paint::new(&inner()).wrap() => &inner(), + Paint::new(&inner()).wrap() => + "\u{1b}[31ma\u{1b}[0m b \u{1b}[32mc\u{1b}[0m", + Paint::new(&inner()).fg(Blue).wrap() => + "\u{1b}[34m\u{1b}[31ma\u{1b}[0m\u{1b}[34m b \ + \u{1b}[32mc\u{1b}[0m\u{1b}[34m\u{1b}[0m", + Paint::new(&inner2()).wrap() => &inner2(), + Paint::new(&inner2()).wrap() => + "0 \u{1b}[35m\u{1b}[31ma\u{1b}[0m\u{1b}[35m b \ + \u{1b}[32mc\u{1b}[0m\u{1b}[35m\u{1b}[0m 1", + Paint::new(&inner2()).fg(Blue).wrap() => + "\u{1b}[34m0 \u{1b}[35m\u{1b}[31ma\u{1b}[0m\u{1b}[34m\u{1b}[35m b \ + \u{1b}[32mc\u{1b}[0m\u{1b}[34m\u{1b}[35m\u{1b}[0m\u{1b}[34m 1\u{1b}[0m", + } +} + +#[test] +fn hash_eq() { + use std::collections::hash_map::DefaultHasher; + use std::hash::{Hash, Hasher}; + + fn hash<T: Hash>(t: &T) -> u64 { + let mut s = DefaultHasher::new(); + t.hash(&mut s); + s.finish() + } + + let a = Style::default(); + let b = Style::default().mask(); + + assert_eq!(a, b); + assert_eq!(hash(&a), hash(&b)); +} |