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use ansi_term::Style;
use locale::Numeric as NumericLocale;
use crate::fs::fields as f;
use crate::output::cell::TextCell;
impl f::Links {
pub fn render<C: Colours>(&self, colours: &C, numeric: &NumericLocale) -> TextCell {
let style = if self.multiple { colours.multi_link_file() }
else { colours.normal() };
TextCell::paint(style, numeric.format_int(self.count))
}
}
pub trait Colours {
fn normal(&self) -> Style;
fn multi_link_file(&self) -> Style;
}
#[cfg(test)]
pub mod test {
use super::Colours;
use crate::output::cell::{TextCell, DisplayWidth};
use crate::fs::fields as f;
use ansi_term::Colour::*;
use ansi_term::Style;
use locale;
struct TestColours;
impl Colours for TestColours {
fn normal(&self) -> Style { Blue.normal() }
fn multi_link_file(&self) -> Style { Blue.on(Red) }
}
#[test]
fn regular_file() {
let stati = f::Links {
count: 1,
multiple: false,
};
let expected = TextCell {
width: DisplayWidth::from(1),
contents: vec![ Blue.paint("1") ].into(),
};
assert_eq!(expected, stati.render(&TestColours, &locale::Numeric::english()).into());
}
#[test]
fn regular_directory() {
let stati = f::Links {
count: 3005,
multiple: false,
};
let expected = TextCell {
width: DisplayWidth::from(5),
contents: vec![ Blue.paint("3,005") ].into(),
};
assert_eq!(expected, stati.render(&TestColours, &locale::Numeric::english()).into());
}
#[test]
fn popular_file() {
let stati = f::Links {
count: 3005,
multiple: true,
};
let expected = TextCell {
width: DisplayWidth::from(5),
contents: vec![ Blue.on(Red).paint("3,005") ].into(),
};
assert_eq!(expected, stati.render(&TestColours, &locale::Numeric::english()).into());
}
}
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