a3s-tui 0.1.0

TEA (The Elm Architecture) framework for terminal user interfaces
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

use crate::element::{Element, TextElement};
use crate::style::Color;

pub fn divider<Msg>() -> Element<Msg> {
    Element::Text(TextElement::new("─".repeat(200)).fg(Color::BrightBlack))
}

pub fn divider_with<Msg>(ch: &str, color: Color) -> Element<Msg> {
    Element::Text(TextElement::new(ch.repeat(200)).fg(color))
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn divider_creates_text() {
        let el: Element<()> = divider();
        match el {
            Element::Text(t) => assert!(t.content.contains('─')),
            _ => panic!("expected Text"),
        }
    }

    #[test]
    fn divider_with_custom_char() {
        let el: Element<()> = divider_with("═", Color::Red);
        match el {
            Element::Text(t) => {
                assert!(t.content.contains('═'));
                assert_eq!(t.style.fg, Some(Color::Red));
            }
            _ => panic!("expected Text"),
        }
    }
}