promkit-widgets 0.7.0

Widgets for promkit
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

use promkit_core::crossterm::style::ContentStyle;

#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[cfg_attr(feature = "serde", serde(default))]
#[derive(Clone)]
pub struct Config {
    pub cursor: String,
    #[cfg_attr(
        feature = "serde",
        serde(with = "termcfg::crossterm_config::option_content_style_serde")
    )]
    pub active_item_style: Option<ContentStyle>,
    #[cfg_attr(
        feature = "serde",
        serde(with = "termcfg::crossterm_config::option_content_style_serde")
    )]
    pub inactive_item_style: Option<ContentStyle>,
    pub lines: Option<usize>,
}

impl Default for Config {
    fn default() -> Self {
        Self {
            cursor: String::from("❯ "),
            active_item_style: None,
            inactive_item_style: None,
            lines: None,
        }
    }
}

#[cfg(test)]
mod tests {
    #[cfg(feature = "serde")]
    mod deserialize {
        use promkit_core::crossterm::style::{Attribute, Color};

        use super::super::Config;

        #[test]
        fn loads_all_fields_from_toml() {
            let input = r#"
cursor = "> "
active_item_style = "fg=cyan,attr=bold"
inactive_item_style = "fg=grey"
lines = 8
"#;

            let config: Config = toml::from_str(input).unwrap();
            assert_eq!(config.cursor, "> ");

            let active = config.active_item_style.unwrap();
            assert_eq!(active.foreground_color, Some(Color::Cyan));
            assert!(active.attributes.has(Attribute::Bold));

            let inactive = config.inactive_item_style.unwrap();
            assert_eq!(inactive.foreground_color, Some(Color::Grey));
            assert_eq!(config.lines, Some(8));
        }
    }
}