k-frame/crates/client-domain/tests/markup_tests.rs

use client_domain::{Color, TextSpan, ThemeConfig, parse_markup};

fn theme() -> ThemeConfig {
    ThemeConfig::default()
}

#[test]
fn plain_text_produces_single_span() {
    let spans = parse_markup("hello world", &theme());
    assert_eq!(
        spans,
        vec![TextSpan {
            text: "hello world".into(),
            color: theme().text
        },]
    );
}

#[test]
fn hex_color_span() {
    let spans = parse_markup("temp: {#FF0000}72°F{/}", &theme());
    assert_eq!(
        spans,
        vec![
            TextSpan {
                text: "temp: ".into(),
                color: theme().text
            },
            TextSpan {
                text: "72°F".into(),
                color: Color(0xFF, 0, 0)
            },
        ]
    );
}

#[test]
fn theme_color_spans() {
    let t = theme();
    let spans = parse_markup("{primary}hello{/} {accent}world{/}", &t);
    assert_eq!(
        spans,
        vec![
            TextSpan {
                text: "hello".into(),
                color: t.primary
            },
            TextSpan {
                text: " ".into(),
                color: t.text
            },
            TextSpan {
                text: "world".into(),
                color: t.accent
            },
        ]
    );
}

#[test]
fn reset_returns_to_text_color() {
    let t = theme();
    let spans = parse_markup("{accent}hi{/}bye", &t);
    assert_eq!(
        spans,
        vec![
            TextSpan {
                text: "hi".into(),
                color: t.accent
            },
            TextSpan {
                text: "bye".into(),
                color: t.text
            },
        ]
    );
}

#[test]
fn empty_input_produces_no_spans() {
    let spans = parse_markup("", &theme());
    assert_eq!(spans, Vec::<TextSpan>::new());
}

#[test]
fn adjacent_color_spans_no_text_between() {
    let t = theme();
    let spans = parse_markup("{primary}a{secondary}b{/}", &t);
    assert_eq!(
        spans,
        vec![
            TextSpan {
                text: "a".into(),
                color: t.primary
            },
            TextSpan {
                text: "b".into(),
                color: t.secondary
            },
        ]
    );
}

#[test]
fn unknown_tag_treated_as_literal() {
    let spans = parse_markup("{unknown}text", &theme());
    assert_eq!(
        spans,
        vec![TextSpan {
            text: "text".into(),
            color: theme().text
        },]
    );
}