sequoia_view/
app.rs

1#[cfg(test)]
2mod tests {
3    use sequoia_reactive::Signal;
4
5    use crate::live::SignalLiveExt;
6    use crate::view::View;
7    use crate::views::{Column, Row, Text};
8
9    #[derive(Clone)]
10    struct Counter {
11        value: Signal<i32>,
12    }
13
14    impl View for Counter {
15        fn body(&self) -> impl View + 'static {
16            let label = self.value.clone();
17            let inc = self.value.clone();
18            Row::new()
19                .child(Text::with(move || label.get().to_string()))
20                .child(crate::views::Unit)
21                .child(crate::live_view::LiveOpacity::new(
22                    crate::views::Unit,
23                    inc.map_live(|v| *v as f32),
24                ))
25        }
26    }
27
28    #[test]
29    fn counter_component_composes() {
30        let c = Counter {
31            value: Signal::new(0),
32        };
33
34        let _ = c.body();
35        c.value.set(3);
36        assert_eq!(c.value.get_untracked(), 3);
37        let _ = Column::new().child(c);
38    }
39}
sequoia_view/app.rs

sequoia_view/
app.rs
