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use crossbeam::channel::{Receiver, Sender};
use cursive::backends::puppet::observed::ObservedScreen;
use cursive::backends::puppet::Backend;
use cursive::event::{Event, Key};
use cursive::view::Nameable;
use cursive::views::TextView;
use cursive::Vec2;
use cursive_tabs::{Align, Placement, TabPanel, TabView};
use insta::assert_display_snapshot;
fn setup_test_environment<F>(cb: F) -> (Receiver<ObservedScreen>, Sender<Option<Event>>)
where
F: FnOnce(&mut cursive::Cursive),
{
let backend = Backend::init(Some(Vec2::new(80, 24)));
let frames = backend.stream();
let input = backend.input();
let mut siv = cursive::Cursive::new().into_runner(backend);
cb(&mut siv);
input
.send(Some(Event::Refresh))
.expect("Refresh not accepted, backend not valid");
siv.step();
(frames, input)
}
struct TestCursive {
siv: cursive::CursiveRunner<cursive::Cursive>,
frames: Receiver<ObservedScreen>,
input: Sender<Option<Event>>,
}
impl TestCursive {
fn new<F>(cb: F) -> Self
where
F: FnOnce(&mut cursive::Cursive),
{
let backend = Backend::init(Some(Vec2::new(80, 24)));
let frames = backend.stream();
let input = backend.input();
let mut siv = cursive::Cursive::new().into_runner(backend);
cb(&mut siv);
input
.send(Some(Event::Refresh))
.expect("Refresh not accepted, backend not valid");
siv.step();
Self { siv, frames, input }
}
fn _call_on<F>(&mut self, cb: F)
where
F: FnOnce(&mut cursive::Cursive),
{
cb(&mut self.siv);
}
fn input(&mut self, event: Event) {
self.input
.send(Some(event))
.expect("Refresh not accepted, backend could not react");
self.step();
}
fn step(&mut self) {
self.input
.send(Some(Event::Refresh))
.expect("Refresh not accepted, backend could not react");
self.siv.step();
}
fn last_screen(&mut self) -> ObservedScreen {
self.frames.try_iter().last().unwrap()
}
}
#[test]
fn test_puppet_screen() {
let (frames, _) = setup_test_environment(|siv: &mut cursive::Cursive| {
siv.add_fullscreen_layer(TextView::new(
"This is a smoke test for the puppet cursive backend.",
))
});
assert_display_snapshot!(frames.try_iter().last().unwrap())
}
#[test]
fn end2end_add_at() {
let (frames, _) = setup_test_environment(|siv: &mut cursive::Cursive| {
let tabs = TabView::new()
.with_tab_at(TextView::new("Third").with_name("0"), 0)
.with_tab_at(TextView::new("First").with_name("1"), 0)
.with_tab_at(TextView::new("Second").with_name("2"), 1);
siv.add_layer(tabs);
});
assert_display_snapshot!(frames.try_iter().last().unwrap());
}
#[test]
fn end2end_add_at_action_change_tab() {
let mut tsiv = TestCursive::new(|siv: &mut cursive::Cursive| {
let tabs = TabView::new()
.with_tab_at(TextView::new("Third").with_name("0"), 0)
.with_tab_at(TextView::new("First").with_name("1"), 0)
.with_tab_at(TextView::new("Second").with_name("2"), 1);
siv.add_layer(tabs);
});
tsiv.input(Event::Key(Key::Up));
assert_display_snapshot!(tsiv.last_screen());
}
#[test]
fn end2end_add_at_panel() {
let (frames, _) = setup_test_environment(|siv: &mut cursive::Cursive| {
let tabs = TabPanel::new()
.with_tab(TextView::new("Pshhhh").with_name("Stonks"))
.with_tab_at(TextView::new("Fooooo").with_name("So"), 0)
.with_tab_at(TextView::new("Ahhhhh").with_name("Much"), 1)
.with_bar_alignment(Align::Center);
siv.add_layer(tabs);
});
assert_display_snapshot!(frames.try_iter().last().unwrap());
}
#[test]
fn end2end_panel_smoke() {
let (frames, _) = setup_test_environment(|siv: &mut cursive::Cursive| {
let tabs = TabPanel::new()
.with_tab(TextView::new("Pshhhh").with_name("Stronk test"))
.with_active_tab("Stronk test")
.unwrap_or_else(|_| panic!("Setting active tab has failed"))
.with_bar_alignment(Align::Center);
siv.add_layer(tabs);
});
assert_display_snapshot!(frames.try_iter().last().unwrap());
}
#[test]
fn end2end_remove_active() {
let (frames, _) = setup_test_environment(|siv: &mut cursive::Cursive| {
let mut tabs = TabView::new()
.with_tab(TextView::new("First").with_name("0"))
.with_tab(TextView::new("Second").with_name("1"));
tabs.remove_tab("1").expect("Removal of active tab failed");
siv.add_layer(tabs);
});
assert_display_snapshot!(frames.try_iter().last().unwrap());
}
#[test]
fn end2end_remove_inactive() {
let (frames, _) = setup_test_environment(|siv: &mut cursive::Cursive| {
let mut tabs = TabView::new()
.with_tab(TextView::new("First").with_name("0"))
.with_tab(TextView::new("Second").with_name("1"));
tabs.remove_tab("0").expect("Removal failed.");
siv.add_layer(tabs);
});
assert_display_snapshot!(frames.try_iter().last().unwrap());
}
#[test]
fn end2end_swap() {
let (frames, _) = setup_test_environment(|siv: &mut cursive::Cursive| {
let mut tabs = TabPanel::new()
.with_tab(TextView::new("Pshhhh").with_name("Stonks"))
.with_tab_at(TextView::new("Fooooo").with_name("So"), 0)
.with_tab_at(TextView::new("Ahhhhh").with_name("Much"), 1)
.with_bar_alignment(Align::Center);
tabs.swap_tabs("So", "Stonks");
siv.add_layer(tabs);
});
assert_display_snapshot!(frames.try_iter().last().unwrap());
}
#[test]
fn end2end_switch() {
let (frames, _) = setup_test_environment(|siv: &mut cursive::Cursive| {
let tabs = TabView::new()
.with_tab(TextView::new("First").with_name("0"))
.with_tab(TextView::new("Second").with_name("1"))
.with_active_tab("0")
.unwrap_or_else(|_| panic!("Setting active tab has failed"));
siv.add_layer(tabs);
});
assert_display_snapshot!(frames.try_iter().last().unwrap());
}
#[test]
fn end2end_vertical_left() {
let (frames, _) = setup_test_environment(|siv: &mut cursive::Cursive| {
let tabs = TabPanel::new()
.with_tab(TextView::new("Pshhhh").with_name("Stronk test"))
.with_tab(TextView::new("Pshhhh").with_name("Stronker test"))
.with_active_tab("Stronk test")
.unwrap_or_else(|_| panic!("Setting active tab has failed"))
.with_bar_alignment(Align::Center)
.with_bar_placement(Placement::VerticalLeft);
siv.add_layer(tabs);
});
assert_display_snapshot!(frames.try_iter().last().unwrap());
}
#[test]
fn end2end_vertical_left_with_action_change_tab() {
let mut tsiv = TestCursive::new(|siv: &mut cursive::Cursive| {
let tabs = TabPanel::new()
.with_tab(TextView::new("Pshhhh").with_name("Stronk test"))
.with_tab(TextView::new("Pshhhh").with_name("Stronker test"))
.with_active_tab("Stronk test")
.unwrap_or_else(|_| panic!("Setting active tab has failed"))
.with_bar_alignment(Align::Center)
.with_bar_placement(Placement::VerticalLeft);
siv.add_layer(tabs);
});
tsiv.input(Event::Key(Key::Up));
assert_display_snapshot!(tsiv.last_screen());
}
#[test]
fn end2end_vertical_right() {
let (frames, _) = setup_test_environment(|siv: &mut cursive::Cursive| {
let tabs = TabPanel::new()
.with_tab(TextView::new("Pshhhh").with_name("Stronk test"))
.with_active_tab("Stronk test")
.unwrap_or_else(|_| panic!("Setting active tab has failed"))
.with_bar_alignment(Align::Center)
.with_bar_placement(Placement::VerticalRight);
siv.add_layer(tabs);
});
assert_display_snapshot!(frames.try_iter().last().unwrap());
}
|
