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|
use super::*;
use crate::{
config::Theme,
display::{
testutil::{assert_output, CrossTerm},
Size,
},
};
fn assert_render(width: usize, height: usize, view_data: &ViewData, expected: &[&str]) {
let theme = Theme::new();
let mut crossterm = CrossTerm::new();
crossterm.set_size(Size::new(width, height));
let display = Display::new(crossterm, &theme);
let mut view = View::new(display, "~", "?");
let mut render_slice = RenderSlice::new();
render_slice.record_resize(width, height);
render_slice.sync_view_data(view_data);
view.render(&render_slice).unwrap();
assert_output(&view.display, expected);
}
#[test]
fn render_empty() {
assert_render(20, 10, &ViewData::new(|_| {}), &["~"; 10]);
}
#[test]
fn render_title_full_width() {
let mut expected = vec!["Git Interactive Rebase Tool "];
expected.extend(vec!["~"; 9]);
assert_render(
35,
10,
&ViewData::new(|updater| updater.set_show_title(true)),
&expected,
);
}
#[test]
fn render_title_short_title() {
let mut expected = vec!["Git Rebase "];
expected.extend(vec!["~"; 9]);
assert_render(
26,
10,
&ViewData::new(|updater| updater.set_show_title(true)),
&expected,
);
}
#[test]
fn render_title_full_width_with_help() {
let mut expected = vec!["Git Interactive Rebase Tool Help: ?"];
expected.extend(vec!["~"; 9]);
assert_render(
35,
10,
&ViewData::new(|updater| {
updater.set_show_title(true);
updater.set_show_help(true);
}),
&expected,
);
}
#[test]
fn render_title_full_width_with_help_enabled_but_not_enough_length() {
let mut expected = vec!["Git Interactive Rebase Tool "];
expected.extend(vec!["~"; 9]);
assert_render(
34,
10,
&ViewData::new(|updater| {
updater.set_show_title(true);
updater.set_show_help(true);
}),
&expected,
);
}
#[test]
fn render_leading_lines() {
let mut expected = vec!["This is a leading line"];
expected.extend(vec!["~"; 9]);
assert_render(
30,
10,
&ViewData::new(|updater| {
updater.push_leading_line(ViewLine::from("This is a leading line"));
}),
&expected,
);
}
#[test]
fn render_normal_lines() {
let mut expected = vec!["This is a line"];
expected.extend(vec!["~"; 9]);
assert_render(
30,
10,
&ViewData::new(|updater| {
updater.push_line(ViewLine::from("This is a line"));
}),
&expected,
);
}
#[test]
fn render_tailing_lines() {
let mut expected = vec!["~"; 9];
expected.push("This is a trailing line");
assert_render(
30,
10,
&ViewData::new(|updater| {
updater.push_trailing_line(ViewLine::from("This is a trailing line"));
}),
&expected,
);
}
#[test]
fn render_all_lines() {
let mut expected = vec!["This is a leading line", "This is a line"];
expected.extend(vec!["~"; 7]);
expected.push("This is a trailing line");
assert_render(
30,
10,
&ViewData::new(|updater| {
updater.push_leading_line(ViewLine::from("This is a leading line"));
updater.push_line(ViewLine::from("This is a line"));
updater.push_trailing_line(ViewLine::from("This is a trailing line"));
}),
&expected,
);
}
#[test]
fn render_with_full_screen_data() {
assert_render(
30,
6,
&ViewData::new(|updater| {
updater.push_leading_line(ViewLine::from("This is a leading line"));
updater.push_line(ViewLine::from("This is line 1"));
updater.push_line(ViewLine::from("This is line 2"));
updater.push_line(ViewLine::from("This is line 3"));
updater.push_line(ViewLine::from("This is line 4"));
updater.push_trailing_line(ViewLine::from("This is a trailing line"));
}),
&[
"This is a leading line",
"This is line 1",
"This is line 2",
"This is line 3",
"This is line 4",
"This is a trailing line",
],
);
}
#[test]
fn render_with_scroll_bar() {
assert_render(
30,
6,
&ViewData::new(|updater| {
updater.push_leading_line(ViewLine::from("This is a leading line"));
updater.push_line(ViewLine::from("This is line 1"));
updater.push_line(ViewLine::from("This is line 2"));
updater.push_line(ViewLine::from("This is line 3"));
updater.push_line(ViewLine::from("This is line 4"));
updater.push_line(ViewLine::from("This is line 5"));
updater.push_trailing_line(ViewLine::from("This is a trailing line"));
}),
&[
"This is a leading line",
"This is line 1█",
"This is line 2 ",
"This is line 3 ",
"This is line 4 ",
"This is a trailing line",
],
);
}
|
