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|
use super::*;
#[tokio::test(flavor = "multi_thread")]
async fn test_split_write_quit_all() -> anyhow::Result<()> {
let mut file1 = tempfile::NamedTempFile::new()?;
let mut file2 = tempfile::NamedTempFile::new()?;
let mut file3 = tempfile::NamedTempFile::new()?;
let mut app = helpers::AppBuilder::new()
.with_file(file1.path(), None)
.build()?;
test_key_sequences(
&mut app,
vec![
(
Some(&format!(
"ihello1<esc>:sp<ret>:o {}<ret>ihello2<esc>:sp<ret>:o {}<ret>ihello3<esc>",
file2.path().to_string_lossy(),
file3.path().to_string_lossy()
)),
Some(&|app| {
let docs: Vec<_> = app.editor.documents().collect();
assert_eq!(3, docs.len());
let doc1 = docs
.iter()
.find(|doc| doc.path().unwrap() == file1.path())
.unwrap();
assert_eq!("hello1", doc1.text().to_string());
let doc2 = docs
.iter()
.find(|doc| doc.path().unwrap() == file2.path())
.unwrap();
assert_eq!("hello2", doc2.text().to_string());
let doc3 = docs
.iter()
.find(|doc| doc.path().unwrap() == file3.path())
.unwrap();
assert_eq!("hello3", doc3.text().to_string());
helpers::assert_status_not_error(&app.editor);
assert_eq!(3, app.editor.tree.views().count());
}),
),
(
Some(":wqa<ret>"),
Some(&|app| {
helpers::assert_status_not_error(&app.editor);
assert_eq!(0, app.editor.tree.views().count());
}),
),
],
true,
)
.await?;
helpers::assert_file_has_content(file1.as_file_mut(), "hello1")?;
helpers::assert_file_has_content(file2.as_file_mut(), "hello2")?;
helpers::assert_file_has_content(file3.as_file_mut(), "hello3")?;
Ok(())
}
#[tokio::test(flavor = "multi_thread")]
async fn test_split_write_quit_same_file() -> anyhow::Result<()> {
let mut file = tempfile::NamedTempFile::new()?;
let mut app = helpers::AppBuilder::new()
.with_file(file.path(), None)
.build()?;
test_key_sequences(
&mut app,
vec![
(
Some("O<esc>ihello<esc>:sp<ret>ogoodbye<esc>"),
Some(&|app| {
assert_eq!(2, app.editor.tree.views().count());
helpers::assert_status_not_error(&app.editor);
let mut docs: Vec<_> = app.editor.documents().collect();
assert_eq!(1, docs.len());
let doc = docs.pop().unwrap();
assert_eq!(
helpers::platform_line("hello\ngoodbye"),
doc.text().to_string()
);
assert!(doc.is_modified());
}),
),
(
Some(":wq<ret>"),
Some(&|app| {
helpers::assert_status_not_error(&app.editor);
assert_eq!(1, app.editor.tree.views().count());
let mut docs: Vec<_> = app.editor.documents().collect();
assert_eq!(1, docs.len());
let doc = docs.pop().unwrap();
assert_eq!(
helpers::platform_line("hello\ngoodbye"),
doc.text().to_string()
);
assert!(!doc.is_modified());
}),
),
],
false,
)
.await?;
helpers::assert_file_has_content(
file.as_file_mut(),
&helpers::platform_line("hello\ngoodbye"),
)?;
Ok(())
}
#[tokio::test(flavor = "multi_thread")]
async fn test_changes_in_splits_apply_to_all_views() -> anyhow::Result<()> {
// See <https://github.com/helix-editor/helix/issues/4732>.
// Transactions must be applied to any view that has the changed document open.
// This sequence would panic since the jumplist entry would be modified in one
// window but not the other. Attempting to update the changelist in the other
// window would cause a panic since it would point outside of the document.
// The key sequence here:
// * <C-w>v Create a vertical split of the current buffer.
// Both views look at the same doc.
// * [<space> Add a line ending to the beginning of the document.
// The cursor is now at line 2 in window 2.
// * <C-s> Save that selection to the jumplist in window 2.
// * <C-w>w Switch to window 1.
// * kd Delete line 1 in window 1.
// * <C-w>q Close window 1, focusing window 2.
// * d Delete line 1 in window 2.
//
// This panicked in the past because the jumplist entry on line 2 of window 2
// was not updated and after the `kd` step, pointed outside of the document.
test(("#[|]#", "<C-w>v[<space><C-s><C-w>wkd<C-w>qd", "#[|]#")).await?;
Ok(())
}
|
