58ea193054
The current test DSL currently has no way to express being at the end of a line, save for putting an explicit LF or CRLF inside the `#[|]#`. The problem with this approach is that it can add unintended extra new lines if used in conjunction with raw strings, which insert newlines for you. This is a simple attempt to mitigate this problem. If there is an explicit newline character at the end of the selection, and then it is immediately followed by the same newline character at the right end of the selection, this following newline is removed. This way, one can express a cursor at the end of a line explicitly.
387 lines
9.1 KiB
Rust
387 lines
9.1 KiB
Rust
use helix_term::application::Application;
|
|
|
|
use super::*;
|
|
|
|
mod write;
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn test_selection_duplication() -> anyhow::Result<()> {
|
|
// Forward
|
|
test((
|
|
platform_line(indoc! {"\
|
|
#[lo|]#rem
|
|
ipsum
|
|
dolor
|
|
"})
|
|
.as_str(),
|
|
"CC",
|
|
platform_line(indoc! {"\
|
|
#(lo|)#rem
|
|
#(ip|)#sum
|
|
#[do|]#lor
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
|
|
// Backward
|
|
test((
|
|
platform_line(indoc! {"\
|
|
#[|lo]#rem
|
|
ipsum
|
|
dolor
|
|
"})
|
|
.as_str(),
|
|
"CC",
|
|
platform_line(indoc! {"\
|
|
#(|lo)#rem
|
|
#(|ip)#sum
|
|
#[|do]#lor
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
|
|
// Copy the selection to previous line, skipping the first line in the file
|
|
test((
|
|
platform_line(indoc! {"\
|
|
test
|
|
#[testitem|]#
|
|
"})
|
|
.as_str(),
|
|
"<A-C>",
|
|
platform_line(indoc! {"\
|
|
test
|
|
#[testitem|]#
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
|
|
// Copy the selection to previous line, including the first line in the file
|
|
test((
|
|
platform_line(indoc! {"\
|
|
test
|
|
#[test|]#
|
|
"})
|
|
.as_str(),
|
|
"<A-C>",
|
|
platform_line(indoc! {"\
|
|
#[test|]#
|
|
#(test|)#
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
|
|
// Copy the selection to next line, skipping the last line in the file
|
|
test((
|
|
platform_line(indoc! {"\
|
|
#[testitem|]#
|
|
test
|
|
"})
|
|
.as_str(),
|
|
"C",
|
|
platform_line(indoc! {"\
|
|
#[testitem|]#
|
|
test
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
|
|
// Copy the selection to next line, including the last line in the file
|
|
test((
|
|
platform_line(indoc! {"\
|
|
#[test|]#
|
|
test
|
|
"})
|
|
.as_str(),
|
|
"C",
|
|
platform_line(indoc! {"\
|
|
#(test|)#
|
|
#[test|]#
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn test_goto_file_impl() -> anyhow::Result<()> {
|
|
let file = tempfile::NamedTempFile::new()?;
|
|
|
|
fn match_paths(app: &Application, matches: Vec<&str>) -> usize {
|
|
app.editor
|
|
.documents()
|
|
.filter_map(|d| d.path()?.file_name())
|
|
.filter(|n| matches.iter().any(|m| *m == n.to_string_lossy()))
|
|
.count()
|
|
}
|
|
|
|
// Single selection
|
|
test_key_sequence(
|
|
&mut AppBuilder::new().with_file(file.path(), None).build()?,
|
|
Some("ione.js<esc>%gf"),
|
|
Some(&|app| {
|
|
assert_eq!(1, match_paths(app, vec!["one.js"]));
|
|
}),
|
|
false,
|
|
)
|
|
.await?;
|
|
|
|
// Multiple selection
|
|
test_key_sequence(
|
|
&mut AppBuilder::new().with_file(file.path(), None).build()?,
|
|
Some("ione.js<ret>two.js<esc>%<A-s>gf"),
|
|
Some(&|app| {
|
|
assert_eq!(2, match_paths(app, vec!["one.js", "two.js"]));
|
|
}),
|
|
false,
|
|
)
|
|
.await?;
|
|
|
|
// Cursor on first quote
|
|
test_key_sequence(
|
|
&mut AppBuilder::new().with_file(file.path(), None).build()?,
|
|
Some("iimport 'one.js'<esc>B;gf"),
|
|
Some(&|app| {
|
|
assert_eq!(1, match_paths(app, vec!["one.js"]));
|
|
}),
|
|
false,
|
|
)
|
|
.await?;
|
|
|
|
// Cursor on last quote
|
|
test_key_sequence(
|
|
&mut AppBuilder::new().with_file(file.path(), None).build()?,
|
|
Some("iimport 'one.js'<esc>bgf"),
|
|
Some(&|app| {
|
|
assert_eq!(1, match_paths(app, vec!["one.js"]));
|
|
}),
|
|
false,
|
|
)
|
|
.await?;
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn test_multi_selection_paste() -> anyhow::Result<()> {
|
|
test((
|
|
platform_line(indoc! {"\
|
|
#[|lorem]#
|
|
#(|ipsum)#
|
|
#(|dolor)#
|
|
"})
|
|
.as_str(),
|
|
"yp",
|
|
platform_line(indoc! {"\
|
|
lorem#[|lorem]#
|
|
ipsum#(|ipsum)#
|
|
dolor#(|dolor)#
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn test_multi_selection_shell_commands() -> anyhow::Result<()> {
|
|
// pipe
|
|
test((
|
|
platform_line(indoc! {"\
|
|
#[|lorem]#
|
|
#(|ipsum)#
|
|
#(|dolor)#
|
|
"})
|
|
.as_str(),
|
|
"|echo foo<ret>",
|
|
platform_line(indoc! {"\
|
|
#[|foo\n]#
|
|
|
|
#(|foo\n)#
|
|
|
|
#(|foo\n)#
|
|
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
|
|
// insert-output
|
|
test((
|
|
platform_line(indoc! {"\
|
|
#[|lorem]#
|
|
#(|ipsum)#
|
|
#(|dolor)#
|
|
"})
|
|
.as_str(),
|
|
"!echo foo<ret>",
|
|
platform_line(indoc! {"\
|
|
#[|foo\n]#
|
|
lorem
|
|
#(|foo\n)#
|
|
ipsum
|
|
#(|foo\n)#
|
|
dolor
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
|
|
// append-output
|
|
test((
|
|
platform_line(indoc! {"\
|
|
#[|lorem]#
|
|
#(|ipsum)#
|
|
#(|dolor)#
|
|
"})
|
|
.as_str(),
|
|
"<A-!>echo foo<ret>",
|
|
platform_line(indoc! {"\
|
|
lorem#[|foo\n]#
|
|
|
|
ipsum#(|foo\n)#
|
|
|
|
dolor#(|foo\n)#
|
|
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn test_undo_redo() -> anyhow::Result<()> {
|
|
// A jumplist selection is created at a point which is undone.
|
|
//
|
|
// * 2[<space> Add two newlines at line start. We're now on line 3.
|
|
// * <C-s> Save the selection on line 3 in the jumplist.
|
|
// * u Undo the two newlines. We're now on line 1.
|
|
// * <C-o><C-i> Jump forward an back again in the jumplist. This would panic
|
|
// if the jumplist were not being updated correctly.
|
|
test(("#[|]#", "2[<space><C-s>u<C-o><C-i>", "#[|]#")).await?;
|
|
|
|
// A jumplist selection is passed through an edit and then an undo and then a redo.
|
|
//
|
|
// * [<space> Add a newline at line start. We're now on line 2.
|
|
// * <C-s> Save the selection on line 2 in the jumplist.
|
|
// * kd Delete line 1. The jumplist selection should be adjusted to the new line 1.
|
|
// * uU Undo and redo the `kd` edit.
|
|
// * <C-o> Jump back in the jumplist. This would panic if the jumplist were not being
|
|
// updated correctly.
|
|
// * <C-i> Jump forward to line 1.
|
|
test(("#[|]#", "[<space><C-s>kduU<C-o><C-i>", "#[|]#")).await?;
|
|
|
|
// In this case we 'redo' manually to ensure that the transactions are composing correctly.
|
|
test(("#[|]#", "[<space>u[<space>u", "#[|]#")).await?;
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn test_extend_line() -> anyhow::Result<()> {
|
|
// extend with line selected then count
|
|
test((
|
|
platform_line(indoc! {"\
|
|
#[l|]#orem
|
|
ipsum
|
|
dolor
|
|
|
|
"})
|
|
.as_str(),
|
|
"x2x",
|
|
platform_line(indoc! {"\
|
|
#[lorem
|
|
ipsum
|
|
dolor\n|]#
|
|
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
|
|
// extend with count on partial selection
|
|
test((
|
|
platform_line(indoc! {"\
|
|
#[l|]#orem
|
|
ipsum
|
|
|
|
"})
|
|
.as_str(),
|
|
"2x",
|
|
platform_line(indoc! {"\
|
|
#[lorem
|
|
ipsum\n|]#
|
|
|
|
"})
|
|
.as_str(),
|
|
))
|
|
.await?;
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn test_character_info() -> anyhow::Result<()> {
|
|
// UTF-8, single byte
|
|
test_key_sequence(
|
|
&mut helpers::AppBuilder::new().build()?,
|
|
Some("ih<esc>h:char<ret>"),
|
|
Some(&|app| {
|
|
assert_eq!(
|
|
r#""h" (U+0068) Dec 104 Hex 68"#,
|
|
app.editor.get_status().unwrap().0
|
|
);
|
|
}),
|
|
false,
|
|
)
|
|
.await?;
|
|
|
|
// UTF-8, multi-byte
|
|
test_key_sequence(
|
|
&mut helpers::AppBuilder::new().build()?,
|
|
Some("ië<esc>h:char<ret>"),
|
|
Some(&|app| {
|
|
assert_eq!(
|
|
r#""ë" (U+0065 U+0308) Hex 65 + cc 88"#,
|
|
app.editor.get_status().unwrap().0
|
|
);
|
|
}),
|
|
false,
|
|
)
|
|
.await?;
|
|
|
|
// Multiple characters displayed as one, escaped characters
|
|
test_key_sequence(
|
|
&mut helpers::AppBuilder::new().build()?,
|
|
Some(":line<minus>ending crlf<ret>:char<ret>"),
|
|
Some(&|app| {
|
|
assert_eq!(
|
|
r#""\r\n" (U+000d U+000a) Hex 0d + 0a"#,
|
|
app.editor.get_status().unwrap().0
|
|
);
|
|
}),
|
|
false,
|
|
)
|
|
.await?;
|
|
|
|
// Non-UTF-8
|
|
test_key_sequence(
|
|
&mut helpers::AppBuilder::new().build()?,
|
|
Some(":encoding ascii<ret>ih<esc>h:char<ret>"),
|
|
Some(&|app| {
|
|
assert_eq!(r#""h" Dec 104 Hex 68"#, app.editor.get_status().unwrap().0);
|
|
}),
|
|
false,
|
|
)
|
|
.await?;
|
|
|
|
Ok(())
|
|
}
|