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727 lines
15 KiB
Rust
727 lines
15 KiB
Rust
use helix_term::application::Application;
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use super::*;
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mod movement;
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mod write;
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#[tokio::test(flavor = "multi_thread")]
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async fn test_selection_duplication() -> anyhow::Result<()> {
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// Forward
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test((
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indoc! {"\
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#[lo|]#rem
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ipsum
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dolor
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"},
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"CC",
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indoc! {"\
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#(lo|)#rem
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#(ip|)#sum
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#[do|]#lor
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"},
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))
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.await?;
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// Backward
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test((
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indoc! {"\
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#[|lo]#rem
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ipsum
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dolor
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"},
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"CC",
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indoc! {"\
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#(|lo)#rem
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#(|ip)#sum
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#[|do]#lor
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"},
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))
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.await?;
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// Copy the selection to previous line, skipping the first line in the file
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test((
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indoc! {"\
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test
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#[testitem|]#
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"},
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"<A-C>",
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indoc! {"\
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test
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#[testitem|]#
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"},
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))
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.await?;
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// Copy the selection to previous line, including the first line in the file
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test((
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indoc! {"\
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test
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#[test|]#
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"},
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"<A-C>",
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indoc! {"\
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#[test|]#
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#(test|)#
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"},
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))
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.await?;
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// Copy the selection to next line, skipping the last line in the file
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test((
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indoc! {"\
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#[testitem|]#
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test
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"},
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"C",
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indoc! {"\
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#[testitem|]#
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test
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"},
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))
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.await?;
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// Copy the selection to next line, including the last line in the file
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test((
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indoc! {"\
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#[test|]#
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test
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"},
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"C",
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indoc! {"\
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#(test|)#
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#[test|]#
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"},
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))
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.await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_goto_file_impl() -> anyhow::Result<()> {
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let file = tempfile::NamedTempFile::new()?;
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fn match_paths(app: &Application, matches: Vec<&str>) -> usize {
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app.editor
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.documents()
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.filter_map(|d| d.path()?.file_name())
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.filter(|n| matches.iter().any(|m| *m == n.to_string_lossy()))
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.count()
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}
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// Single selection
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test_key_sequence(
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&mut AppBuilder::new().with_file(file.path(), None).build()?,
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Some("ione.js<esc>%gf"),
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Some(&|app| {
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assert_eq!(1, match_paths(app, vec!["one.js"]));
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}),
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false,
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)
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.await?;
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// Multiple selection
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test_key_sequence(
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&mut AppBuilder::new().with_file(file.path(), None).build()?,
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Some("ione.js<ret>two.js<esc>%<A-s>gf"),
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Some(&|app| {
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assert_eq!(2, match_paths(app, vec!["one.js", "two.js"]));
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}),
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false,
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)
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.await?;
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// Cursor on first quote
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test_key_sequence(
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&mut AppBuilder::new().with_file(file.path(), None).build()?,
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Some("iimport 'one.js'<esc>B;gf"),
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Some(&|app| {
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assert_eq!(1, match_paths(app, vec!["one.js"]));
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}),
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false,
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)
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.await?;
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// Cursor on last quote
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test_key_sequence(
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&mut AppBuilder::new().with_file(file.path(), None).build()?,
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Some("iimport 'one.js'<esc>bgf"),
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Some(&|app| {
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assert_eq!(1, match_paths(app, vec!["one.js"]));
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}),
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false,
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)
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.await?;
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// ';' is behind the path
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test_key_sequence(
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&mut AppBuilder::new().with_file(file.path(), None).build()?,
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Some("iimport 'one.js';<esc>B;gf"),
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Some(&|app| {
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assert_eq!(1, match_paths(app, vec!["one.js"]));
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}),
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false,
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)
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.await?;
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// allow numeric values in path
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test_key_sequence(
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&mut AppBuilder::new().with_file(file.path(), None).build()?,
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Some("iimport 'one123.js'<esc>B;gf"),
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Some(&|app| {
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assert_eq!(1, match_paths(app, vec!["one123.js"]));
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}),
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false,
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)
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.await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_multi_selection_paste() -> anyhow::Result<()> {
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test((
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indoc! {"\
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#[|lorem]#
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#(|ipsum)#
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#(|dolor)#
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"},
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"yp",
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indoc! {"\
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lorem#[|lorem]#
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ipsum#(|ipsum)#
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dolor#(|dolor)#
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"},
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))
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.await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_multi_selection_shell_commands() -> anyhow::Result<()> {
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// pipe
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test((
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indoc! {"\
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#[|lorem]#
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#(|ipsum)#
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#(|dolor)#
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"},
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"|echo foo<ret>",
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indoc! {"\
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#[|foo\n]#
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#(|foo\n)#
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#(|foo\n)#
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"},
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))
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.await?;
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// insert-output
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test((
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indoc! {"\
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#[|lorem]#
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#(|ipsum)#
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#(|dolor)#
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"},
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"!echo foo<ret>",
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indoc! {"\
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#[|foo\n]#
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lorem
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#(|foo\n)#
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ipsum
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#(|foo\n)#
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dolor
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"},
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))
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.await?;
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// append-output
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test((
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indoc! {"\
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#[|lorem]#
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#(|ipsum)#
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#(|dolor)#
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"},
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"<A-!>echo foo<ret>",
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indoc! {"\
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lorem#[|foo\n]#
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ipsum#(|foo\n)#
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dolor#(|foo\n)#
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"},
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))
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.await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_undo_redo() -> anyhow::Result<()> {
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// A jumplist selection is created at a point which is undone.
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//
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// * 2[<space> Add two newlines at line start. We're now on line 3.
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// * <C-s> Save the selection on line 3 in the jumplist.
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// * u Undo the two newlines. We're now on line 1.
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// * <C-o><C-i> Jump forward an back again in the jumplist. This would panic
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// if the jumplist were not being updated correctly.
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test((
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"#[|]#",
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"2[<space><C-s>u<C-o><C-i>",
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"#[|]#",
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LineFeedHandling::AsIs,
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))
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.await?;
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// A jumplist selection is passed through an edit and then an undo and then a redo.
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//
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// * [<space> Add a newline at line start. We're now on line 2.
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// * <C-s> Save the selection on line 2 in the jumplist.
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// * kd Delete line 1. The jumplist selection should be adjusted to the new line 1.
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// * uU Undo and redo the `kd` edit.
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// * <C-o> Jump back in the jumplist. This would panic if the jumplist were not being
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// updated correctly.
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// * <C-i> Jump forward to line 1.
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test((
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"#[|]#",
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"[<space><C-s>kduU<C-o><C-i>",
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"#[|]#",
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LineFeedHandling::AsIs,
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))
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.await?;
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// In this case we 'redo' manually to ensure that the transactions are composing correctly.
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test((
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"#[|]#",
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"[<space>u[<space>u",
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"#[|]#",
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LineFeedHandling::AsIs,
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))
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.await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_extend_line() -> anyhow::Result<()> {
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// extend with line selected then count
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test((
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indoc! {"\
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#[l|]#orem
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ipsum
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dolor
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"},
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"x2x",
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indoc! {"\
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#[lorem
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ipsum
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dolor\n|]#
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"},
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))
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.await?;
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// extend with count on partial selection
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test((
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indoc! {"\
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#[l|]#orem
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ipsum
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"},
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"2x",
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indoc! {"\
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#[lorem
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ipsum\n|]#
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"},
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))
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.await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_character_info() -> anyhow::Result<()> {
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// UTF-8, single byte
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test_key_sequence(
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&mut helpers::AppBuilder::new().build()?,
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Some("ih<esc>h:char<ret>"),
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Some(&|app| {
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assert_eq!(
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r#""h" (U+0068) Dec 104 Hex 68"#,
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app.editor.get_status().unwrap().0
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);
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}),
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false,
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)
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.await?;
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// UTF-8, multi-byte
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test_key_sequence(
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&mut helpers::AppBuilder::new().build()?,
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Some("ië<esc>h:char<ret>"),
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Some(&|app| {
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assert_eq!(
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r#""ë" (U+0065 U+0308) Hex 65 + cc 88"#,
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app.editor.get_status().unwrap().0
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);
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}),
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false,
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)
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.await?;
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// Multiple characters displayed as one, escaped characters
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test_key_sequence(
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&mut helpers::AppBuilder::new().build()?,
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Some(":line<minus>ending crlf<ret>:char<ret>"),
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Some(&|app| {
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assert_eq!(
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r#""\r\n" (U+000d U+000a) Hex 0d + 0a"#,
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app.editor.get_status().unwrap().0
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);
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}),
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false,
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)
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.await?;
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// Non-UTF-8
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test_key_sequence(
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&mut helpers::AppBuilder::new().build()?,
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Some(":encoding ascii<ret>ih<esc>h:char<ret>"),
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Some(&|app| {
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assert_eq!(r#""h" Dec 104 Hex 68"#, app.editor.get_status().unwrap().0);
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}),
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false,
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)
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.await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_delete_char_backward() -> anyhow::Result<()> {
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// don't panic when deleting overlapping ranges
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test(("#(x|)# #[x|]#", "c<space><backspace><esc>", "#[\n|]#")).await?;
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test((
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"#( |)##( |)#a#( |)#axx#[x|]#a",
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"li<backspace><esc>",
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"#(a|)##(|a)#xx#[|a]#",
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))
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.await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_delete_word_backward() -> anyhow::Result<()> {
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// don't panic when deleting overlapping ranges
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test(("fo#[o|]#ba#(r|)#", "a<C-w><esc>", "#[\n|]#")).await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_delete_word_forward() -> anyhow::Result<()> {
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// don't panic when deleting overlapping ranges
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test(("fo#[o|]#b#(|ar)#", "i<A-d><esc>", "fo#[\n|]#")).await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_delete_char_forward() -> anyhow::Result<()> {
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test((
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indoc! {"\
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#[abc|]#def
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#(abc|)#ef
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#(abc|)#f
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#(abc|)#
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"},
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"a<del><esc>",
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indoc! {"\
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#[abc|]#ef
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#(abc|)#f
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#(abc|)#
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#(abc|)#
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"},
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))
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.await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_insert_with_indent() -> anyhow::Result<()> {
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const INPUT: &str = indoc! { "
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#[f|]#n foo() {
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if let Some(_) = None {
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}
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}
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fn bar() {
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}
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"
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};
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// insert_at_line_start
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test((
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INPUT,
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":lang rust<ret>%<A-s>I",
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indoc! { "
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#[f|]#n foo() {
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#(i|)#f let Some(_) = None {
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#(\n|)#
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#(}|)#
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#( |)#
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#(}|)#
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#(\n|)#
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#(f|)#n bar() {
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#(\n|)#
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#(}|)#
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"
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},
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))
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.await?;
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// insert_at_line_end
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test((
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INPUT,
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":lang rust<ret>%<A-s>A",
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indoc! { "
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fn foo() {#[\n|]#
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if let Some(_) = None {#(\n|)#
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#(\n|)#
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}#(\n|)#
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#(\n|)#
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}#(\n|)#
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#(\n|)#
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fn bar() {#(\n|)#
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#(\n|)#
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}#(\n|)#
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"
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},
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))
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.await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_join_selections() -> anyhow::Result<()> {
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// normal join
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test((
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indoc! {"\
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#[a|]#bc
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def
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"},
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"J",
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indoc! {"\
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#[a|]#bc def
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"},
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))
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.await?;
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// join with empty line
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test((
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indoc! {"\
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#[a|]#bc
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def
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"},
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"JJ",
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indoc! {"\
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#[a|]#bc def
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"},
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))
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.await?;
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// join with additional space in non-empty line
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test((
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indoc! {"\
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#[a|]#bc
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def
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"},
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"JJ",
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indoc! {"\
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#[a|]#bc def
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"},
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))
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.await?;
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Ok(())
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}
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#[tokio::test(flavor = "multi_thread")]
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async fn test_join_selections_space() -> anyhow::Result<()> {
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// join with empty lines panic
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test((
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indoc! {"\
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#[a
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b
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c
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d
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e|]#
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"},
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"<A-J>",
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indoc! {"\
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a#[ |]#b#( |)#c#( |)#d#( |)#e
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"},
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))
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.await?;
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|
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// normal join
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test((
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indoc! {"\
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#[a|]#bc
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def
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"},
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"<A-J>",
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indoc! {"\
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abc#[ |]#def
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"},
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))
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.await?;
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// join with empty line
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test((
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indoc! {"\
|
|
#[a|]#bc
|
|
|
|
def
|
|
"},
|
|
"<A-J>",
|
|
indoc! {"\
|
|
#[a|]#bc
|
|
def
|
|
"},
|
|
))
|
|
.await?;
|
|
|
|
// join with additional space in non-empty line
|
|
test((
|
|
indoc! {"\
|
|
#[a|]#bc
|
|
|
|
def
|
|
"},
|
|
"<A-J><A-J>",
|
|
indoc! {"\
|
|
abc#[ |]#def
|
|
"},
|
|
))
|
|
.await?;
|
|
|
|
// join with retained trailing spaces
|
|
test((
|
|
indoc! {"\
|
|
#[aaa
|
|
|
|
bb
|
|
|
|
c |]#
|
|
"},
|
|
"<A-J>",
|
|
indoc! {"\
|
|
aaa #[ |]#bb #( |)#c
|
|
"},
|
|
))
|
|
.await?;
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn test_read_file() -> anyhow::Result<()> {
|
|
let mut file = tempfile::NamedTempFile::new()?;
|
|
let contents_to_read = "some contents";
|
|
let output_file = helpers::temp_file_with_contents(contents_to_read)?;
|
|
|
|
test_key_sequence(
|
|
&mut helpers::AppBuilder::new()
|
|
.with_file(file.path(), None)
|
|
.build()?,
|
|
Some(&format!(":r {:?}<ret><esc>:w<ret>", output_file.path())),
|
|
Some(&|app| {
|
|
assert!(!app.editor.is_err(), "error: {:?}", app.editor.get_status());
|
|
}),
|
|
false,
|
|
)
|
|
.await?;
|
|
|
|
let expected_contents = LineFeedHandling::Native.apply(contents_to_read);
|
|
helpers::assert_file_has_content(&mut file, &expected_contents)?;
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn surround_delete() -> anyhow::Result<()> {
|
|
// Test `surround_delete` when head < anchor
|
|
test(("(#[| ]#)", "mdm", "#[| ]#")).await?;
|
|
test(("(#[| ]#)", "md(", "#[| ]#")).await?;
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn surround_replace_ts() -> anyhow::Result<()> {
|
|
const INPUT: &str = r#"\
|
|
fn foo() {
|
|
if let Some(_) = None {
|
|
todo!("f#[|o]#o)");
|
|
}
|
|
}
|
|
"#;
|
|
test((
|
|
INPUT,
|
|
":lang rust<ret>mrm'",
|
|
r#"\
|
|
fn foo() {
|
|
if let Some(_) = None {
|
|
todo!('f#[|o]#o)');
|
|
}
|
|
}
|
|
"#,
|
|
))
|
|
.await?;
|
|
|
|
test((
|
|
INPUT,
|
|
":lang rust<ret>3mrm[",
|
|
r#"\
|
|
fn foo() {
|
|
if let Some(_) = None [
|
|
todo!("f#[|o]#o)");
|
|
]
|
|
}
|
|
"#,
|
|
))
|
|
.await?;
|
|
|
|
test((
|
|
INPUT,
|
|
":lang rust<ret>2mrm{",
|
|
r#"\
|
|
fn foo() {
|
|
if let Some(_) = None {
|
|
todo!{"f#[|o]#o)"};
|
|
}
|
|
}
|
|
"#,
|
|
))
|
|
.await?;
|
|
|
|
Ok(())
|
|
}
|