mirror of
https://github.com/helix-editor/helix.git
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514 lines
12 KiB
Rust
514 lines
12 KiB
Rust
use super::*;
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#[tokio::test(flavor = "multi_thread")]
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async fn change_line_above_comment() -> anyhow::Result<()> {
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// <https://github.com/helix-editor/helix/issues/12570>
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test((
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indoc! {"\
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#[fn main() {}
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"},
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":lang rust<ret>c",
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indoc! {"\
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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 insert_newline_many_selections() -> anyhow::Result<()> {
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test((
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indoc! {"\
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#(|o)#ne
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#(|t)#wo
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#[|t]#hree
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"},
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"i<ret>",
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indoc! {"\
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\n#(|o)#ne
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#(|t)#wo
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#[|t]#hree
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"},
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))
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.await?;
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// In this case the global offset that adjusts selections for inserted and deleted text
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// should become negative because more text is deleted than is inserted.
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test((
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indoc! {"\
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#[|🏴☠️]# #(|🏴☠️)# #(|🏴☠️)#
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#(|🏴☠️)# #(|🏴☠️)# #(|🏴☠️)#
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"},
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"i<ret>",
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indoc! {"\
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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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#(|🏴☠️)#
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"},
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))
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.await?;
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// <https://github.com/helix-editor/helix/issues/12495>
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test((
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indoc! {"\
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id #(|1)#,Item #(|1)#,cost #(|1)#,location #(|1)#
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id #(|2)#,Item #(|2)#,cost #(|2)#,location #(|2)#
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id #(|1)##(|0)#,Item #(|1)##(|0)#,cost #(|1)##(|0)#,location #(|1)##[|0]#"},
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"i<ret>",
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indoc! {"\
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id
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#(|1)#,Item
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#(|1)#,cost
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#(|1)#,location
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#(|1)#
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id
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#(|2)#,Item
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#(|2)#,cost
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#(|2)#,location
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#(|2)#
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id
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#(|1)#
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#(|0)#,Item
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#(|1)#
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#(|0)#,cost
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#(|1)#
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#(|0)#,location
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#(|1)#
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#[|0]#"},
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))
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.await?;
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// <https://github.com/helix-editor/helix/issues/12461>
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test((
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indoc! {"\
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real R〉 #(||)# 〈real R〉 @ 〈real R〉
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#(||)# 〈real R〉 + 〈ureal R〉 i #(||)# 〈real R〉 - 〈ureal R〉 i
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#(||)# 〈real R〉 + i #(||)# 〈real R〉 - i #(||)# 〈real R〉 〈infnan〉 i
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#(||)# + 〈ureal R〉 i #(||)# - 〈ureal R〉 i
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#(||)# 〈infnan〉 i #(||)# + i #[||]# - i"},
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"i<ret>",
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indoc! {"\
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real R〉
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#(||)# 〈real R〉 @ 〈real R〉
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#(||)# 〈real R〉 + 〈ureal R〉 i
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#(||)# 〈real R〉 - 〈ureal R〉 i
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#(||)# 〈real R〉 + i
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#(||)# 〈real R〉 - i
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#(||)# 〈real R〉 〈infnan〉 i
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#(||)# + 〈ureal R〉 i
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#(||)# - 〈ureal R〉 i
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#(||)# 〈infnan〉 i
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#(||)# + i
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#[||]# - i"},
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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 insert_newline_trim_trailing_whitespace() -> anyhow::Result<()> {
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// Trailing whitespace is trimmed.
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test((
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indoc! {"\
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hello·······#[|
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]#world
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"}
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.replace('·', " "),
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"i<ret>",
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indoc! {"\
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hello
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#[|
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]#world
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"}
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.replace('·', " "),
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))
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.await?;
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// Whitespace that would become trailing is trimmed too.
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test((
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indoc! {"\
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hello········#[|w]#orld
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"}
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.replace('·', " "),
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"i<ret>",
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indoc! {"\
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hello
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#[|w]#orld
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"}
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.replace('·', " "),
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))
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.await?;
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// Only whitespace before the cursor is trimmed.
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test((
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indoc! {"\
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hello········#[|·]#····world
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"}
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.replace('·', " "),
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"i<ret>",
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indoc! {"\
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hello
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#[|·]#····world
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"}
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.replace('·', " "),
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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 insert_newline_continue_line_comment() -> anyhow::Result<()> {
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// `insert_newline` continues a single line comment
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test((
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indoc! {"\
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// Hello world!#[|
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]#
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"},
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":lang rust<ret>i<ret>",
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indoc! {"\
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// Hello world!
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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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// The comment is not continued if the cursor is before the comment token. (Note that we
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// are entering insert-mode with `I`.)
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test((
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indoc! {"\
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// Hello world!#[|
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]#
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"},
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":lang rust<ret>I<ret>",
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indoc! {"\
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\n#[/|]#/ Hello world!
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"},
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))
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.await?;
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// `insert_newline` again clears the whitespace on the first continued comment and continues
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// the comment again.
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test((
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indoc! {"\
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// Hello world!
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// #[|
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]#
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"},
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":lang rust<ret>i<ret>",
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indoc! {"\
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// Hello world!
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//
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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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// Line comment continuation and trailing whitespace is also trimmed when using
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// `insert_newline` in the middle of a comment.
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test((
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indoc! {"\
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//·hello····#[|·]#····world
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"}
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.replace('·', " "),
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":lang rust<ret>i<ret>",
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indoc! {"\
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//·hello
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//·#[|·]#····world
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"}
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.replace('·', " "),
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))
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.await?;
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// Comment continuation should work on multiple selections.
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// <https://github.com/helix-editor/helix/issues/12539>
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test((
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indoc! {"\
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///·Docs#[|·]#
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pub·struct·A;
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///·Docs#(|·)#
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pub·struct·B;
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"}
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.replace('·', " "),
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":lang rust<ret>i<ret><ret>",
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indoc! {"\
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///·Docs
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///
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///·#[|·]#
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pub·struct·A;
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///·Docs
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///
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///·#(|·)#
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pub·struct·B;
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"}
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.replace('·', " "),
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))
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.await?;
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Ok(())
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}
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/// NOTE: Language is set to markdown to check if the indentation is correct for the new line
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#[tokio::test(flavor = "multi_thread")]
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async fn test_open_above() -> anyhow::Result<()> {
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// `O` is pressed in the first line
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test((
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indoc! {"Helix #[is|]# cool"},
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":lang markdown<ret>O",
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indoc! {"\
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#[\n|]#
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Helix is cool
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"},
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))
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.await?;
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// `O` is pressed in the first line, but the current line has some indentation
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test((
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indoc! {"\
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··This line has 2 spaces in front of it#[\n|]#
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"}
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.replace('·', " "),
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":lang markdown<ret>Oa",
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indoc! {"\
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··a#[\n|]#
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··This line has 2 spaces in front of it
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"}
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.replace('·', " "),
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))
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.await?;
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// `O` is pressed but *not* in the first line
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test((
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indoc! {"\
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I use
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b#[t|]#w.
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"},
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":lang markdown<ret>Oarch",
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indoc! {"\
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I use
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arch#[\n|]#
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btw.
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"},
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))
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.await?;
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// `O` is pressed but *not* in the first line and the line has some indentation
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test((
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indoc! {"\
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I use
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····b#[t|]#w.
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"}
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.replace("·", " "),
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":lang markdown<ret>Ohelix",
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indoc! {"\
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I use
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····helix#[\n|]#
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····btw.
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"}
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.replace("·", " "),
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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_open_above_with_multiple_cursors() -> anyhow::Result<()> {
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// the primary cursor is also in the top line
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test((
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indoc! {"#[H|]#elix
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#(i|)#s
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#(c|)#ool"},
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"O",
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indoc! {
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"#[\n|]#
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Helix
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#(\n|)#
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is
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#(\n|)#
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cool
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"
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},
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))
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.await?;
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// now with some additional indentation
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test((
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indoc! {"····#[H|]#elix
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····#(i|)#s
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····#(c|)#ool"}
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.replace("·", " "),
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":indent-style 4<ret>O",
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indoc! {
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"····#[\n|]#
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····Helix
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····#(\n|)#
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····is
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····#(\n|)#
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····cool
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"
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}
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.replace("·", " "),
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))
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.await?;
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// the first line is within a comment, the second not.
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// However, if we open above, the first newly added line should start within a comment
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// while the other should be a normal line
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test((
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indoc! {"fn main() {
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// #[VIP|]# comment
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l#(e|)#t yes = false;
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}"},
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":lang rust<ret>O",
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indoc! {"fn main() {
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// #[\n|]#
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// VIP comment
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#(\n|)#
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let yes = false;
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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_open_below_with_multiple_cursors() -> anyhow::Result<()> {
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// the primary cursor is also in the top line
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test((
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indoc! {"#[H|]#elix
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#(i|)#s
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#(c|)#ool"},
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"o",
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indoc! {"Helix
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#[\n|]#
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is
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#(\n|)#
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cool
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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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// now with some additional indentation
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test((
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indoc! {"····#[H|]#elix
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····#(i|)#s
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····#(c|)#ool"}
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.replace("·", " "),
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":indent-style 4<ret>o",
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indoc! {
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"····Helix
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····#[\n|]#
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····is
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····#(\n|)#
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····cool
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····#(\n|)#
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"
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}
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.replace("·", " "),
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))
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.await?;
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// the first line is within a comment, the second not.
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// However, if we open below, the first newly added line should start within a comment
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// while the other should be a normal line
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test((
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indoc! {"fn main() {
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// #[VIP|]# comment
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l#(e|)#t yes = false;
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}"},
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":lang rust<ret>o",
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indoc! {"fn main() {
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// VIP comment
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// #[\n|]#
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let yes = false;
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#(\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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/// NOTE: To make the `open_above` comment-aware, we're setting the language for each test to rust.
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#[tokio::test(flavor = "multi_thread")]
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async fn test_open_above_with_comments() -> anyhow::Result<()> {
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// `O` is pressed in the first line inside a line comment
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test((
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indoc! {"// a commen#[t|]#"},
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":lang rust<ret>O",
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indoc! {"\
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// #[\n|]#
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// a comment
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"},
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))
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.await?;
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// `O` is pressed in the first line inside a line comment, but with indentation
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test((
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indoc! {"····// a comm#[e|]#nt"}.replace("·", " "),
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":lang rust<ret>O",
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indoc! {"\
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····// #[\n|]#
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····// a comment
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"}
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.replace("·", " "),
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))
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.await?;
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// `O` is pressed but not in the first line but inside a line comment
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test((
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indoc! {"\
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fn main() { }
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// yeetus deletus#[\n|]#
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"},
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":lang rust<ret>O",
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indoc! {"\
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fn main() { }
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// #[\n|]#
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// yeetus deletus
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"},
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))
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.await?;
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// `O` is pressed but not in the first line but inside a line comment and with indentation
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test((
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indoc! {"\
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fn main() { }
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····// yeetus deletus#[\n|]#
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"}
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.replace("·", " "),
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":lang rust<ret>O",
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indoc! {"\
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fn main() { }
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····// #[\n|]#
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····// yeetus deletus
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"}
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.replace("·", " "),
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))
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.await?;
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Ok(())
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}
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