summaryrefslogtreecommitdiff
path: root/support/texlab/src/folding/latex_env.rs
diff options
context:
space:
mode:
Diffstat (limited to 'support/texlab/src/folding/latex_env.rs')
-rw-r--r--support/texlab/src/folding/latex_env.rs80
1 files changed, 0 insertions, 80 deletions
diff --git a/support/texlab/src/folding/latex_env.rs b/support/texlab/src/folding/latex_env.rs
deleted file mode 100644
index ced2567b41..0000000000
--- a/support/texlab/src/folding/latex_env.rs
+++ /dev/null
@@ -1,80 +0,0 @@
-use crate::{
- feature::{FeatureProvider, FeatureRequest},
- protocol::{FoldingRange, FoldingRangeKind, FoldingRangeParams},
- syntax::SyntaxNode,
- workspace::DocumentContent,
-};
-use async_trait::async_trait;
-
-#[derive(Debug, PartialEq, Eq, Clone, Copy, Default)]
-pub struct LatexEnvironmentFoldingProvider;
-
-#[async_trait]
-impl FeatureProvider for LatexEnvironmentFoldingProvider {
- type Params = FoldingRangeParams;
- type Output = Vec<FoldingRange>;
-
- async fn execute<'a>(&'a self, req: &'a FeatureRequest<Self::Params>) -> Self::Output {
- let mut foldings = Vec::new();
- if let DocumentContent::Latex(table) = &req.current().content {
- for env in &table.environments {
- let left_node = &table[env.left.parent];
- let right_node = &table[env.right.parent];
- let folding = FoldingRange {
- start_line: left_node.end().line,
- start_character: Some(left_node.end().character),
- end_line: right_node.start().line,
- end_character: Some(right_node.start().character),
- kind: Some(FoldingRangeKind::Region),
- };
- foldings.push(folding);
- }
- }
- foldings
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
- use crate::feature::FeatureTester;
- use indoc::indoc;
-
- #[tokio::test]
- async fn multiline() {
- let actual_foldings = FeatureTester::new()
- .file(
- "main.tex",
- indoc!(
- r#"
- \begin{foo}
- \end{foo}
- "#
- ),
- )
- .main("main.tex")
- .test_folding(LatexEnvironmentFoldingProvider)
- .await;
-
- let expected_foldings = vec![FoldingRange {
- start_line: 0,
- start_character: Some(11),
- end_line: 1,
- end_character: Some(0),
- kind: Some(FoldingRangeKind::Region),
- }];
-
- assert_eq!(actual_foldings, expected_foldings);
- }
-
- #[tokio::test]
- async fn bibtex() {
- let actual_foldings = FeatureTester::new()
- .file("main.bib", "")
- .main("main.bib")
- .test_folding(LatexEnvironmentFoldingProvider)
- .await;
-
- assert!(actual_foldings.is_empty());
- }
-}