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-rw-r--r--support/texlab/src/hover/bibtex/field.rs111
1 files changed, 0 insertions, 111 deletions
diff --git a/support/texlab/src/hover/bibtex/field.rs b/support/texlab/src/hover/bibtex/field.rs
deleted file mode 100644
index 4b00f3364c..0000000000
--- a/support/texlab/src/hover/bibtex/field.rs
+++ /dev/null
@@ -1,111 +0,0 @@
-use crate::{
- feature::{FeatureProvider, FeatureRequest},
- protocol::{
- Hover, HoverContents, MarkupContent, MarkupKind, RangeExt, TextDocumentPositionParams,
- },
- syntax::{SyntaxNode, LANGUAGE_DATA},
-};
-use async_trait::async_trait;
-
-#[derive(Debug, PartialEq, Eq, Clone, Copy, Default)]
-pub struct BibtexFieldHoverProvider;
-
-#[async_trait]
-impl FeatureProvider for BibtexFieldHoverProvider {
- type Params = TextDocumentPositionParams;
- type Output = Option<Hover>;
-
- async fn execute<'a>(&'a self, req: &'a FeatureRequest<Self::Params>) -> Self::Output {
- let tree = req.current().content.as_bibtex()?;
- let name = tree
- .find(req.params.position)
- .into_iter()
- .filter_map(|node| tree.as_field(node))
- .map(|field| &field.name)
- .find(|name| name.range().contains(req.params.position))?;
-
- let docs = LANGUAGE_DATA.field_documentation(name.text())?;
- Some(Hover {
- contents: HoverContents::Markup(MarkupContent {
- kind: MarkupKind::Markdown,
- value: docs.into(),
- }),
- range: Some(name.range()),
- })
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
- use crate::{feature::FeatureTester, protocol::Range};
-
- #[tokio::test]
- async fn empty_latex_document() {
- let actual_hover = FeatureTester::new()
- .file("main.tex", "")
- .main("main.tex")
- .position(0, 0)
- .test_position(BibtexFieldHoverProvider)
- .await;
-
- assert_eq!(actual_hover, None);
- }
-
- #[tokio::test]
- async fn empty_bibtex_document() {
- let actual_hover = FeatureTester::new()
- .file("main.bib", "")
- .main("main.bib")
- .position(0, 0)
- .test_position(BibtexFieldHoverProvider)
- .await;
-
- assert_eq!(actual_hover, None);
- }
-
- #[tokio::test]
- async fn known_field() {
- let actual_hover = FeatureTester::new()
- .file("main.bib", "@article{foo, author = bar}")
- .main("main.bib")
- .position(0, 15)
- .test_position(BibtexFieldHoverProvider)
- .await
- .unwrap();
-
- let expected_hover = Hover {
- contents: HoverContents::Markup(MarkupContent {
- kind: MarkupKind::Markdown,
- value: LANGUAGE_DATA.field_documentation("author").unwrap().into(),
- }),
- range: Some(Range::new_simple(0, 14, 0, 20)),
- };
-
- assert_eq!(actual_hover, expected_hover);
- }
-
- #[tokio::test]
- async fn unknown_field() {
- let actual_hover = FeatureTester::new()
- .file("main.bib", "@article{foo, bar = baz}")
- .main("main.bib")
- .position(0, 15)
- .test_position(BibtexFieldHoverProvider)
- .await;
-
- assert_eq!(actual_hover, None);
- }
-
- #[tokio::test]
- async fn entry_key() {
- let actual_hover = FeatureTester::new()
- .file("main.bib", "@article{foo, bar = baz}")
- .main("main.bib")
- .position(0, 11)
- .test_position(BibtexFieldHoverProvider)
- .await;
-
- assert_eq!(actual_hover, None);
- }
-}