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author | Alex Zatelepin <[email protected]> | 2019-10-21 20:34:44 +0100 |
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committer | Alex Zatelepin <[email protected]> | 2019-10-21 20:34:44 +0100 |
commit | 6d105ccd93b8793592a6e89872766fcaf6c822e4 (patch) | |
tree | 3c20ef472c11943159f0a97749e139df95c82b89 /crates/ra_lsp_server/src/conv.rs | |
parent | 9d5e9326266d6b064c6d0f5d78ba2fae4d78e8fb (diff) |
add test #2033
Diffstat (limited to 'crates/ra_lsp_server/src/conv.rs')
-rw-r--r-- | crates/ra_lsp_server/src/conv.rs | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/crates/ra_lsp_server/src/conv.rs b/crates/ra_lsp_server/src/conv.rs index 173580dee..ee503633d 100644 --- a/crates/ra_lsp_server/src/conv.rs +++ b/crates/ra_lsp_server/src/conv.rs | |||
@@ -547,3 +547,46 @@ where | |||
547 | self.map(|it| it.try_conv_with(ctx)).collect() | 547 | self.map(|it| it.try_conv_with(ctx)).collect() |
548 | } | 548 | } |
549 | } | 549 | } |
550 | |||
551 | #[cfg(test)] | ||
552 | mod tests { | ||
553 | use super::*; | ||
554 | use test_utils::extract_ranges; | ||
555 | |||
556 | #[test] | ||
557 | fn conv_fold_line_folding_only_fixup() { | ||
558 | let text = r#"<fold>mod a; | ||
559 | mod b; | ||
560 | mod c;</fold> | ||
561 | |||
562 | fn main() <fold>{ | ||
563 | if cond <fold>{ | ||
564 | a::do_a(); | ||
565 | }</fold> else <fold>{ | ||
566 | b::do_b(); | ||
567 | }</fold> | ||
568 | }</fold>"#; | ||
569 | |||
570 | let (ranges, text) = extract_ranges(text, "fold"); | ||
571 | assert_eq!(ranges.len(), 4); | ||
572 | let folds = vec![ | ||
573 | Fold { range: ranges[0], kind: FoldKind::Mods }, | ||
574 | Fold { range: ranges[1], kind: FoldKind::Block }, | ||
575 | Fold { range: ranges[2], kind: FoldKind::Block }, | ||
576 | Fold { range: ranges[3], kind: FoldKind::Block }, | ||
577 | ]; | ||
578 | |||
579 | let line_index = LineIndex::new(&text); | ||
580 | let ctx = FoldConvCtx { text: &text, line_index: &line_index, line_folding_only: true }; | ||
581 | let converted: Vec<_> = folds.into_iter().map_conv_with(&ctx).collect(); | ||
582 | |||
583 | let expected_lines = [(0, 2), (4, 10), (5, 6), (7, 9)]; | ||
584 | assert_eq!(converted.len(), expected_lines.len()); | ||
585 | for (folding_range, (start_line, end_line)) in converted.iter().zip(expected_lines.iter()) { | ||
586 | assert_eq!(folding_range.start_line, *start_line); | ||
587 | assert_eq!(folding_range.start_character, None); | ||
588 | assert_eq!(folding_range.end_line, *end_line); | ||
589 | assert_eq!(folding_range.end_character, None); | ||
590 | } | ||
591 | } | ||
592 | } | ||