1 files changed, 1 insertions, 130 deletions

diff --git a/crates/ide_db/src/line_index.rs b/crates/ide_db/src/line_index.rs
index a381f7fb8..41226305e 100644
--- a/crates/ide_db/src/line_index.rs
+++ b/crates/ide_db/src/line_index.rs
@@ -149,133 +149,4 @@ impl LineIndex {
 }
 
 #[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_line_index() {
-        let text = "hello\nworld";
-        let index = LineIndex::new(text);
-        assert_eq!(index.line_col(0.into()), LineCol { line: 0, col_utf16: 0 });
-        assert_eq!(index.line_col(1.into()), LineCol { line: 0, col_utf16: 1 });
-        assert_eq!(index.line_col(5.into()), LineCol { line: 0, col_utf16: 5 });
-        assert_eq!(index.line_col(6.into()), LineCol { line: 1, col_utf16: 0 });
-        assert_eq!(index.line_col(7.into()), LineCol { line: 1, col_utf16: 1 });
-        assert_eq!(index.line_col(8.into()), LineCol { line: 1, col_utf16: 2 });
-        assert_eq!(index.line_col(10.into()), LineCol { line: 1, col_utf16: 4 });
-        assert_eq!(index.line_col(11.into()), LineCol { line: 1, col_utf16: 5 });
-        assert_eq!(index.line_col(12.into()), LineCol { line: 1, col_utf16: 6 });
-
-        let text = "\nhello\nworld";
-        let index = LineIndex::new(text);
-        assert_eq!(index.line_col(0.into()), LineCol { line: 0, col_utf16: 0 });
-        assert_eq!(index.line_col(1.into()), LineCol { line: 1, col_utf16: 0 });
-        assert_eq!(index.line_col(2.into()), LineCol { line: 1, col_utf16: 1 });
-        assert_eq!(index.line_col(6.into()), LineCol { line: 1, col_utf16: 5 });
-        assert_eq!(index.line_col(7.into()), LineCol { line: 2, col_utf16: 0 });
-    }
-
-    #[test]
-    fn test_char_len() {
-        assert_eq!('メ'.len_utf8(), 3);
-        assert_eq!('メ'.len_utf16(), 1);
-    }
-
-    #[test]
-    fn test_empty_index() {
-        let col_index = LineIndex::new(
-            "
-const C: char = 'x';
-",
-        );
-        assert_eq!(col_index.utf16_lines.len(), 0);
-    }
-
-    #[test]
-    fn test_single_char() {
-        let col_index = LineIndex::new(
-            "
-const C: char = 'メ';
-",
-        );
-
-        assert_eq!(col_index.utf16_lines.len(), 1);
-        assert_eq!(col_index.utf16_lines[&1].len(), 1);
-        assert_eq!(col_index.utf16_lines[&1][0], Utf16Char { start: 17.into(), end: 20.into() });
-
-        // UTF-8 to UTF-16, no changes
-        assert_eq!(col_index.utf8_to_utf16_col(1, 15.into()), 15);
-
-        // UTF-8 to UTF-16
-        assert_eq!(col_index.utf8_to_utf16_col(1, 22.into()), 20);
-
-        // UTF-16 to UTF-8, no changes
-        assert_eq!(col_index.utf16_to_utf8_col(1, 15), TextSize::from(15));
-
-        // UTF-16 to UTF-8
-        assert_eq!(col_index.utf16_to_utf8_col(1, 19), TextSize::from(21));
-
-        let col_index = LineIndex::new("a𐐏b");
-        assert_eq!(col_index.utf16_to_utf8_col(0, 3), TextSize::from(5));
-    }
-
-    #[test]
-    fn test_string() {
-        let col_index = LineIndex::new(
-            "
-const C: char = \"メ メ\";
-",
-        );
-
-        assert_eq!(col_index.utf16_lines.len(), 1);
-        assert_eq!(col_index.utf16_lines[&1].len(), 2);
-        assert_eq!(col_index.utf16_lines[&1][0], Utf16Char { start: 17.into(), end: 20.into() });
-        assert_eq!(col_index.utf16_lines[&1][1], Utf16Char { start: 21.into(), end: 24.into() });
-
-        // UTF-8 to UTF-16
-        assert_eq!(col_index.utf8_to_utf16_col(1, 15.into()), 15);
-
-        assert_eq!(col_index.utf8_to_utf16_col(1, 21.into()), 19);
-        assert_eq!(col_index.utf8_to_utf16_col(1, 25.into()), 21);
-
-        assert!(col_index.utf8_to_utf16_col(2, 15.into()) == 15);
-
-        // UTF-16 to UTF-8
-        assert_eq!(col_index.utf16_to_utf8_col(1, 15), TextSize::from(15));
-
-        // メ UTF-8: 0xE3 0x83 0xA1, UTF-16: 0x30E1
-        assert_eq!(col_index.utf16_to_utf8_col(1, 17), TextSize::from(17)); // first メ at 17..20
-        assert_eq!(col_index.utf16_to_utf8_col(1, 18), TextSize::from(20)); // space
-        assert_eq!(col_index.utf16_to_utf8_col(1, 19), TextSize::from(21)); // second メ at 21..24
-
-        assert_eq!(col_index.utf16_to_utf8_col(2, 15), TextSize::from(15));
-    }
-
-    #[test]
-    fn test_splitlines() {
-        fn r(lo: u32, hi: u32) -> TextRange {
-            TextRange::new(lo.into(), hi.into())
-        }
-
-        let text = "a\nbb\nccc\n";
-        let line_index = LineIndex::new(text);
-
-        let actual = line_index.lines(r(0, 9)).collect::<Vec<_>>();
-        let expected = vec![r(0, 2), r(2, 5), r(5, 9)];
-        assert_eq!(actual, expected);
-
-        let text = "";
-        let line_index = LineIndex::new(text);
-
-        let actual = line_index.lines(r(0, 0)).collect::<Vec<_>>();
-        let expected = vec![];
-        assert_eq!(actual, expected);
-
-        let text = "\n";
-        let line_index = LineIndex::new(text);
-
-        let actual = line_index.lines(r(0, 1)).collect::<Vec<_>>();
-        let expected = vec![r(0, 1)];
-        assert_eq!(actual, expected)
-    }
-}
+mod tests;