1 files changed, 1 insertions, 148 deletions

diff --git a/crates/ra_assists/src/lib.rs b/crates/ra_assists/src/lib.rs
index 0f94f5ee8..b794b021d 100644
--- a/crates/ra_assists/src/lib.rs
+++ b/crates/ra_assists/src/lib.rs
@@ -13,7 +13,7 @@ macro_rules! eprintln {
 mod assist_ctx;
 mod marks;
 #[cfg(test)]
-mod doc_tests;
+mod tests;
 pub mod utils;
 pub mod ast_transform;
 
@@ -194,150 +194,3 @@ mod handlers {
         ]
     }
 }
-
-#[cfg(test)]
-mod helpers {
-    use std::sync::Arc;
-
-    use hir::Semantics;
-    use ra_db::{fixture::WithFixture, FileId, FileRange, SourceDatabaseExt};
-    use ra_ide_db::{symbol_index::SymbolsDatabase, RootDatabase};
-    use test_utils::{add_cursor, assert_eq_text, extract_range_or_offset, RangeOrOffset};
-
-    use crate::{handlers::Handler, AssistCtx, AssistFile};
-
-    pub(crate) fn with_single_file(text: &str) -> (RootDatabase, FileId) {
-        let (mut db, file_id) = RootDatabase::with_single_file(text);
-        // FIXME: ideally, this should be done by the above `RootDatabase::with_single_file`,
-        // but it looks like this might need specialization? :(
-        db.set_local_roots(Arc::new(vec![db.file_source_root(file_id)]));
-        (db, file_id)
-    }
-
-    pub(crate) fn check_assist(assist: Handler, ra_fixture_before: &str, ra_fixture_after: &str) {
-        check(assist, ra_fixture_before, ExpectedResult::After(ra_fixture_after));
-    }
-
-    // FIXME: instead of having a separate function here, maybe use
-    // `extract_ranges` and mark the target as `<target> </target>` in the
-    // fixuture?
-    pub(crate) fn check_assist_target(assist: Handler, ra_fixture: &str, target: &str) {
-        check(assist, ra_fixture, ExpectedResult::Target(target));
-    }
-
-    pub(crate) fn check_assist_not_applicable(assist: Handler, ra_fixture: &str) {
-        check(assist, ra_fixture, ExpectedResult::NotApplicable);
-    }
-
-    enum ExpectedResult<'a> {
-        NotApplicable,
-        After(&'a str),
-        Target(&'a str),
-    }
-
-    fn check(assist: Handler, before: &str, expected: ExpectedResult) {
-        let (text_without_caret, file_with_caret_id, range_or_offset, db) =
-            if before.contains("//-") {
-                let (mut db, position) = RootDatabase::with_position(before);
-                db.set_local_roots(Arc::new(vec![db.file_source_root(position.file_id)]));
-                (
-                    db.file_text(position.file_id).as_ref().to_owned(),
-                    position.file_id,
-                    RangeOrOffset::Offset(position.offset),
-                    db,
-                )
-            } else {
-                let (range_or_offset, text_without_caret) = extract_range_or_offset(before);
-                let (db, file_id) = with_single_file(&text_without_caret);
-                (text_without_caret, file_id, range_or_offset, db)
-            };
-
-        let frange = FileRange { file_id: file_with_caret_id, range: range_or_offset.into() };
-
-        let sema = Semantics::new(&db);
-        let assist_ctx = AssistCtx::new(&sema, frange, true);
-
-        match (assist(assist_ctx), expected) {
-            (Some(assist), ExpectedResult::After(after)) => {
-                let action = assist.0[0].action.clone().unwrap();
-
-                let mut actual = if let AssistFile::TargetFile(file_id) = action.file {
-                    db.file_text(file_id).as_ref().to_owned()
-                } else {
-                    text_without_caret
-                };
-                action.edit.apply(&mut actual);
-
-                match action.cursor_position {
-                    None => {
-                        if let RangeOrOffset::Offset(before_cursor_pos) = range_or_offset {
-                            let off = action
-                                .edit
-                                .apply_to_offset(before_cursor_pos)
-                                .expect("cursor position is affected by the edit");
-                            actual = add_cursor(&actual, off)
-                        }
-                    }
-                    Some(off) => actual = add_cursor(&actual, off),
-                };
-
-                assert_eq_text!(after, &actual);
-            }
-            (Some(assist), ExpectedResult::Target(target)) => {
-                let action = assist.0[0].action.clone().unwrap();
-                let range = action.target.expect("expected target on action");
-                assert_eq_text!(&text_without_caret[range], target);
-            }
-            (Some(_), ExpectedResult::NotApplicable) => panic!("assist should not be applicable!"),
-            (None, ExpectedResult::After(_)) | (None, ExpectedResult::Target(_)) => {
-                panic!("code action is not applicable")
-            }
-            (None, ExpectedResult::NotApplicable) => (),
-        };
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use ra_db::FileRange;
-    use ra_syntax::TextRange;
-    use test_utils::{extract_offset, extract_range};
-
-    use crate::{helpers, resolved_assists};
-
-    #[test]
-    fn assist_order_field_struct() {
-        let before = "struct Foo { <|>bar: u32 }";
-        let (before_cursor_pos, before) = extract_offset(before);
-        let (db, file_id) = helpers::with_single_file(&before);
-        let frange = FileRange { file_id, range: TextRange::empty(before_cursor_pos) };
-        let assists = resolved_assists(&db, frange);
-        let mut assists = assists.iter();
-
-        assert_eq!(
-            assists.next().expect("expected assist").label.label,
-            "Change visibility to pub(crate)"
-        );
-        assert_eq!(assists.next().expect("expected assist").label.label, "Add `#[derive]`");
-    }
-
-    #[test]
-    fn assist_order_if_expr() {
-        let before = "
-        pub fn test_some_range(a: int) -> bool {
-            if let 2..6 = <|>5<|> {
-                true
-            } else {
-                false
-            }
-        }";
-        let (range, before) = extract_range(before);
-        let (db, file_id) = helpers::with_single_file(&before);
-        let frange = FileRange { file_id, range };
-        let assists = resolved_assists(&db, frange);
-        let mut assists = assists.iter();
-
-        assert_eq!(assists.next().expect("expected assist").label.label, "Extract into variable");
-        assert_eq!(assists.next().expect("expected assist").label.label, "Replace with match");
-    }
-}