4 files changed, 75 insertions, 73 deletions

diff --git a/crates/ra_db/src/fixture.rs b/crates/ra_db/src/fixture.rs
index f786fb87f..6c13e62bb 100644
--- a/crates/ra_db/src/fixture.rs
+++ b/crates/ra_db/src/fixture.rs
@@ -61,7 +61,7 @@ use std::{str::FromStr, sync::Arc};
 
 use ra_cfg::CfgOptions;
 use rustc_hash::FxHashMap;
-use test_utils::{extract_offset, parse_fixture, FixtureEntry, CURSOR_MARKER};
+use test_utils::{extract_offset, Fixture, CURSOR_MARKER};
 use vfs::{file_set::FileSet, VfsPath};
 
 use crate::{
@@ -107,9 +107,9 @@ fn with_files(
     db: &mut dyn SourceDatabaseExt,
     fixture: &str,
 ) -> (Option<FilePosition>, Vec<FileId>) {
-    let mut files = Vec::new();
-    let fixture = parse_fixture(fixture);
+    let fixture = Fixture::parse(fixture);
 
+    let mut files = Vec::new();
     let mut crate_graph = CrateGraph::default();
     let mut crates = FxHashMap::default();
     let mut crate_deps = Vec::new();
@@ -201,8 +201,8 @@ struct FileMeta {
     env: Env,
 }
 
-impl From<&FixtureEntry> for ParsedMeta {
-    fn from(f: &FixtureEntry) -> Self {
+impl From<&Fixture> for ParsedMeta {
+    fn from(f: &Fixture) -> Self {
         Self::File(FileMeta {
             path: f.path.to_owned(),
             krate: f.crate_name.to_owned(),
diff --git a/crates/ra_ide/src/mock_analysis.rs b/crates/ra_ide/src/mock_analysis.rs
index d480fcf62..f15990158 100644
--- a/crates/ra_ide/src/mock_analysis.rs
+++ b/crates/ra_ide/src/mock_analysis.rs
@@ -3,7 +3,7 @@ use std::{str::FromStr, sync::Arc};
 
 use ra_cfg::CfgOptions;
 use ra_db::{CrateName, Env, FileSet, SourceRoot, VfsPath};
-use test_utils::{extract_offset, extract_range, parse_fixture, FixtureEntry, CURSOR_MARKER};
+use test_utils::{extract_offset, extract_range, Fixture, CURSOR_MARKER};
 
 use crate::{
     Analysis, AnalysisChange, AnalysisHost, CrateGraph, Edition, FileId, FilePosition, FileRange,
@@ -12,7 +12,7 @@ use crate::{
 #[derive(Debug)]
 enum MockFileData {
     Plain { path: String, content: String },
-    Fixture(FixtureEntry),
+    Fixture(Fixture),
 }
 
 impl MockFileData {
@@ -60,8 +60,8 @@ impl MockFileData {
     }
 }
 
-impl From<FixtureEntry> for MockFileData {
-    fn from(fixture: FixtureEntry) -> Self {
+impl From<Fixture> for MockFileData {
+    fn from(fixture: Fixture) -> Self {
         Self::Fixture(fixture)
     }
 }
@@ -89,7 +89,7 @@ impl MockAnalysis {
     /// ```
     pub fn with_files(fixture: &str) -> MockAnalysis {
         let mut res = MockAnalysis::new();
-        for entry in parse_fixture(fixture) {
+        for entry in Fixture::parse(fixture) {
             res.add_file_fixture(entry);
         }
         res
@@ -100,7 +100,7 @@ impl MockAnalysis {
     pub fn with_files_and_position(fixture: &str) -> (MockAnalysis, FilePosition) {
         let mut position = None;
         let mut res = MockAnalysis::new();
-        for entry in parse_fixture(fixture) {
+        for entry in Fixture::parse(fixture) {
             if entry.text.contains(CURSOR_MARKER) {
                 assert!(position.is_none(), "only one marker (<|>) per fixture is allowed");
                 position = Some(res.add_file_fixture_with_position(entry));
@@ -112,13 +112,13 @@ impl MockAnalysis {
         (res, position)
     }
 
-    pub fn add_file_fixture(&mut self, fixture: FixtureEntry) -> FileId {
+    pub fn add_file_fixture(&mut self, fixture: Fixture) -> FileId {
         let file_id = self.next_id();
         self.files.push(MockFileData::from(fixture));
         file_id
     }
 
-    pub fn add_file_fixture_with_position(&mut self, mut fixture: FixtureEntry) -> FilePosition {
+    pub fn add_file_fixture_with_position(&mut self, mut fixture: Fixture) -> FilePosition {
         let (offset, text) = extract_offset(&fixture.text);
         fixture.text = text;
         let file_id = self.next_id();
diff --git a/crates/test_utils/src/fixture.rs b/crates/test_utils/src/fixture.rs
index 25d80806b..2a51bb559 100644
--- a/crates/test_utils/src/fixture.rs
+++ b/crates/test_utils/src/fixture.rs
@@ -3,7 +3,7 @@ use rustc_hash::FxHashMap;
 use stdx::split1;
 
 #[derive(Debug, Eq, PartialEq)]
-pub struct FixtureEntry {
+pub struct Fixture {
     pub path: String,
     pub text: String,
     pub crate_name: Option<String>,
@@ -13,19 +13,20 @@ pub struct FixtureEntry {
     pub env: FxHashMap<String, String>,
 }
 
-/// Parses text which looks like this:
-///
-///  ```not_rust
-///  //- some meta
-///  line 1
-///  line 2
-///  // - other meta
-///  ```
-pub fn parse_fixture(ra_fixture: &str) -> Vec<FixtureEntry> {
-    let fixture = indent_first_line(ra_fixture);
-    let margin = fixture_margin(&fixture);
-
-    let mut lines = fixture
+impl Fixture {
+    /// Parses text which looks like this:
+    ///
+    ///  ```not_rust
+    ///  //- some meta
+    ///  line 1
+    ///  line 2
+    ///  // - other meta
+    ///  ```
+    pub fn parse(ra_fixture: &str) -> Vec<Fixture> {
+        let fixture = indent_first_line(ra_fixture);
+        let margin = fixture_margin(&fixture);
+
+        let mut lines = fixture
         .split('\n') // don't use `.lines` to not drop `\r\n`
         .enumerate()
         .filter_map(|(ix, line)| {
@@ -48,58 +49,59 @@ The offending line: {:?}"#,
             }
         });
 
-    let mut res: Vec<FixtureEntry> = Vec::new();
-    for line in lines.by_ref() {
-        if line.starts_with("//-") {
-            let meta = line["//-".len()..].trim().to_string();
-            let meta = parse_meta(&meta);
-            res.push(meta)
-        } else if let Some(entry) = res.last_mut() {
-            entry.text.push_str(line);
-            entry.text.push('\n');
+        let mut res: Vec<Fixture> = Vec::new();
+        for line in lines.by_ref() {
+            if line.starts_with("//-") {
+                let meta = line["//-".len()..].trim().to_string();
+                let meta = Fixture::parse_single(&meta);
+                res.push(meta)
+            } else if let Some(entry) = res.last_mut() {
+                entry.text.push_str(line);
+                entry.text.push('\n');
+            }
         }
+        res
     }
-    res
-}
 
-//- /lib.rs crate:foo deps:bar,baz cfg:foo=a,bar=b env:OUTDIR=path/to,OTHER=foo
-fn parse_meta(meta: &str) -> FixtureEntry {
-    let components = meta.split_ascii_whitespace().collect::<Vec<_>>();
-
-    let path = components[0].to_string();
-    assert!(path.starts_with("/"));
-
-    let mut krate = None;
-    let mut deps = Vec::new();
-    let mut edition = None;
-    let mut cfg = CfgOptions::default();
-    let mut env = FxHashMap::default();
-    for component in components[1..].iter() {
-        let (key, value) = split1(component, ':').unwrap();
-        match key {
-            "crate" => krate = Some(value.to_string()),
-            "deps" => deps = value.split(',').map(|it| it.to_string()).collect(),
-            "edition" => edition = Some(value.to_string()),
-            "cfg" => {
-                for key in value.split(',') {
-                    match split1(key, '=') {
-                        None => cfg.insert_atom(key.into()),
-                        Some((k, v)) => cfg.insert_key_value(k.into(), v.into()),
+    //- /lib.rs crate:foo deps:bar,baz cfg:foo=a,bar=b env:OUTDIR=path/to,OTHER=foo
+    fn parse_single(meta: &str) -> Fixture {
+        let components = meta.split_ascii_whitespace().collect::<Vec<_>>();
+
+        let path = components[0].to_string();
+        assert!(path.starts_with("/"));
+
+        let mut krate = None;
+        let mut deps = Vec::new();
+        let mut edition = None;
+        let mut cfg = CfgOptions::default();
+        let mut env = FxHashMap::default();
+        for component in components[1..].iter() {
+            let (key, value) = split1(component, ':').unwrap();
+            match key {
+                "crate" => krate = Some(value.to_string()),
+                "deps" => deps = value.split(',').map(|it| it.to_string()).collect(),
+                "edition" => edition = Some(value.to_string()),
+                "cfg" => {
+                    for key in value.split(',') {
+                        match split1(key, '=') {
+                            None => cfg.insert_atom(key.into()),
+                            Some((k, v)) => cfg.insert_key_value(k.into(), v.into()),
+                        }
                     }
                 }
-            }
-            "env" => {
-                for key in value.split(',') {
-                    if let Some((k, v)) = split1(key, '=') {
-                        env.insert(k.into(), v.into());
+                "env" => {
+                    for key in value.split(',') {
+                        if let Some((k, v)) = split1(key, '=') {
+                            env.insert(k.into(), v.into());
+                        }
                     }
                 }
+                _ => panic!("bad component: {:?}", component),
             }
-            _ => panic!("bad component: {:?}", component),
         }
-    }
 
-    FixtureEntry { path, text: String::new(), crate_name: krate, deps, edition, cfg, env }
+        Fixture { path, text: String::new(), crate_name: krate, deps, edition, cfg, env }
+    }
 }
 
 /// Adjusts the indentation of the first line to the minimum indentation of the rest of the lines.
@@ -170,8 +172,8 @@ fn parse_fixture_can_handle_dedented_first_line() {
                    struct Bar;
 ";
     assert_eq!(
-        parse_fixture(fixture),
-        parse_fixture(
+        Fixture::parse(fixture),
+        Fixture::parse(
             "//- /lib.rs
 mod foo;
 //- /foo.rs
@@ -183,7 +185,7 @@ struct Bar;
 
 #[test]
 fn parse_fixture_gets_full_meta() {
-    let parsed = parse_fixture(
+    let parsed = Fixture::parse(
         r"
     //- /lib.rs crate:foo deps:bar,baz cfg:foo=a,bar=b,atom env:OUTDIR=path/to,OTHER=foo
     mod m;
diff --git a/crates/test_utils/src/lib.rs b/crates/test_utils/src/lib.rs
index d44b2f9ab..316f3d501 100644
--- a/crates/test_utils/src/lib.rs
+++ b/crates/test_utils/src/lib.rs
@@ -22,7 +22,7 @@ pub use difference::Changeset as __Changeset;
 pub use ra_cfg::CfgOptions;
 pub use rustc_hash::FxHashMap;
 
-pub use crate::fixture::{parse_fixture, FixtureEntry};
+pub use crate::fixture::Fixture;
 
 pub const CURSOR_MARKER: &str = "<|>";