From 1c582be63b35c6602638023d4bd0bc426b0ca744 Mon Sep 17 00:00:00 2001
From: Alexander Andreev <andreevlex.as@gmail.com>
Date: Sun, 7 Jul 2019 16:06:54 +0300
Subject: Moved module resolution test in mods.rs

---
 crates/ra_hir/src/nameres.rs              |   2 +-
 crates/ra_hir/src/nameres/tests.rs        | 192 +-----------------------------
 crates/ra_hir/src/nameres/tests/mods.rs   | 192 ++++++++++++++++++++++++++++++
 crates/ra_hir/src/ty/method_resolution.rs |   2 +-
 4 files changed, 195 insertions(+), 193 deletions(-)
 create mode 100644 crates/ra_hir/src/nameres/tests/mods.rs

(limited to 'crates')

diff --git a/crates/ra_hir/src/nameres.rs b/crates/ra_hir/src/nameres.rs
index cf9ff0636..c84d2eada 100644
--- a/crates/ra_hir/src/nameres.rs
+++ b/crates/ra_hir/src/nameres.rs
@@ -1,6 +1,6 @@
 /// This module implements import-resolution/macro expansion algorithm.
 ///
-/// The result of this module is `CrateDefMap`: a datastructure which contains:
+/// The result of this module is `CrateDefMap`: a data structure which contains:
 ///
 ///   * a tree of modules for the crate
 ///   * for each module, a set of items visible in the module (directly declared
diff --git a/crates/ra_hir/src/nameres/tests.rs b/crates/ra_hir/src/nameres/tests.rs
index 5e8ea6780..8b0887fb5 100644
--- a/crates/ra_hir/src/nameres/tests.rs
+++ b/crates/ra_hir/src/nameres/tests.rs
@@ -2,6 +2,7 @@ mod macros;
 mod globs;
 mod incremental;
 mod primitives;
+mod mods;
 
 use std::sync::Arc;
 
@@ -312,178 +313,6 @@ fn edition_2015_imports() {
     "###);
 }
 
-#[test]
-fn module_resolution_works_for_non_standard_filenames() {
-    let map = def_map_with_crate_graph(
-        "
-        //- /my_library.rs
-        mod foo;
-        use self::foo::Bar;
-
-        //- /foo/mod.rs
-        pub struct Bar;
-        ",
-        crate_graph! {
-            "my_library": ("/my_library.rs", []),
-        },
-    );
-
-    assert_snapshot_matches!(map, @r###"
-        ⋮crate
-        ⋮Bar: t v
-        ⋮foo: t
-        ⋮
-        ⋮crate::foo
-        ⋮Bar: t v
-    "###);
-}
-
-#[test]
-fn module_resolution_works_for_raw_modules() {
-    let map = def_map_with_crate_graph(
-        "
-        //- /library.rs
-        mod r#async;
-        use self::r#async::Bar;
-
-        //- /async.rs
-        pub struct Bar;
-        ",
-        crate_graph! {
-            "library": ("/library.rs", []),
-        },
-    );
-
-    assert_snapshot_matches!(map, @r###"
-        ⋮crate
-        ⋮Bar: t v
-        ⋮async: t
-        ⋮
-        ⋮crate::async
-        ⋮Bar: t v
-    "###);
-}
-
-#[test]
-fn module_resolution_decl_path() {
-    let map = def_map_with_crate_graph(
-        "
-        //- /library.rs
-        #[path = \"bar/baz/foo.rs\"]
-        mod foo;
-        use self::foo::Bar;
-
-        //- /bar/baz/foo.rs
-        pub struct Bar;
-        ",
-        crate_graph! {
-            "library": ("/library.rs", []),
-        },
-    );
-
-    assert_snapshot_matches!(map, @r###"
-        ⋮crate
-        ⋮Bar: t v
-        ⋮foo: t
-        ⋮
-        ⋮crate::foo
-        ⋮Bar: t v
-    "###);
-}
-
-#[test]
-fn module_resolution_module_with_path_in_mod_rs() {
-    let map = def_map_with_crate_graph(
-        "
-        //- /main.rs
-        mod foo;
-        
-        //- /foo/mod.rs
-        #[path = \"baz.rs\"]
-        pub mod bar;
-
-        use self::bar::Baz;
-
-        //- /foo/baz.rs
-        pub struct Baz;
-        ",
-        crate_graph! {
-            "main": ("/main.rs", []),
-        },
-    );
-
-    assert_snapshot_matches!(map, @r###"
-        ⋮crate
-        ⋮foo: t
-        ⋮
-        ⋮crate::foo
-        ⋮Baz: t v
-        ⋮bar: t
-        ⋮
-        ⋮crate::foo::bar
-        ⋮Baz: t v
-    "###);
-}
-
-#[test]
-fn module_resolution_module_with_path_non_crate_root() {
-    let map = def_map_with_crate_graph(
-        "
-        //- /main.rs
-        mod foo;
-        
-        //- /foo.rs
-        #[path = \"baz.rs\"]
-        pub mod bar;
-
-        use self::bar::Baz;
-
-        //- /baz.rs
-        pub struct Baz;
-        ",
-        crate_graph! {
-            "main": ("/main.rs", []),
-        },
-    );
-
-    assert_snapshot_matches!(map, @r###"
-        ⋮crate
-        ⋮foo: t
-        ⋮
-        ⋮crate::foo
-        ⋮Baz: t v
-        ⋮bar: t
-        ⋮
-        ⋮crate::foo::bar
-        ⋮Baz: t v
-    "###);
-}
-
-#[test]
-fn name_res_works_for_broken_modules() {
-    covers!(name_res_works_for_broken_modules);
-    let map = def_map(
-        "
-        //- /lib.rs
-        mod foo // no `;`, no body
-
-        use self::foo::Baz;
-
-        //- /foo/mod.rs
-        pub mod bar;
-
-        pub use self::bar::Baz;
-
-        //- /foo/bar.rs
-        pub struct Baz;
-        ",
-    );
-    assert_snapshot_matches!(map, @r###"
-        ⋮crate
-        ⋮Baz: _
-    "###);
-}
-
 #[test]
 fn item_map_using_self() {
     let map = def_map(
@@ -676,22 +505,3 @@ fn values_dont_shadow_extern_crates() {
         ⋮foo: v
     "###);
 }
-
-#[test]
-fn unresolved_module_diagnostics() {
-    let diagnostics = MockDatabase::with_files(
-        r"
-        //- /lib.rs
-        mod foo;
-        mod bar;
-        mod baz {}
-        //- /foo.rs
-        ",
-    )
-    .diagnostics();
-
-    assert_snapshot_matches!(diagnostics, @r###"
-"mod bar;": unresolved module
-"###
-    );
-}
diff --git a/crates/ra_hir/src/nameres/tests/mods.rs b/crates/ra_hir/src/nameres/tests/mods.rs
new file mode 100644
index 000000000..7c8c832fc
--- /dev/null
+++ b/crates/ra_hir/src/nameres/tests/mods.rs
@@ -0,0 +1,192 @@
+use super::*;
+
+#[test]
+fn name_res_works_for_broken_modules() {
+    covers!(name_res_works_for_broken_modules);
+    let map = def_map(
+        "
+        //- /lib.rs
+        mod foo // no `;`, no body
+
+        use self::foo::Baz;
+
+        //- /foo/mod.rs
+        pub mod bar;
+
+        pub use self::bar::Baz;
+
+        //- /foo/bar.rs
+        pub struct Baz;
+        ",
+    );
+    assert_snapshot_matches!(map, @r###"
+        ⋮crate
+        ⋮Baz: _
+    "###);
+}
+
+#[test]
+fn module_resolution_works_for_non_standard_filenames() {
+    let map = def_map_with_crate_graph(
+        "
+        //- /my_library.rs
+        mod foo;
+        use self::foo::Bar;
+
+        //- /foo/mod.rs
+        pub struct Bar;
+        ",
+        crate_graph! {
+            "my_library": ("/my_library.rs", []),
+        },
+    );
+
+    assert_snapshot_matches!(map, @r###"
+        ⋮crate
+        ⋮Bar: t v
+        ⋮foo: t
+        ⋮
+        ⋮crate::foo
+        ⋮Bar: t v
+    "###);
+}
+
+#[test]
+fn module_resolution_works_for_raw_modules() {
+    let map = def_map_with_crate_graph(
+        "
+        //- /library.rs
+        mod r#async;
+        use self::r#async::Bar;
+
+        //- /async.rs
+        pub struct Bar;
+        ",
+        crate_graph! {
+            "library": ("/library.rs", []),
+        },
+    );
+
+    assert_snapshot_matches!(map, @r###"
+        ⋮crate
+        ⋮Bar: t v
+        ⋮async: t
+        ⋮
+        ⋮crate::async
+        ⋮Bar: t v
+    "###);
+}
+
+#[test]
+fn module_resolution_decl_path() {
+    let map = def_map_with_crate_graph(
+        "
+        //- /library.rs
+        #[path = \"bar/baz/foo.rs\"]
+        mod foo;
+        use self::foo::Bar;
+
+        //- /bar/baz/foo.rs
+        pub struct Bar;
+        ",
+        crate_graph! {
+            "library": ("/library.rs", []),
+        },
+    );
+
+    assert_snapshot_matches!(map, @r###"
+        ⋮crate
+        ⋮Bar: t v
+        ⋮foo: t
+        ⋮
+        ⋮crate::foo
+        ⋮Bar: t v
+    "###);
+}
+
+#[test]
+fn module_resolution_module_with_path_in_mod_rs() {
+    let map = def_map_with_crate_graph(
+        "
+        //- /main.rs
+        mod foo;
+        
+        //- /foo/mod.rs
+        #[path = \"baz.rs\"]
+        pub mod bar;
+
+        use self::bar::Baz;
+
+        //- /foo/baz.rs
+        pub struct Baz;
+        ",
+        crate_graph! {
+            "main": ("/main.rs", []),
+        },
+    );
+
+    assert_snapshot_matches!(map, @r###"
+        ⋮crate
+        ⋮foo: t
+        ⋮
+        ⋮crate::foo
+        ⋮Baz: t v
+        ⋮bar: t
+        ⋮
+        ⋮crate::foo::bar
+        ⋮Baz: t v
+    "###);
+}
+
+#[test]
+fn module_resolution_module_with_path_non_crate_root() {
+    let map = def_map_with_crate_graph(
+        "
+        //- /main.rs
+        mod foo;
+        
+        //- /foo.rs
+        #[path = \"baz.rs\"]
+        pub mod bar;
+
+        use self::bar::Baz;
+
+        //- /baz.rs
+        pub struct Baz;
+        ",
+        crate_graph! {
+            "main": ("/main.rs", []),
+        },
+    );
+
+    assert_snapshot_matches!(map, @r###"
+        ⋮crate
+        ⋮foo: t
+        ⋮
+        ⋮crate::foo
+        ⋮Baz: t v
+        ⋮bar: t
+        ⋮
+        ⋮crate::foo::bar
+        ⋮Baz: t v
+    "###);
+}
+
+#[test]
+fn unresolved_module_diagnostics() {
+    let diagnostics = MockDatabase::with_files(
+        r"
+        //- /lib.rs
+        mod foo;
+        mod bar;
+        mod baz {}
+        //- /foo.rs
+        ",
+    )
+    .diagnostics();
+
+    assert_snapshot_matches!(diagnostics, @r###"
+"mod bar;": unresolved module
+"###
+    );
+}
diff --git a/crates/ra_hir/src/ty/method_resolution.rs b/crates/ra_hir/src/ty/method_resolution.rs
index 10a6e0b10..76ace66ea 100644
--- a/crates/ra_hir/src/ty/method_resolution.rs
+++ b/crates/ra_hir/src/ty/method_resolution.rs
@@ -116,7 +116,7 @@ impl CrateImplBlocks {
 
 fn def_crates(db: &impl HirDatabase, cur_crate: Crate, ty: &Ty) -> Option<ArrayVec<[Crate; 2]>> {
     // Types like slice can have inherent impls in several crates, (core and alloc).
-    // The correspoinding impls are marked with lang items, so we can use them to find the required crates.
+    // The corresponding impls are marked with lang items, so we can use them to find the required crates.
     macro_rules! lang_item_crate {
         ($db:expr, $cur_crate:expr, $($name:expr),+ $(,)?) => {{
             let mut v = ArrayVec::<[Crate; 2]>::new();
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