2 files changed, 168 insertions, 0 deletions

diff --git a/crates/ra_analysis/tests/runnables.rs b/crates/ra_analysis/tests/runnables.rs
new file mode 100644
index 000000000..9e5342c46
--- /dev/null
+++ b/crates/ra_analysis/tests/runnables.rs
@@ -0,0 +1,118 @@
+extern crate ra_analysis;
+extern crate ra_editor;
+extern crate ra_syntax;
+extern crate relative_path;
+extern crate rustc_hash;
+extern crate test_utils;
+
+use test_utils::assert_eq_dbg;
+
+use ra_analysis::{
+    mock_analysis::{analysis_and_position},
+};
+
+#[test]
+fn test_runnables() {
+    let (analysis, pos) = analysis_and_position(
+        r#"
+        //- /lib.rs
+        <|> //empty
+        fn main() {}
+
+        #[test]
+        fn test_foo() {}
+
+        #[test]
+        #[ignore]
+        fn test_foo() {}
+        "#,
+    );
+    let runnables = analysis.runnables(pos.file_id).unwrap();
+    assert_eq_dbg(
+        r#"[Runnable { range: [1; 21), kind: Bin },
+                Runnable { range: [22; 46), kind: Test { name: "test_foo" } },
+                Runnable { range: [47; 81), kind: Test { name: "test_foo" } }]"#,
+        &runnables,
+    )
+}
+
+#[test]
+fn test_runnables_module() {
+    let (analysis, pos) = analysis_and_position(
+        r#"
+        //- /lib.rs
+        <|> //empty
+        mod test_mod {
+            #[test]
+            fn test_foo1() {}
+        }
+        "#,
+    );
+    let runnables = analysis.runnables(pos.file_id).unwrap();
+    assert_eq_dbg(
+        r#"[Runnable { range: [1; 59), kind: TestMod { path: "test_mod" } },
+                Runnable { range: [28; 57), kind: Test { name: "test_foo1" } }]"#,
+        &runnables,
+    )
+}
+
+#[test]
+fn test_runnables_one_depth_layer_module() {
+    let (analysis, pos) = analysis_and_position(
+        r#"
+        //- /lib.rs
+        <|> //empty
+        mod foo {
+            mod test_mod {
+                #[test]
+                fn test_foo1() {}
+            }
+        }
+        "#,
+    );
+    let runnables = analysis.runnables(pos.file_id).unwrap();
+    assert_eq_dbg(
+        r#"[Runnable { range: [23; 85), kind: TestMod { path: "foo::test_mod" } },
+                Runnable { range: [46; 79), kind: Test { name: "test_foo1" } }]"#,
+        &runnables,
+    )
+}
+
+#[test]
+fn test_runnables_multiple_depth_module() {
+    let (analysis, pos) = analysis_and_position(
+        r#"
+        //- /lib.rs
+        <|> //empty
+        mod foo {
+            mod bar {
+                mod test_mod {
+                    #[test]
+                    fn test_foo1() {}
+                }
+            }
+        }
+        "#,
+    );
+    let runnables = analysis.runnables(pos.file_id).unwrap();
+    assert_eq_dbg(
+        r#"[Runnable { range: [41; 115), kind: TestMod { path: "foo::bar::test_mod" } },
+                Runnable { range: [68; 105), kind: Test { name: "test_foo1" } }]"#,
+        &runnables,
+    )
+}
+
+#[test]
+fn test_runnables_no_test_function_in_module() {
+    let (analysis, pos) = analysis_and_position(
+        r#"
+        //- /lib.rs
+        <|> //empty
+        mod test_mod {
+            fn foo1() {}
+        }
+        "#,
+    );
+    let runnables = analysis.runnables(pos.file_id).unwrap();
+    assert_eq_dbg(r#"[]"#, &runnables)
+}
diff --git a/crates/ra_analysis/tests/tests.rs b/crates/ra_analysis/tests/tests.rs
index a314fbc40..b61ead752 100644
--- a/crates/ra_analysis/tests/tests.rs
+++ b/crates/ra_analysis/tests/tests.rs
@@ -132,6 +132,56 @@ fn test_resolve_parent_module_for_inline() {
 }
 
 #[test]
+fn test_path_one_layer() {
+    let (analysis, pos) = analysis_and_position(
+        "
+        //- /lib.rs
+        mod foo;
+        //- /foo/mod.rs
+        mod bla;
+        //- /foo/bla.rs
+        <|> //empty
+    ",
+    );
+    let symbols = analysis.module_path(pos).unwrap().unwrap();
+    assert_eq!("foo::bla", &symbols);
+}
+
+#[test]
+fn test_path_two_layer() {
+    let (analysis, pos) = analysis_and_position(
+        "
+        //- /lib.rs
+        mod foo;
+        //- /foo/mod.rs
+        mod bla;
+        //- /foo/bla/mod.rs
+        mod more;
+        //- /foo/bla/more.rs
+        <|> //empty
+    ",
+    );
+    let symbols = analysis.module_path(pos).unwrap().unwrap();
+    assert_eq!("foo::bla::more", &symbols);
+}
+
+#[test]
+fn test_path_in_file_mod() {
+    let (analysis, pos) = analysis_and_position(
+        "
+        //- /lib.rs
+        mod foo;
+        //- /foo.rs
+        mod bar {
+            <|> //empty
+        }
+    ",
+    );
+    let symbols = analysis.module_path(pos).unwrap().unwrap();
+    assert_eq!("foo::bar", &symbols);
+}
+
+#[test]
 fn test_resolve_crate_root() {
     let mock = MockAnalysis::with_files(
         "