Deive type_of test from tests

crates/ra_analysis/tests/tests.rs

@@ -2,7 +2,7 @@ use ra_syntax::TextRange;
 use test_utils::{assert_eq_dbg, assert_eq_text};
 
 use ra_analysis::{
-    mock_analysis::{analysis_and_position, analysis_and_range, single_file, single_file_with_position, MockAnalysis},
+    mock_analysis::{analysis_and_position, single_file, single_file_with_position, MockAnalysis},
     AnalysisChange, CrateGraph, FileId, FnSignatureInfo,
 };
 
@@ -10,22 +10,6 @@ fn get_signature(text: &str) -> (FnSignatureInfo, Option<usize>) {
     let (analysis, position) = single_file_with_position(text);
     analysis.resolve_callable(position).unwrap().unwrap()
 }
-#[test]
-fn test_type_of() {
-    let (analysis, range) = analysis_and_range(
-        "
-        //- /lib.rs
-        pub fn foo() -> u32 {
-            1
-        };
-
-        let <|>foo_test<|> = foo();
-    ",
-    );
-
-    let type_name = analysis.type_of(range).unwrap().unwrap();
-    assert_eq_dbg("u32", &type_name);
-}
 
 #[test]
 fn approximate_resolve_works_in_items() {

crates/ra_analysis/tests/type_of.rs

@@ -0,0 +1,79 @@
+use ra_analysis::{
+    mock_analysis::{single_file_with_range},
+};
+
+#[test]
+fn test_type_of_for_function() {
+    let (analysis, range) = single_file_with_range(
+        "
+        pub fn foo() -> u32 { 1 };
+
+        fn main() {
+            let foo_test = <|>foo()<|>;
+        }
+        ",
+    );
+
+    let type_name = analysis.type_of(range).unwrap().unwrap();
+    assert_eq!("u32", &type_name);
+}
+
+// FIXME: improve type_of to make this work
+#[test]
+fn test_type_of_for_num() {
+    let (analysis, range) = single_file_with_range(
+        r#"
+        fn main() {
+            let foo_test = <|>"foo"<|>;
+        }
+        "#,
+    );
+
+    assert!(analysis.type_of(range).unwrap().is_none());
+}
+// FIXME: improve type_of to make this work
+#[test]
+fn test_type_of_for_binding() {
+    let (analysis, range) = single_file_with_range(
+        "
+        pub fn foo() -> u32 { 1 };
+
+        fn main() {
+            let <|>foo_test<|> = foo();
+        }
+        ",
+    );
+
+    assert!(analysis.type_of(range).unwrap().is_none());
+}
+
+// FIXME: improve type_of to make this work
+#[test]
+fn test_type_of_for_expr_1() {
+    let (analysis, range) = single_file_with_range(
+        "
+        fn main() {
+            let foo = <|>1 + foo_test<|>;
+        }
+        ",
+    );
+
+    let type_name = analysis.type_of(range).unwrap().unwrap();
+    assert_eq!("[unknown]", &type_name);
+}
+
+// FIXME: improve type_of to make this work
+#[test]
+fn test_type_of_for_expr_2() {
+    let (analysis, range) = single_file_with_range(
+        "
+        fn main() {
+            let foo: usize = 1;
+            let bar = <|>1 + foo_test<|>;
+        }
+        ",
+    );
+
+    let type_name = analysis.type_of(range).unwrap().unwrap();
+    assert_eq!("[unknown]", &type_name);
+}