From 01cf32c46e152058b81a11f3fe429be2d76cff98 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sat, 5 Jan 2019 21:09:11 +0300
Subject: fix tests

---
 crates/ra_analysis/src/hover.rs | 50 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

(limited to 'crates/ra_analysis/src/hover.rs')

diff --git a/crates/ra_analysis/src/hover.rs b/crates/ra_analysis/src/hover.rs
index 8217df305..2cf79eebf 100644
--- a/crates/ra_analysis/src/hover.rs
+++ b/crates/ra_analysis/src/hover.rs
@@ -167,7 +167,7 @@ impl NavigationTarget {
 #[cfg(test)]
 mod tests {
     use ra_syntax::TextRange;
-    use crate::mock_analysis::single_file_with_position;
+    use crate::mock_analysis::{single_file_with_position, single_file_with_range};
 
     #[test]
     fn hover_shows_type_of_an_expression() {
@@ -191,4 +191,52 @@ mod tests {
         let hover = analysis.hover(position).unwrap().unwrap();
         assert_eq!(hover.info, "i32");
     }
+
+    #[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_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);
+    }
+
 }
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