From 92f5ca64ae09ab996e83acb4017e355437eddc86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adolfo=20Ochagav=C3=ADa?= <github@adolfo.ochagavia.xyz>
Date: Thu, 11 Oct 2018 17:11:00 +0200
Subject: Add tests

---
 crates/ra_editor/src/typing.rs | 56 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

(limited to 'crates/ra_editor')

diff --git a/crates/ra_editor/src/typing.rs b/crates/ra_editor/src/typing.rs
index 3ebdf153e..97ff01e40 100644
--- a/crates/ra_editor/src/typing.rs
+++ b/crates/ra_editor/src/typing.rs
@@ -313,6 +313,62 @@ fn foo() {
 }");
     }
 
+    #[test]
+    fn test_join_lines_normal_comments() {
+        check_join_lines(r"
+fn foo() {
+    // Hello<|>
+    // world!
+}
+", r"
+fn foo() {
+    // Hello<|> world!
+}
+");
+    }
+
+    #[test]
+    fn test_join_lines_doc_comments() {
+        check_join_lines(r"
+fn foo() {
+    /// Hello<|>
+    /// world!
+}
+", r"
+fn foo() {
+    /// Hello<|> world!
+}
+");
+    }
+
+    #[test]
+    fn test_join_lines_mod_comments() {
+        check_join_lines(r"
+fn foo() {
+    //! Hello<|>
+    //! world!
+}
+", r"
+fn foo() {
+    //! Hello<|> world!
+}
+");
+    }
+
+    #[test]
+    fn test_join_lines_multiline_comments() {
+        check_join_lines(r"
+fn foo() {
+    // Hello<|>
+    /* world! */
+}
+", r"
+fn foo() {
+    // Hello<|> world! */
+}
+");
+    }
+
     fn check_join_lines_sel(before: &str, after: &str) {
         let (sel, before) = extract_range(before);
         let file = File::parse(&before);
-- 
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