From 01bca7114c0567961c875a1df5a60748cd872073 Mon Sep 17 00:00:00 2001
From: Wilco Kusee <wilcokusee@gmail.com>
Date: Fri, 22 Mar 2019 17:10:20 +0100
Subject: Simplify changes and fix tests

---
 crates/ra_ide_api/src/join_lines.rs | 13 ++++++-------
 crates/ra_ide_api/src/lib.rs        |  6 ++++--
 crates/ra_ide_api/src/test_utils.rs | 15 +++++----------
 3 files changed, 15 insertions(+), 19 deletions(-)

(limited to 'crates/ra_ide_api/src')

diff --git a/crates/ra_ide_api/src/join_lines.rs b/crates/ra_ide_api/src/join_lines.rs
index 6e84e4b10..8fb3eaa06 100644
--- a/crates/ra_ide_api/src/join_lines.rs
+++ b/crates/ra_ide_api/src/join_lines.rs
@@ -1,5 +1,4 @@
 use itertools::Itertools;
-use ra_db::FileRange;
 use ra_syntax::{
     SourceFile, TextRange, TextUnit, AstNode, SyntaxNode,
     SyntaxKind::{self, WHITESPACE, COMMA, R_CURLY, R_PAREN, R_BRACK},
@@ -12,17 +11,17 @@ use ra_fmt::{
 };
 use ra_text_edit::{TextEdit, TextEditBuilder};
 
-pub fn join_lines(file: &SourceFile, frange: FileRange) -> TextEdit {
-    let range = if frange.range.is_empty() {
+pub fn join_lines(file: &SourceFile, range: TextRange) -> TextEdit {
+    let range = if range.is_empty() {
         let syntax = file.syntax();
-        let text = syntax.text().slice(frange.range.start()..);
+        let text = syntax.text().slice(range.start()..);
         let pos = match text.find('\n') {
             None => return TextEditBuilder::default().finish(),
             Some(pos) => pos,
         };
-        TextRange::offset_len(frange.range.start() + pos, TextUnit::of_char('\n'))
+        TextRange::offset_len(range.start() + pos, TextUnit::of_char('\n'))
     } else {
-        frange.range
+        range
     };
 
     let node = find_covering_node(file.syntax(), range);
@@ -507,7 +506,7 @@ fn foo() {
         let (sel, before) = extract_range(before);
         let file = SourceFile::parse(&before);
         let result = join_lines(&file, sel);
-        let actual = result.edit.apply(&before);
+        let actual = result.apply(&before);
         assert_eq_text!(after, &actual);
     }
 
diff --git a/crates/ra_ide_api/src/lib.rs b/crates/ra_ide_api/src/lib.rs
index d4dba1eeb..a838c30da 100644
--- a/crates/ra_ide_api/src/lib.rs
+++ b/crates/ra_ide_api/src/lib.rs
@@ -279,8 +279,10 @@ impl Analysis {
     /// stuff like trailing commas.
     pub fn join_lines(&self, frange: FileRange) -> SourceChange {
         let file = self.db.parse(frange.file_id);
-        let file_edit =
-            SourceFileEdit { file_id: frange.file_id, edit: join_lines::join_lines(&file, frange) };
+        let file_edit = SourceFileEdit {
+            file_id: frange.file_id,
+            edit: join_lines::join_lines(&file, frange.range),
+        };
         SourceChange {
             label: "join lines".to_string(),
             source_file_edits: vec![file_edit],
diff --git a/crates/ra_ide_api/src/test_utils.rs b/crates/ra_ide_api/src/test_utils.rs
index bfac0fce3..d0bd3a1e4 100644
--- a/crates/ra_ide_api/src/test_utils.rs
+++ b/crates/ra_ide_api/src/test_utils.rs
@@ -1,9 +1,9 @@
 use ra_syntax::{SourceFile, TextUnit};
+use ra_text_edit::TextEdit;
 
-use crate::LocalEdit;
 pub use test_utils::*;
 
-pub fn check_action<F: Fn(&SourceFile, TextUnit) -> Option<LocalEdit>>(
+pub fn check_action<F: Fn(&SourceFile, TextUnit) -> Option<TextEdit>>(
     before: &str,
     after: &str,
     f: F,
@@ -11,14 +11,9 @@ pub fn check_action<F: Fn(&SourceFile, TextUnit) -> Option<LocalEdit>>(
     let (before_cursor_pos, before) = extract_offset(before);
     let file = SourceFile::parse(&before);
     let result = f(&file, before_cursor_pos).expect("code action is not applicable");
-    let actual = result.edit.apply(&before);
-    let actual_cursor_pos = match result.cursor_position {
-        None => result
-            .edit
-            .apply_to_offset(before_cursor_pos)
-            .expect("cursor position is affected by the edit"),
-        Some(off) => off,
-    };
+    let actual = result.apply(&before);
+    let actual_cursor_pos =
+        result.apply_to_offset(before_cursor_pos).expect("cursor position is affected by the edit");
     let actual = add_cursor(&actual, actual_cursor_pos);
     assert_eq_text!(after, &actual);
 }
-- 
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