diff options
author | Aleksey Kladov <[email protected]> | 2018-09-05 22:59:07 +0100 |
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committer | Aleksey Kladov <[email protected]> | 2018-09-05 22:59:07 +0100 |
commit | bb64edf8babe617ca6219e53520ce87a2dd00769 (patch) | |
tree | ba9c8d5866cd7687a07223f91c1ccdf97cb234c3 /crates/libeditor/src/test_utils.rs | |
parent | 47e8b80e9b67d5012fbc860a7763975e99fdf28d (diff) |
introduce variable
Diffstat (limited to 'crates/libeditor/src/test_utils.rs')
-rw-r--r-- | crates/libeditor/src/test_utils.rs | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/crates/libeditor/src/test_utils.rs b/crates/libeditor/src/test_utils.rs index 037319cd0..9c1279991 100644 --- a/crates/libeditor/src/test_utils.rs +++ b/crates/libeditor/src/test_utils.rs | |||
@@ -1,4 +1,4 @@ | |||
1 | use libsyntax2::{File, TextUnit}; | 1 | use libsyntax2::{File, TextUnit, TextRange}; |
2 | pub use _test_utils::*; | 2 | pub use _test_utils::*; |
3 | use LocalEdit; | 3 | use LocalEdit; |
4 | 4 | ||
@@ -18,3 +18,20 @@ pub fn check_action<F: Fn(&File, TextUnit) -> Option<LocalEdit>> ( | |||
18 | let actual = add_cursor(&actual, actual_cursor_pos); | 18 | let actual = add_cursor(&actual, actual_cursor_pos); |
19 | assert_eq_text!(after, &actual); | 19 | assert_eq_text!(after, &actual); |
20 | } | 20 | } |
21 | |||
22 | pub fn check_action_range<F: Fn(&File, TextRange) -> Option<LocalEdit>> ( | ||
23 | before: &str, | ||
24 | after: &str, | ||
25 | f: F, | ||
26 | ) { | ||
27 | let (range, before) = extract_range(before); | ||
28 | let file = File::parse(&before); | ||
29 | let result = f(&file, range).expect("code action is not applicable"); | ||
30 | let actual = result.edit.apply(&before); | ||
31 | let actual_cursor_pos = match result.cursor_position { | ||
32 | None => result.edit.apply_to_offset(range.start()).unwrap(), | ||
33 | Some(off) => off, | ||
34 | }; | ||
35 | let actual = add_cursor(&actual, actual_cursor_pos); | ||
36 | assert_eq_text!(after, &actual); | ||
37 | } | ||