1pub mod editor_lsp_test_context;
2pub mod editor_test_context;
3
4use crate::{
5 display_map::{DisplayMap, DisplaySnapshot, ToDisplayPoint},
6 DisplayPoint, Editor, EditorMode, FoldPlaceholder, MultiBuffer,
7};
8use gpui::{
9 AppContext as _, Context, Entity, Font, FontFeatures, FontStyle, FontWeight, Pixels, Window,
10};
11use project::Project;
12use util::test::{marked_text_offsets, marked_text_ranges};
13
14#[cfg(test)]
15#[ctor::ctor]
16fn init_logger() {
17 if std::env::var("RUST_LOG").is_ok() {
18 env_logger::init();
19 }
20}
21
22// Returns a snapshot from text containing '|' character markers with the markers removed, and DisplayPoints for each one.
23pub fn marked_display_snapshot(
24 text: &str,
25 cx: &mut gpui::App,
26) -> (DisplaySnapshot, Vec<DisplayPoint>) {
27 let (unmarked_text, markers) = marked_text_offsets(text);
28
29 let font = Font {
30 family: "Zed Plex Mono".into(),
31 features: FontFeatures::default(),
32 fallbacks: None,
33 weight: FontWeight::default(),
34 style: FontStyle::default(),
35 };
36 let font_size: Pixels = 14usize.into();
37
38 let buffer = MultiBuffer::build_simple(&unmarked_text, cx);
39 let display_map = cx.new(|cx| {
40 DisplayMap::new(
41 buffer,
42 font,
43 font_size,
44 None,
45 true,
46 1,
47 1,
48 1,
49 FoldPlaceholder::test(),
50 cx,
51 )
52 });
53 let snapshot = display_map.update(cx, |map, cx| map.snapshot(cx));
54 let markers = markers
55 .into_iter()
56 .map(|offset| offset.to_display_point(&snapshot))
57 .collect();
58
59 (snapshot, markers)
60}
61
62pub fn select_ranges(
63 editor: &mut Editor,
64 marked_text: &str,
65 window: &mut Window,
66 cx: &mut Context<Editor>,
67) {
68 let (unmarked_text, text_ranges) = marked_text_ranges(marked_text, true);
69 assert_eq!(editor.text(cx), unmarked_text);
70 editor.change_selections(None, window, cx, |s| s.select_ranges(text_ranges));
71}
72
73#[track_caller]
74pub fn assert_text_with_selections(
75 editor: &mut Editor,
76 marked_text: &str,
77 cx: &mut Context<Editor>,
78) {
79 let (unmarked_text, text_ranges) = marked_text_ranges(marked_text, true);
80 assert_eq!(editor.text(cx), unmarked_text);
81 assert_eq!(editor.selections.ranges(cx), text_ranges);
82}
83
84// RA thinks this is dead code even though it is used in a whole lot of tests
85#[allow(dead_code)]
86#[cfg(any(test, feature = "test-support"))]
87pub(crate) fn build_editor(
88 buffer: Entity<MultiBuffer>,
89 window: &mut Window,
90 cx: &mut Context<Editor>,
91) -> Editor {
92 Editor::new(EditorMode::Full, buffer, None, true, window, cx)
93}
94
95pub(crate) fn build_editor_with_project(
96 project: Entity<Project>,
97 buffer: Entity<MultiBuffer>,
98 window: &mut Window,
99 cx: &mut Context<Editor>,
100) -> Editor {
101 Editor::new(EditorMode::Full, buffer, Some(project), true, window, cx)
102}