1pub mod editor_lsp_test_context;
2pub mod editor_test_context;
3
4use crate::{
5 display_map::{DisplayMap, DisplaySnapshot, ToDisplayPoint},
6 DisplayPoint, Editor, EditorMode, MultiBuffer,
7};
8
9use gpui::{ModelHandle, ViewContext};
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::AppContext,
26) -> (DisplaySnapshot, Vec<DisplayPoint>) {
27 let (unmarked_text, markers) = marked_text_offsets(text);
28
29 let family_id = cx
30 .font_cache()
31 .load_family(&["Helvetica"], &Default::default())
32 .unwrap();
33 let font_id = cx
34 .font_cache()
35 .select_font(family_id, &Default::default())
36 .unwrap();
37 let font_size = 14.0;
38
39 let buffer = MultiBuffer::build_simple(&unmarked_text, cx);
40 let display_map =
41 cx.add_model(|cx| DisplayMap::new(buffer, font_id, font_size, None, 1, 1, cx));
42 let snapshot = display_map.update(cx, |map, cx| map.snapshot(cx));
43 let markers = markers
44 .into_iter()
45 .map(|offset| offset.to_display_point(&snapshot))
46 .collect();
47
48 (snapshot, markers)
49}
50
51pub fn select_ranges(editor: &mut Editor, marked_text: &str, cx: &mut ViewContext<Editor>) {
52 let (unmarked_text, text_ranges) = marked_text_ranges(marked_text, true);
53 assert_eq!(editor.text(cx), unmarked_text);
54 editor.change_selections(None, cx, |s| s.select_ranges(text_ranges));
55}
56
57pub fn assert_text_with_selections(
58 editor: &mut Editor,
59 marked_text: &str,
60 cx: &mut ViewContext<Editor>,
61) {
62 let (unmarked_text, text_ranges) = marked_text_ranges(marked_text, true);
63 assert_eq!(editor.text(cx), unmarked_text);
64 assert_eq!(editor.selections.ranges(cx), text_ranges);
65}
66
67// RA thinks this is dead code even though it is used in a whole lot of tests
68#[allow(dead_code)]
69#[cfg(any(test, feature = "test-support"))]
70pub(crate) fn build_editor(
71 buffer: ModelHandle<MultiBuffer>,
72 cx: &mut ViewContext<Editor>,
73) -> Editor {
74 Editor::new(EditorMode::Full, buffer, None, None, cx)
75}
76
77pub(crate) fn build_editor_with_project(
78 project: ModelHandle<Project>,
79 buffer: ModelHandle<MultiBuffer>,
80 cx: &mut ViewContext<Editor>,
81) -> Editor {
82 Editor::new(EditorMode::Full, buffer, Some(project), None, cx)
83}