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Add docs to some EditorTestContext methods that use marked text

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This commit is contained in:
Max Brunsfeld 2022-08-04 11:25:09 -07:00
parent dc0a96c084
commit 89a645ee11
1 changed files with 10 additions and 1 deletions
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11
crates/editor/src/test.rs
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@ -183,7 +183,7 @@ impl<'a> EditorTestContext<'a> {
} }
} }
pub fn ranges(&self, marked_text: &str) -> Vec<Range<usize>> { fn ranges(&self, marked_text: &str) -> Vec<Range<usize>> {
let (unmarked_text, ranges) = marked_text_ranges(marked_text, false); let (unmarked_text, ranges) = marked_text_ranges(marked_text, false);
assert_eq!(self.buffer_text(), unmarked_text); assert_eq!(self.buffer_text(), unmarked_text);
ranges ranges
@ -204,6 +204,11 @@ impl<'a> EditorTestContext<'a> {
snapshot.anchor_before(ranges[0].start)..snapshot.anchor_after(ranges[0].end) snapshot.anchor_before(ranges[0].start)..snapshot.anchor_after(ranges[0].end)
} }
/// Change the editor's text and selections using a string containing
/// embedded range markers that represent the ranges and directions of
/// each selection.
///
/// See the `util::test::marked_text_ranges` function for more information.
pub fn set_state(&mut self, marked_text: &str) { pub fn set_state(&mut self, marked_text: &str) {
let (unmarked_text, selection_ranges) = marked_text_ranges(marked_text, true); let (unmarked_text, selection_ranges) = marked_text_ranges(marked_text, true);
self.editor.update(self.cx, |editor, cx| { self.editor.update(self.cx, |editor, cx| {
@ -214,6 +219,10 @@ impl<'a> EditorTestContext<'a> {
}) })
} }
/// Make an assertion about the editor's text and the ranges and directions
/// of its selections using a string containing embedded range markers.
///
/// See the `util::test::marked_text_ranges` function for more information.
pub fn assert_editor_state(&mut self, marked_text: &str) { pub fn assert_editor_state(&mut self, marked_text: &str) {
let (unmarked_text, expected_selections) = marked_text_ranges(marked_text, true); let (unmarked_text, expected_selections) = marked_text_ranges(marked_text, true);
let buffer_text = self.buffer_text(); let buffer_text = self.buffer_text();