fix: ignore pasted @ for file mentions (#1649)

Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
2026-06-23 14:07:09 +03:00
parent 18744bf723
commit b87de3c5b2
3 changed files with 200 additions and 22 deletions
@@ -0,0 +1,74 @@
+import { describe, expect, test } from 'bun:test';
+
+import { getFileMentionAutocompleteQuery } from '../fileMentionAutocompleteState';
+
+describe('getFileMentionAutocompleteQuery', () => {
+    test('opens file mention autocomplete for manually typed boundary @ text', () => {
+        expect(getFileMentionAutocompleteQuery({
+            value: '@config',
+            cursorPosition: '@config'.length,
+            inputSource: 'manual',
+        })).toBe('config');
+
+        expect(getFileMentionAutocompleteQuery({
+            value: 'check @main.ts',
+            cursorPosition: 'check @main.ts'.length,
+            inputSource: 'manual',
+        })).toBe('main.ts');
+
+        expect(getFileMentionAutocompleteQuery({
+            value: 'check @docs',
+            cursorPosition: 'check @docs'.length,
+        })).toBe('docs');
+    });
+
+    test('does not open file mention autocomplete when pasted text contains @', () => {
+        const pastedValues = [
+            '@config',
+            '@/path/to/file',
+            'Use @main.ts',
+        ];
+
+        for (const value of pastedValues) {
+            expect(getFileMentionAutocompleteQuery({
+                value,
+                cursorPosition: value.length,
+                inputSource: 'paste',
+                insertedText: value,
+            })).toBeNull();
+        }
+    });
+
+    test('does not open file mention autocomplete for pasted package and email text', () => {
+        const pastedValues = [
+            'user@email.com',
+            'npx @scope/pkg@latest',
+        ];
+
+        for (const value of pastedValues) {
+            expect(getFileMentionAutocompleteQuery({
+                value,
+                cursorPosition: value.length,
+                inputSource: 'paste',
+                insertedText: value,
+            })).toBeNull();
+        }
+    });
+
+    test('keeps autocomplete open when pasting a query fragment after a manually typed @', () => {
+        expect(getFileMentionAutocompleteQuery({
+            value: '@config',
+            cursorPosition: '@config'.length,
+            inputSource: 'paste',
+            insertedText: 'config',
+        })).toBe('config');
+    });
+
+    test('uses current value when paste source lacks inserted text context', () => {
+        expect(getFileMentionAutocompleteQuery({
+            value: '@config',
+            cursorPosition: '@config'.length,
+            inputSource: 'paste',
+        })).toBe('config');
+    });
+});