test: Check current behaviour of TaskRegularExpressions.listMarkerRegex

Author: claremacrae

tests/Task/TaskRegularExpressions.test.ts

@@ -0,0 +1,27 @@
+import { TaskRegularExpressions } from '../../src/Task/TaskRegularExpressions';
+
+describe('List Markers', () => {
+    it.each([
+        // split list
+        '-',
+        '*',
+        '+',
+        '0.',
+        '1.',
+        '12345.',
+    ])('should be a valid list marker: "%s"', (candidate: string) => {
+        expect(TaskRegularExpressions.listMarkerRegex.exec(candidate)).not.toBeNull();
+    });
+
+    it.each([
+        // split list
+        '%',
+        '.',
+        ')',
+        '0)',
+        '1)',
+        '12345)',
+    ])('should NOT be a valid list marker: "%s"', (candidate: string) => {
+        expect(TaskRegularExpressions.listMarkerRegex.exec(candidate)).toBeNull();
+    });
+});