Add tests for invalid date ranges and invalid range syntax

mermaid-js · Mar 10, 2024 · 0444adb · 0444adb
1 parent 7480eec
commit 0444adb
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/packages/mermaid/src/diagrams/gantt/parser/gantt.spec.js b/packages/mermaid/src/diagrams/gantt/parser/gantt.spec.js
@@ -43,6 +43,23 @@ describe('when parsing a gantt diagram it', function () {
 
     expect(parserFnConstructor(str)).not.toThrow();
   });
+  it.each([
+    ['dateRange: 2023-06-01, 2023-07-01', 'YYYY-MM-DD'],
+    ['dateRange: 13:00, 14:00', 'HH:mm'],
+  ])('should ignore improper dateRange syntax (%s)', function (dateRange, dateFormat) {
+    const str = `gantt\ndateFormat ${dateFormat}\n${dateRange}`;
+
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(ganttDb.getDateRange()).toEqual('');
+  });
+  it.each([
+    ['dateRange : 2023-06-01, 2023-07-01', 'YYYY-MM-DD'],
+    ['dateRange : 13:00, 14:00', 'HH:mm'],
+  ])(`should reject invalid dateRange definition (%s)`, function (dateRange, dateFormat) {
+    const str = `gantt\ndateFormat ${dateFormat}\n${dateRange}`;
+
+    expect(parserFnConstructor(str)).toThrow();
+  });
   it('should handle an excludes definition', function () {
     const str =
       'gantt\ndateFormat yyyy-mm-dd\ntitle Adding gantt diagram functionality to mermaid\nexcludes weekdays 2019-02-01';