update at 2026-01-23 23:20:39

tests/colorResolver.test.ts

@@ -27,6 +27,16 @@ describe('colorResolver', () => {
     expect(map.has(5)).toBe(false);
   });
 
+  it('applyPatternColoring 应支持规律填色偏移', () => {
+    const map = applyPatternColoring(6, '#111111', 2, 1, 2);
+    expect(map.has(0)).toBe(false);
+    expect(map.has(1)).toBe(true);
+    expect(map.has(2)).toBe(true);
+    expect(map.has(3)).toBe(false);
+    expect(map.has(4)).toBe(true);
+    expect(map.has(5)).toBe(true);
+  });
+
   it('resolveLayerColors 在提供 colorRef 且无 num 时覆盖全部扇区', () => {
     const resolver = new ColorResolver(theme, '#000000');
     const layer: SectorLayerConfig = {