test(padding): add a test case

src/chart/layout/auto.ts

@@ -20,7 +20,7 @@ export function calculatePadding(view: View): Padding {
   }
 
   // 是 auto padding，根据组件的情况，来计算 padding
-  const { viewBBox, autoPadding } = view;
+  const { viewBBox } = view;
 
   const paddingCal = new PaddingCal();
 

tests/bugs/padding-update-spec.ts

@@ -0,0 +1,40 @@
+import { Chart } from '../../src';
+import { createDiv } from '../util/dom';
+
+describe('1265', () => {
+  it('1265', () => {
+    const data = [
+      { name: 'a', time: '10:10', call: 4, waiting: 2, people: 2 },
+      { name: 'b', time: '10:10', call: 4, waiting: 21, people: 2 },
+      { name: 'a', time: '10:15', call: 2, waiting: 6, people: 3 },
+      { name: 'b', time: '10:15', call: 2, waiting: 16, people: 3 },
+      { name: 'a', time: '10:20', call: 13, waiting: 2, people: 5 },
+      { name: 'b', time: '10:20', call: 13, waiting: 12, people: 5 },
+      { name: 'a', time: '10:25', call: 9, waiting: 9, people: 1 },
+      { name: 'b', time: '10:25', call: 9, waiting: 19, people: 1 },
+    ];
+    const chart = new Chart({
+      container: createDiv(),
+      autoFit: false,
+      width: 400,
+      height: 300,
+      padding: 24,
+    });
+    chart.data(data);
+    chart.line().position('time*people').color('#fdae6b').size(3).shape('smooth');
+    chart.render();
+
+    expect(chart.padding).toBe(24);
+    expect(chart.coordinateBBox.tl).toEqual({ x: 24, y: 24 });
+
+    chart.clear();
+
+    chart.padding = 48;
+    chart.data(data);
+    chart.line().position('time*people').color('#fdae6b').size(3).shape('smooth');
+    chart.render();
+
+    expect(chart.padding).toBe(48);
+    expect(chart.coordinateBBox.tl).toEqual({ x: 48, y: 48 });
+  });
+});