test: 提升bullet的测试覆盖率以及优化代码

__tests__/unit/plots/bullet/index-spec.ts

@@ -50,10 +50,12 @@ describe('bullet', () => {
     expect(measureGeometry.getAttribute('color').getFields()[0]).toEqual('mKey');
     const mColor = measureGeometry.theme.colors10;
     expect(measureGeometry.getAttribute('color').values).toEqual(mColor);
-
     //@ts-ignore
     expect(measureGeometry.labelOption.cfg.position).toEqual('right');
 
+    //@ts-ignore
+    expect(measureGeometry.labelOption.fields[0]).toEqual('measures');
+
     expect(targetGeometry.getAttribute('size').values[0]).toEqual(20 / 2);
     expect(targetGeometry.getYScale().max).toEqual(100);
     expect(targetGeometry.getYScale().min).toEqual(0);

__tests__/unit/plots/bullet/label-spec.ts

@@ -39,6 +39,8 @@ describe('bullet*label', () => {
     const chart = bullet.chart;
     const [rangeGeometry, measureGeometry, targetGeometry] = chart.geometries;
 
+    // @ts-ignore
+    expect(rangeGeometry.labelOption.fields[0]).toEqual('ranges');
     // @ts-ignore
     expect(rangeGeometry.labelOption.cfg.position).toEqual('middle');
     // @ts-ignore
@@ -49,11 +51,56 @@ describe('bullet*label', () => {
       yField: 'measures',
     });
 
+    // @ts-ignore
+    expect(measureGeometry.labelOption.fields[0]).toEqual('measures');
+
     // @ts-ignore
     expect(measureGeometry.labelOption.cfg.position).toEqual('middle');
     // @ts-ignore
     expect(measureGeometry.labelOption.cfg.style.fill).toEqual('#fff');
+    // @ts-ignore
+    expect(targetGeometry.labelOption.fields[0]).toEqual('target');
+    // @ts-ignore
+    expect(targetGeometry.labelOption.cfg.position).toEqual('right');
+    // @ts-ignore
+    expect(targetGeometry.labelOption.cfg.style.fill).toEqual('#fff');
+  });
+
+  it('lable*measure*null', () => {
+    const bullet = new Bullet(createDiv('lable*measure*null'), {
+      width: 400,
+      height: 100,
+      data: bulletData,
+      measureField: 'measures',
+      rangeField: 'ranges',
+      targetField: 'target',
+      xField: 'title',
+      label: {
+        measure: null,
+        target: {
+          position: 'right',
+          style: {
+            fill: '#fff',
+          },
+        },
+      },
+    });
 
+    bullet.render();
+
+    const chart = bullet.chart;
+    const [rangeGeometry, measureGeometry, targetGeometry] = chart.geometries;
+
+    expect(rangeGeometry.labelOption).toEqual(undefined);
+    expect(measureGeometry.getAdjust('stack')).toMatchObject({
+      xField: 'title',
+      yField: 'measures',
+    });
+
+    // @ts-ignore
+    expect(measureGeometry.labelOption).toEqual(undefined);
+    // @ts-ignore
+    expect(targetGeometry.labelOption.fields[0]).toEqual('target');
     // @ts-ignore
     expect(targetGeometry.labelOption.cfg.position).toEqual('right');
     // @ts-ignore

src/plots/bullet/adaptor.ts

@@ -1,4 +1,4 @@
-import { isNumber } from '@antv/util';
+import { get } from '@antv/util';
 import { Params } from '../../core/adaptor';
 import { interaction, animation, theme, tooltip } from '../../adaptor/common';
 import { flow, pick, transformLabel, deepAssign } from '../../utils';
@@ -42,9 +42,9 @@ function geometry(params: Params<BulletOptions>): Params<BulletOptions> {
       seriesField: 'rKey',
       isStack: true,
       interval: {
-        color: color?.range,
-        style: bulletStyle?.range,
-        size: size?.range,
+        color: get(color, 'range'),
+        style: get(bulletStyle, 'range'),
+        size: get(size, 'range'),
       },
     },
   });
@@ -60,9 +60,9 @@ function geometry(params: Params<BulletOptions>): Params<BulletOptions> {
       seriesField: 'mKey',
       isStack: true,
       interval: {
-        color: color?.measure,
-        style: bulletStyle?.measure,
-        size: size?.measure,
+        color: get(color, 'measure'),
+        style: get(bulletStyle, 'measure'),
+        size: get(size, 'measure'),
       },
     },
   });
@@ -75,9 +75,9 @@ function geometry(params: Params<BulletOptions>): Params<BulletOptions> {
       yField: targetField,
       seriesField: 'tKey',
       point: {
-        color: color?.target,
-        style: bulletStyle?.target,
-        size: isNumber(size?.target) ? Number(size.target) / 2 : size.target,
+        color: get(color, 'target'),
+        style: get(bulletStyle, 'target'),
+        size: get(size, 'target') / 2,
         shape: layout === 'horizontal' ? 'line' : 'hyphen',
       },
     },
@@ -168,13 +168,13 @@ function label(params: Params<BulletOptions>): Params<BulletOptions> {
   const { label, measureField, targetField, rangeField } = options;
   const [rangeGeometry, measureGeometry, targetGeometry] = chart.geometries;
 
-  if (label?.range) {
+  if (get(label, 'range')) {
     rangeGeometry.label(`${rangeField}`, transformLabel(label.range));
   }
-  if (label?.measure) {
+  if (get(label, 'measure')) {
     measureGeometry.label(`${measureField}`, transformLabel(label.measure));
   }
-  if (label?.target) {
+  if (get(label, 'target')) {
     targetGeometry.label(`${targetField}`, transformLabel(label.target));
   }