[bugfix] Checkbox: label-position prop not work

packages/checkbox/index.less

@@ -59,7 +59,6 @@
     line-height: @checkbox-size;
 
     &--left {
-      float: left;
       margin: 0 @checkbox-label-margin 0 0;
     }
 

packages/checkbox/test/__snapshots__/index.spec.js.snap

@@ -0,0 +1,15 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`label disabled 1`] = `
+<div role="checkbox" tabindex="0" aria-checked="undefined" class="van-checkbox">
+  <div class="van-checkbox__icon van-checkbox__icon--round"><i class="van-icon van-icon-success">
+      <!----></i></div><span class="van-checkbox__label">Label</span>
+</div>
+`;
+
+exports[`label-position prop 1`] = `
+<div role="checkbox" tabindex="0" aria-checked="undefined" class="van-checkbox"><span class="van-checkbox__label van-checkbox__label--left">Label</span>
+  <div class="van-checkbox__icon van-checkbox__icon--round"><i class="van-icon van-icon-success">
+      <!----></i></div>
+</div>
+`;

packages/checkbox/test/index.spec.js

@@ -31,8 +31,8 @@ test('disabled', () => {
 
 test('label disabled', () => {
   const wrapper = mount(Checkbox, {
-    slots: {
-      default: '<div />'
+    scopedSlots: {
+      default: () => 'Label'
     },
     propsData: {
       labelDisabled: true
@@ -41,6 +41,7 @@ test('label disabled', () => {
 
   wrapper.find('.van-checkbox__label').trigger('click');
   expect(wrapper.emitted('input')).toBeFalsy();
+  expect(wrapper).toMatchSnapshot();
 });
 
 test('checkbox group', async () => {
@@ -91,3 +92,16 @@ test('click event', () => {
   icon.trigger('click');
   expect(onClick).toHaveBeenCalledTimes(2);
 });
+
+test('label-position prop', () => {
+  const wrapper = mount(Checkbox, {
+    scopedSlots: {
+      default: () => 'Label'
+    },
+    propsData: {
+      labelPosition: 'left'
+    }
+  });
+
+  expect(wrapper).toMatchSnapshot();
+});