[improvement] rename packages dir to src (#3659)

src/button/test/index.spec.js

@@ -0,0 +1,74 @@
+import { mount } from '../../../test/utils';
+import Button from '..';
+
+test('loading size', () => {
+  const wrapper = mount(Button, {
+    propsData: {
+      loading: true,
+      loadingSize: '10px'
+    }
+  });
+  expect(wrapper).toMatchSnapshot();
+});
+
+test('click event', () => {
+  const onClick = jest.fn();
+  const wrapper = mount(Button, {
+    context: {
+      on: {
+        click: onClick
+      }
+    }
+  });
+
+  wrapper.trigger('click');
+  expect(onClick).toHaveBeenCalled();
+});
+
+test('not trigger click event when disabled', () => {
+  const onClick = jest.fn();
+  const wrapper = mount(Button, {
+    propsData: {
+      disabled: true
+    },
+    context: {
+      on: {
+        click: onClick
+      }
+    }
+  });
+
+  wrapper.trigger('click');
+  expect(onClick).toHaveBeenCalledTimes(0);
+});
+
+test('not trigger click event when loading', () => {
+  const onClick = jest.fn();
+  const wrapper = mount(Button, {
+    propsData: {
+      loading: true
+    },
+    context: {
+      on: {
+        click: onClick
+      }
+    }
+  });
+
+  wrapper.trigger('click');
+  expect(onClick).toHaveBeenCalledTimes(0);
+});
+
+test('touchstart event', () => {
+  const onTouchstart = jest.fn();
+  const wrapper = mount(Button, {
+    context: {
+      on: {
+        touchstart: onTouchstart
+      }
+    }
+  });
+
+  wrapper.trigger('touchstart');
+  expect(onTouchstart).toHaveBeenCalled();
+});