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fix(ImagePreview): scale event param

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This commit is contained in:
chenjiahan
2020-06-30 15:01:01 +08:00
committed by neverland
parent 2d89a6ed9a
commit e93bec677e
6 changed files with 32 additions and 20 deletions
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src/image-preview/test/__snapshots__/index.spec.js.snap
+1 -1
View File
@@ -61,7 +61,7 @@ exports[`set show-index prop to false 1`] = `
`;
exports[`zoom 1`] = `
<div class="van-image van-image-preview__image" style="transition-duration: 0s; transform: scale(2, 2) translate(0px, 0px);" data-index="0"><img src="https://img.yzcdn.cn/1.png" class="van-image__img" style="object-fit: contain;">
<div class="van-image van-image-preview__image" style="transition-duration: 0s; transform: scale(2, 2) translate(0px, 0px);"><img src="https://img.yzcdn.cn/1.png" class="van-image__img" style="object-fit: contain;">
<div class="van-image__loading">
<div class="van-loading van-loading--spinner"><span class="van-loading__spinner van-loading__spinner--spinner"><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i></span></div>
</div>
src/image-preview/test/index.spec.js
+20 -13
View File
@@ -27,15 +27,14 @@ test('render image', async () => {
await later();
const swipe = wrapper.find('.van-swipe__track');
const swipe = wrapper.find('.van-swipe-item');
triggerDrag(swipe, 500, 0);
expect(wrapper.emitted('input')).toBeFalsy();
triggerDrag(swipe, 0, 0);
await later(250);
expect(wrapper.emitted('input')[0][0]).toBeFalsy();
expect(wrapper.emitted('change')[0][0]).toEqual(2);
triggerDrag(swipe, 0, 0);
await later(250);
expect(wrapper.emitted('input')[0][0]).toEqual(false);
});
test('closeable prop', () => {
@@ -116,21 +115,29 @@ test('function call', (done) => {
});
});
test('double click', async (done) => {
const instance = ImagePreview(images);
test('double click', async () => {
const onScale = jest.fn();
const instance = ImagePreview({
images,
onScale,
});
await later();
const swipe = instance.$el.querySelector('.van-swipe__track');
const swipe = instance.$el.querySelector('.van-swipe-item');
triggerDrag(swipe, 0, 0);
triggerDrag(swipe, 0, 0);
expect(instance.scale).toEqual(2);
expect(onScale).toHaveBeenCalledWith({
index: 0,
scale: 2,
});
await later();
triggerDrag(swipe, 0, 0);
triggerDrag(swipe, 0, 0);
expect(instance.scale).toEqual(1);
done();
expect(onScale).toHaveBeenLastCalledWith({
index: 0,
scale: 1,
});
});
test('onClose option', () => {