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import { mountComponentWithRender } from 'spec/helpers/vue_mount_component_helper';
import TooltipOnTruncate from '~/vue_shared/components/tooltip_on_truncate.vue';
const TEST_TITLE = 'lorem-ipsum-dolar-sit-amit-consectur-adipiscing-elit-sed-do';
const CLASS_SHOW_TOOLTIP = 'js-show-tooltip';
const STYLE_TRUNCATED = {
display: 'inline-block',
'max-width': '20px',
};
const STYLE_NORMAL = {
display: 'inline-block',
'max-width': '1000px',
};
function mountTooltipOnTruncate(options, createChildren) {
return mountComponentWithRender(h => h(TooltipOnTruncate, options, createChildren(h)), '#app');
}
describe('TooltipOnTruncate component', () => {
let vm;
beforeEach(() => {
const el = document.createElement('div');
el.id = 'app';
document.body.appendChild(el);
});
afterEach(() => {
vm.$destroy();
});
describe('with default target', () => {
it('renders tooltip if truncated', done => {
const options = {
style: STYLE_TRUNCATED,
props: {
title: TEST_TITLE,
},
};
vm = mountTooltipOnTruncate(options, () => [TEST_TITLE]);
vm.$nextTick()
.then(() => {
expect(vm.$el).toHaveClass(CLASS_SHOW_TOOLTIP);
expect(vm.$el).toHaveData('original-title', TEST_TITLE);
expect(vm.$el).toHaveData('placement', 'top');
})
.then(done)
.catch(done.fail);
});
it('does not render tooltip if normal', done => {
const options = {
style: STYLE_NORMAL,
props: {
title: TEST_TITLE,
},
};
vm = mountTooltipOnTruncate(options, () => [TEST_TITLE]);
vm.$nextTick()
.then(() => {
expect(vm.$el).not.toHaveClass(CLASS_SHOW_TOOLTIP);
})
.then(done)
.catch(done.fail);
});
});
describe('with child target', () => {
it('renders tooltip if truncated', done => {
const options = {
style: STYLE_NORMAL,
props: {
title: TEST_TITLE,
truncateTarget: 'child',
},
};
vm = mountTooltipOnTruncate(options, (h) => [
h('a', { style: STYLE_TRUNCATED }, TEST_TITLE),
]);
vm.$nextTick()
.then(() => {
expect(vm.$el).toHaveClass(CLASS_SHOW_TOOLTIP);
})
.then(done)
.catch(done.fail);
});
it('does not render tooltip if normal', done => {
const options = {
props: {
title: TEST_TITLE,
truncateTarget: 'child',
},
};
vm = mountTooltipOnTruncate(options, (h) => [
h('a', { style: STYLE_NORMAL }, TEST_TITLE),
]);
vm.$nextTick()
.then(() => {
expect(vm.$el).not.toHaveClass(CLASS_SHOW_TOOLTIP);
})
.then(done)
.catch(done.fail);
});
});
describe('with fn target', () => {
it('renders tooltip if truncated', done => {
const options = {
style: STYLE_NORMAL,
props: {
title: TEST_TITLE,
truncateTarget: (el) => el.childNodes[1],
},
};
vm = mountTooltipOnTruncate(options, (h) => [
h('a', { style: STYLE_NORMAL }, TEST_TITLE),
h('span', { style: STYLE_TRUNCATED }, TEST_TITLE),
]);
vm.$nextTick()
.then(() => {
expect(vm.$el).toHaveClass(CLASS_SHOW_TOOLTIP);
})
.then(done)
.catch(done.fail);
});
});
describe('placement', () => {
it('sets data-placement when tooltip is rendered', done => {
const options = {
props: {
title: TEST_TITLE,
truncateTarget: 'child',
placement: 'bottom',
},
};
vm = mountTooltipOnTruncate(options, (h) => [
h('a', { style: STYLE_TRUNCATED }, TEST_TITLE),
]);
vm.$nextTick()
.then(() => {
expect(vm.$el).toHaveClass(CLASS_SHOW_TOOLTIP);
expect(vm.$el).toHaveData('placement', options.props.placement);
})
.then(done)
.catch(done.fail);
});
});
});
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