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import Vue from 'vue';
import labelsComponent from '~/boards/components/issue_card_labels';
import eventHub from '~/boards/eventhub';
import '~/boards/stores/boards_store';
const propData = {
labels: [{
color: 'rgb(0, 0, 0)',
textColor: 'rgb(255, 255, 255)',
description: '',
id: 1,
title: 'Frontend',
}, {
color: 'rgb(255, 255, 255)',
textColor: 'rgb(0, 0, 0)',
description: '',
id: 2,
title: 'Community Contribution',
}],
list: {
color: 'rgb(0, 0, 0)',
id: 3,
title: 'bug',
},
updateFilters: true,
};
const createComponent = (propsData) => {
const Component = Vue.extend(labelsComponent);
return new Component({
el: document.createElement('div'),
propsData,
});
};
describe('IssueCardLabels', () => {
describe('props', () => {
const props = labelsComponent.props;
it('should have labels prop', () => {
const { labels } = props;
const LabelsClass = labels.type;
expect(labels).toBeDefined();
expect(new LabelsClass() instanceof Array).toBeTruthy();
expect(labels.required).toBeTruthy();
});
it('should have list prop', () => {
const { list } = props;
expect(list).toBeDefined();
expect(list instanceof Object).toBeTruthy();
expect(list.required).toBeFalsy();
});
it('should have updateFilters prop', () => {
const { updateFilters } = props;
const UpdateFiltersClass = updateFilters.type;
expect(updateFilters).toBeDefined();
expect(new UpdateFiltersClass() instanceof Boolean).toBeTruthy();
expect(updateFilters.required).toBeFalsy();
expect(updateFilters.default).toBeFalsy();
});
});
describe('methods', () => {
describe('showLabel', () => {
it('should return true if there is no list', () => {
const data = Object.assign({}, propData);
data.list = null;
const vm = createComponent(data);
expect(vm.showLabel()).toEqual(true);
});
it('should return true if there is a list and no list.label', () => {
const vm = createComponent(propData);
expect(vm.showLabel()).toEqual(true);
});
it('should return true if list.label.id does not match label.id', () => {
const data = Object.assign({}, propData);
data.list.label = {
id: 100,
};
const vm = createComponent(data);
const showLabel = vm.showLabel({
id: 1,
});
expect(showLabel).toEqual(true);
});
});
describe('filterByLabel', () => {
it('should not continue if there is no updateFilters set', () => {
const data = Object.assign({}, propData);
data.updateFilters = null;
const spy = spyOn(gl.issueBoards.BoardsStore.filter.path, 'split').and.callThrough();
const vm = createComponent(data);
vm.filterByLabel({ title: 'title' }, { currentTarget: '' });
expect(spy).not.toHaveBeenCalled();
});
it('should hide tooltip', () => {
const spy = spyOn($.fn, 'tooltip').and.callFake(() => {});
const vm = createComponent(propData);
vm.filterByLabel({ title: 'title' }, { currentTarget: '' });
expect(spy).toHaveBeenCalledWith('hide');
});
it('should add/remove label to BoardsStore filter path', () => {
const originalPath = gl.issueBoards.BoardsStore.filter.path;
const vm = createComponent(propData);
const label = { title: 'special' };
vm.filterByLabel(label, { currentTarget: '' });
expect(gl.issueBoards.BoardsStore.filter.path).toEqual(`${originalPath}&label_name[]=${label.title}`);
vm.filterByLabel(label, { currentTarget: '' });
expect(gl.issueBoards.BoardsStore.filter.path).toEqual(originalPath);
});
it('should encode label title', () => {
const originalPath = gl.issueBoards.BoardsStore.filter.path;
const vm = createComponent(propData);
const label = { title: '!@#$%^ &*()' };
vm.filterByLabel(label, { currentTarget: '' });
expect(gl.issueBoards.BoardsStore.filter.path).toEqual(`${originalPath}&label_name[]=${encodeURIComponent(label.title)}`);
});
it('should updateFiltersUrl', () => {
spyOn(gl.issueBoards.BoardsStore, 'updateFiltersUrl').and.callFake(() => {});
const vm = createComponent(propData);
vm.filterByLabel({ title: 'title' }, { currentTarget: '' });
expect(gl.issueBoards.BoardsStore.updateFiltersUrl).toHaveBeenCalled();
expect(gl.issueBoards.BoardsStore.updateFiltersUrl.calls.count()).toEqual(1);
});
it('should emit updateTokens to eventHub', (done) => {
const vm = createComponent(propData);
spyOn(eventHub, '$emit').and.callFake((message) => {
expect(message).toEqual('updateTokens');
done();
});
vm.filterByLabel({ title: 'title' }, { currentTarget: '' });
});
});
describe('labelStyle', () => {
it('should return style object with backgroundColor and color', () => {
const data = {
color: '#000000',
textColor: '#FFFFFF',
};
const vm = createComponent(propData);
const style = vm.labelStyle(data);
expect(style.backgroundColor).toEqual(data.color);
expect(style.color).toEqual(data.textColor);
});
});
});
describe('template', () => {
it('should have correct elements', () => {
const vm = createComponent(propData);
const el = vm.$el;
spyOn(vm, 'filterByLabel').and.callThrough();
expect(el.tagName).toEqual('DIV');
expect(el.classList.contains('card-footer')).toEqual(true);
const labels = el.querySelectorAll('button');
expect(labels.length).toEqual(2);
const firstLabel = labels[0];
expect(firstLabel.getAttribute('type')).toEqual('button');
expect(firstLabel.textContent.trim()).toEqual(propData.labels[0].title);
expect(firstLabel.getAttribute('title')).toEqual(propData.labels[0].description);
expect(firstLabel.style.backgroundColor).toEqual(propData.labels[0].color);
expect(firstLabel.style.color).toEqual(propData.labels[0].textColor);
firstLabel.click();
expect(vm.filterByLabel).toHaveBeenCalled();
expect(vm.filterByLabel.calls.count()).toEqual(1);
vm.filterByLabel.calls.reset();
const secondLabel = labels[1];
expect(secondLabel.getAttribute('type')).toEqual('button');
expect(secondLabel.textContent.trim()).toEqual(propData.labels[1].title);
expect(secondLabel.getAttribute('title')).toEqual(propData.labels[1].description);
expect(secondLabel.style.backgroundColor).toEqual(propData.labels[1].color);
expect(secondLabel.style.color).toEqual(propData.labels[1].textColor);
secondLabel.click();
expect(vm.filterByLabel).toHaveBeenCalled();
expect(vm.filterByLabel.calls.count()).toEqual(1);
});
it('should not display label if showLabel is false', () => {
const data = Object.assign({}, propData);
data.list.label = {
id: 1,
};
const vm = createComponent(data);
const el = vm.$el;
const labels = el.querySelectorAll('button');
expect(labels.length).toEqual(1);
});
});
});
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