diff options
2 files changed, 122 insertions, 0 deletions
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value_collapsed.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value_collapsed.vue new file mode 100644 index 00000000000..5cf728fe050 --- /dev/null +++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value_collapsed.vue @@ -0,0 +1,48 @@ +<script> +import { s__, sprintf } from '~/locale'; +import tooltip from '~/vue_shared/directives/tooltip'; + +export default { + directives: { + tooltip, + }, + props: { + labels: { + type: Array, + required: true, + }, + }, + computed: { + labelsList() { + const labelsString = this.labels.slice(0, 5).map(label => label.title).join(', '); + + if (this.labels.length > 5) { + return sprintf(s__('LabelSelect|%{labelsString}, and %{remainingLabelCount} more'), { + labelsString, + remainingLabelCount: this.labels.length - 5, + }); + } + + return labelsString; + }, + }, +}; +</script> + +<template> + <div + v-tooltip + class="sidebar-collapsed-icon" + data-placement="left" + data-container="body" + :title="labelsList" + > + <i + aria-hidden="true" + data-hidden="true" + class="fa fa-tags" + > + </i> + <span>{{ labels.length }}</span> + </div> +</template> diff --git a/spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value_collapsed_spec.js b/spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value_collapsed_spec.js new file mode 100644 index 00000000000..93b42795bea --- /dev/null +++ b/spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value_collapsed_spec.js @@ -0,0 +1,74 @@ +import Vue from 'vue'; + +import dropdownValueCollapsedComponent from '~/vue_shared/components/sidebar/labels_select/dropdown_value_collapsed.vue'; + +import { mockLabels } from './mock_data'; + +import mountComponent from '../../../../helpers/vue_mount_component_helper'; + +const createComponent = (labels = mockLabels) => { + const Component = Vue.extend(dropdownValueCollapsedComponent); + + return mountComponent(Component, { + labels, + }); +}; + +describe('DropdownValueCollapsedComponent', () => { + let vm; + + beforeEach(() => { + vm = createComponent(); + }); + + afterEach(() => { + vm.$destroy(); + }); + + describe('computed', () => { + describe('labelsList', () => { + it('returns empty text when `labels` prop is empty array', () => { + const vmEmptyLabels = createComponent([]); + expect(vmEmptyLabels.labelsList).toBe(''); + vmEmptyLabels.$destroy(); + }); + + it('returns labels names separated by coma when `labels` prop has more than one item', () => { + const vmMoreLabels = createComponent(mockLabels.concat(mockLabels)); + expect(vmMoreLabels.labelsList).toBe('Foo Label, Foo Label'); + vmMoreLabels.$destroy(); + }); + + it('returns labels names separated by coma with remaining labels count and `and more` phrase when `labels` prop has more than five items', () => { + const mockMoreLabels = Object.assign([], mockLabels); + for (let i = 0; i < 6; i += 1) { + mockMoreLabels.unshift(mockLabels[0]); + } + + const vmMoreLabels = createComponent(mockMoreLabels); + expect(vmMoreLabels.labelsList).toBe('Foo Label, Foo Label, Foo Label, Foo Label, Foo Label, and 2 more'); + vmMoreLabels.$destroy(); + }); + + it('returns first label name when `labels` prop has only one item present', () => { + expect(vm.labelsList).toBe('Foo Label'); + }); + }); + }); + + describe('template', () => { + it('renders component container element with tooltip`', () => { + expect(vm.$el.dataset.placement).toBe('left'); + expect(vm.$el.dataset.container).toBe('body'); + expect(vm.$el.dataset.originalTitle).toBe(vm.labelsList); + }); + + it('renders tags icon element', () => { + expect(vm.$el.querySelector('.fa-tags')).not.toBeNull(); + }); + + it('renders labels count', () => { + expect(vm.$el.querySelector('span').innerText.trim()).toBe(`${vm.labels.length}`); + }); + }); +}); |