LabelsSelect DropdownCreateLabel Component

app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_create_label.vue

+<script>
+export default {
+  created() {
+    this.suggestedColors = gon.suggested_label_colors;
+  },
+};
+</script>
+
+<template>
+  <div class="dropdown-page-two dropdown-new-label">
+    <div class="dropdown-title">
+      <button
+        type="button"
+        class="dropdown-title-button dropdown-menu-back"
+        :aria-label="__('Go back')"
+      >
+        <i
+          aria-hidden="true"
+          class="fa fa-arrow-left"
+          data-hidden="true"
+        >
+        </i>
+      </button>
+      {{ __('Create new label') }}
+      <button
+        type="button"
+        class="dropdown-title-button dropdown-menu-close"
+        :aria-label="__('Close')"
+      >
+        <i
+          aria-hidden="true"
+          class="fa fa-times dropdown-menu-close-icon"
+          data-hidden="true"
+        >
+        </i>
+      </button>
+    </div>
+    <div class="dropdown-content">
+      <div class="dropdown-labels-error js-label-error"></div>
+      <input
+        id="new_label_name"
+        type="text"
+        class="default-dropdown-input"
+        :placeholder="__('Name new label')"
+      />
+      <div class="suggest-colors suggest-colors-dropdown">
+        <a
+          v-for="(color, index) in suggestedColors"
+          href="#"
+          :key="index"
+          :data-color="color"
+          :style="{
+            backgroundColor: color,
+          }"
+        >
+          &nbsp;
+        </a>
+      </div>
+      <div class="dropdown-label-color-input">
+        <div class="dropdown-label-color-preview js-dropdown-label-color-preview"></div>
+        <input
+          id="new_label_color"
+          type="text"
+          class="default-dropdown-input"
+          :placeholder="__('Assign custom color like #FF0000')"
+        />
+      </div>
+      <div class="clearfix">
+        <button
+          type="button"
+          class="btn btn-primary pull-left js-new-label-btn disabled"
+        >
+          {{ __('Create') }}
+        </button>
+        <button
+          type="button"
+          class="btn btn-default pull-right js-cancel-label-btn"
+        >
+          {{ __('Cancel') }}
+        </button>
+      </div>
+    </div>
+  </div>
+</template>

spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_create_label_spec.js

+import Vue from 'vue';
+
+import dropdownCreateLabelComponent from '~/vue_shared/components/sidebar/labels_select/dropdown_create_label.vue';
+
+import { mockSuggestedColors } from './mock_data';
+
+import mountComponent from '../../../../helpers/vue_mount_component_helper';
+
+const createComponent = () => {
+  const Component = Vue.extend(dropdownCreateLabelComponent);
+
+  return mountComponent(Component);
+};
+
+describe('DropdownCreateLabelComponent', () => {
+  let vm;
+
+  beforeEach(() => {
+    gon.suggested_label_colors = mockSuggestedColors;
+    vm = createComponent();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('created', () => {
+    it('initializes `suggestedColors` prop on component from `gon.suggested_color_labels` object', () => {
+      expect(vm.suggestedColors.length).toBe(mockSuggestedColors.length);
+    });
+  });
+
+  describe('template', () => {
+    it('renders component container element with classes `dropdown-page-two dropdown-new-label`', () => {
+      expect(vm.$el.classList.contains('dropdown-page-two', 'dropdown-new-label')).toBe(true);
+    });
+
+    it('renders `Go back` button on component header', () => {
+      const backButtonEl = vm.$el.querySelector('.dropdown-title button.dropdown-title-button.dropdown-menu-back');
+      expect(backButtonEl).not.toBe(null);
+      expect(backButtonEl.querySelector('.fa-arrow-left')).not.toBe(null);
+    });
+
+    it('renders component header element', () => {
+      const headerEl = vm.$el.querySelector('.dropdown-title');
+      expect(headerEl.innerText.trim()).toContain('Create new label');
+    });
+
+    it('renders `Close` button on component header', () => {
+      const closeButtonEl = vm.$el.querySelector('.dropdown-title button.dropdown-title-button.dropdown-menu-close');
+      expect(closeButtonEl).not.toBe(null);
+      expect(closeButtonEl.querySelector('.fa-times.dropdown-menu-close-icon')).not.toBe(null);
+    });
+
+    it('renders `Name new label` input element', () => {
+      expect(vm.$el.querySelector('.dropdown-labels-error.js-label-error')).not.toBe(null);
+      expect(vm.$el.querySelector('input#new_label_name.default-dropdown-input')).not.toBe(null);
+    });
+
+    it('renders suggested colors list elements', () => {
+      const colorsListContainerEl = vm.$el.querySelector('.suggest-colors.suggest-colors-dropdown');
+      expect(colorsListContainerEl).not.toBe(null);
+      expect(colorsListContainerEl.querySelectorAll('a').length).toBe(mockSuggestedColors.length);
+
+      const colorItemEl = colorsListContainerEl.querySelectorAll('a')[0];
+      expect(colorItemEl.dataset.color).toBe(vm.suggestedColors[0]);
+      expect(colorItemEl.getAttribute('style')).toBe('background-color: rgb(0, 51, 204);');
+    });
+
+    it('renders color input element', () => {
+      expect(vm.$el.querySelector('.dropdown-label-color-input')).not.toBe(null);
+      expect(vm.$el.querySelector('.dropdown-label-color-preview.js-dropdown-label-color-preview')).not.toBe(null);
+      expect(vm.$el.querySelector('input#new_label_color.default-dropdown-input')).not.toBe(null);
+    });
+
+    it('renders component action buttons', () => {
+      const createBtnEl = vm.$el.querySelector('button.js-new-label-btn');
+      const cancelBtnEl = vm.$el.querySelector('button.js-cancel-label-btn');
+      expect(createBtnEl).not.toBe(null);
+      expect(createBtnEl.innerText.trim()).toBe('Create');
+      expect(cancelBtnEl.innerText.trim()).toBe('Cancel');
+    });
+  });
+});