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import { shallowMount } from '@vue/test-utils';
import ClusterFormDropdown from '~/create_cluster/eks_cluster/components/cluster_form_dropdown.vue';
import DropdownButton from '~/vue_shared/components/dropdown/dropdown_button.vue';
import DropdownSearchInput from '~/vue_shared/components/dropdown/dropdown_search_input.vue';
import DropdownHiddenInput from '~/vue_shared/components/dropdown/dropdown_hidden_input.vue';
describe('ClusterFormDropdown', () => {
let vm;
beforeEach(() => {
vm = shallowMount(ClusterFormDropdown);
});
afterEach(() => vm.destroy());
describe('when no item is selected', () => {
it('displays placeholder text', () => {
const placeholder = 'placeholder';
vm.setProps({ placeholder });
expect(vm.find(DropdownButton).props('toggleText')).toEqual(placeholder);
});
});
describe('when an item is selected', () => {
const selectedItem = { name: 'Name', value: 'value' };
beforeEach(() => {
vm.setData({ selectedItem });
});
it('displays selected item label', () => {
expect(vm.find(DropdownButton).props('toggleText')).toEqual(selectedItem.name);
});
it('sets selected value to dropdown hidden input', () => {
expect(vm.find(DropdownHiddenInput).props('value')).toEqual(selectedItem.value);
});
});
describe('when an item is selected and has a custom label property', () => {
it('displays selected item custom label', () => {
const labelProperty = 'customLabel';
const selectedItem = { [labelProperty]: 'Name' };
vm.setProps({ labelProperty });
vm.setData({ selectedItem });
expect(vm.find(DropdownButton).props('toggleText')).toEqual(selectedItem[labelProperty]);
});
});
describe('when loading', () => {
it('dropdown button isLoading', () => {
vm.setProps({ loading: true });
expect(vm.find(DropdownButton).props('isLoading')).toBe(true);
});
});
describe('when loading and loadingText is provided', () => {
it('uses loading text as toggle button text', () => {
const loadingText = 'loading text';
vm.setProps({ loading: true, loadingText });
expect(vm.find(DropdownButton).props('toggleText')).toEqual(loadingText);
});
});
describe('when disabled', () => {
it('dropdown button isDisabled', () => {
vm.setProps({ disabled: true });
expect(vm.find(DropdownButton).props('isDisabled')).toBe(true);
});
});
describe('when disabled and disabledText is provided', () => {
it('uses disabled text as toggle button text', () => {
const disabledText = 'disabled text';
vm.setProps({ disabled: true, disabledText });
expect(vm.find(DropdownButton).props('toggleText')).toBe(disabledText);
});
});
describe('when has errors', () => {
it('sets border-danger class selector to dropdown toggle', () => {
vm.setProps({ hasErrors: true });
expect(vm.find(DropdownButton).classes('border-danger')).toBe(true);
});
});
describe('when has errors and an error message', () => {
it('displays error message', () => {
const errorMessage = 'error message';
vm.setProps({ hasErrors: true, errorMessage });
expect(vm.find('.js-eks-dropdown-error-message').text()).toEqual(errorMessage);
});
});
describe('when no results are available', () => {
it('displays empty text', () => {
const emptyText = 'error message';
vm.setProps({ items: [], emptyText });
expect(vm.find('.js-empty-text').text()).toEqual(emptyText);
});
});
it('displays search field placeholder', () => {
const searchFieldPlaceholder = 'Placeholder';
vm.setProps({ searchFieldPlaceholder });
expect(vm.find(DropdownSearchInput).props('placeholderText')).toEqual(searchFieldPlaceholder);
});
it('it filters results by search query', () => {
const secondItem = { name: 'second item' };
const items = [{ name: 'first item' }, secondItem];
const searchQuery = 'second';
vm.setProps({ items });
vm.setData({ searchQuery });
expect(vm.findAll('.js-dropdown-item').length).toEqual(1);
expect(vm.find('.js-dropdown-item').text()).toEqual(secondItem.name);
});
});
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