text: import Vue from 'vue';
  import ItemComponent from '~/ide/components/file_finder/item.vue';
  import { file } from '../../helpers';
  import createComponent from '../../../helpers/vue_mount_component_helper';
  
  describe('IDE File finder item spec', () => {
    const Component = Vue.extend(ItemComponent);
    let vm;
    let localFile;
  
    beforeEach(() => {
      localFile = {
        ...file(),
        name: 'test file',
        path: 'test/file',
      };
  
      vm = createComponent(Component, {
        file: localFile,
        focused: true,
        searchText: '',
        index: 0,
      });
    });
  
    afterEach(() => {
      vm.$destroy();
    });
  
    it('renders file name & path', () => {
      expect(vm.$el.textContent).toContain('test file');
      expect(vm.$el.textContent).toContain('test/file');
    });
  
    describe('focused', () => {
      it('adds is-focused class', () => {
        expect(vm.$el.classList).toContain('is-focused');
      });
  
      it('does not have is-focused class when not focused', done => {
        vm.focused = false;
  
        vm.$nextTick(() => {
          expect(vm.$el.classList).not.toContain('is-focused');
  
          done();
        });
      });
    });
  
    describe('changed file icon', () => {
      it('does not render when not a changed or temp file', () => {
        expect(vm.$el.querySelector('.diff-changed-stats')).toBe(null);
      });
  
      it('renders when a changed file', done => {
        vm.file.changed = true;
  
        vm.$nextTick(() => {
          expect(vm.$el.querySelector('.diff-changed-stats')).not.toBe(null);
  
          done();
        });
      });
  
      it('renders when a temp file', done => {
        vm.file.tempFile = true;
  
        vm.$nextTick(() => {
          expect(vm.$el.querySelector('.diff-changed-stats')).not.toBe(null);
  
          done();
        });
      });
    });
  
    it('emits event when clicked', () => {
      spyOn(vm, '$emit');
  
      vm.$el.click();
  
      expect(vm.$emit).toHaveBeenCalledWith('click', vm.file);
    });
  
    describe('path', () => {
      let el;
  
      beforeEach(done => {
        vm.searchText = 'file';
  
        el = vm.$el.querySelector('.diff-changed-file-path');
  
        vm.$nextTick(done);
      });
  
      it('highlights text', () => {
        expect(el.querySelectorAll('.highlighted').length).toBe(4);
      });
  
      it('adds ellipsis to long text', done => {
        vm.file.path = new Array(70)
          .fill()
          .map((_, i) => `${i}-`)
          .join('');
  
        vm.$nextTick(() => {
          expect(el.textContent).toBe(`...${vm.file.path.substr(vm.file.path.length - 60)}`);
          done();
        });
      });
    });
  
    describe('name', () => {
      let el;
  
      beforeEach(done => {
        vm.searchText = 'file';
  
        el = vm.$el.querySelector('.diff-changed-file-name');
  
        vm.$nextTick(done);
      });
  
      it('highlights text', () => {
        expect(el.querySelectorAll('.highlighted').length).toBe(4);
      });
  
      it('does not add ellipsis to long text', done => {
        vm.file.name = new Array(70)
          .fill()
          .map((_, i) => `${i}-`)
          .join('');
  
        vm.$nextTick(() => {
          expect(el.textContent).not.toBe(`...${vm.file.name.substr(vm.file.name.length - 60)}`);
          done();
        });
      });
    });
  });
  