@spotinst/spinnaker-deck/app/scripts/modules/core/src/help/helpField.component.spec.ts

Spinnaker-Deck service, forked with support to Spotinst

import { mock, element } from 'angular';

import { HELP_FIELD_COMPONENT } from './helpField.component';
import { HelpContentsRegistry } from './helpContents.registry';
import IProvideService = angular.auto.IProvideService;

describe('Component: helpField', () => {
  let $scope: ng.IScope, $compile: ng.ICompileService;

  const executeTest = (htmlString: string, expected: string, attr = 'uib-popover-html') => {
    const helpField: JQuery = $compile(htmlString)($scope);
    $scope.$digest();
    expect(helpField.find('a').attr(attr)).toBe(expected);
  };

  const testContent = (htmlString: string, expected: string) => {
    const helpField: JQuery = $compile(htmlString)($scope);
    $scope.$digest();
    expect(element(helpField.find('a')).scope()['$ctrl']['contents']['content']).toBe(expected);
  };

  beforeEach(() => {
    mock.module(HELP_FIELD_COMPONENT, ($provide: IProvideService) => {
      $provide.constant('helpContents', { 'aws.serverGroup.stack': 'expected stack help' });
    });
  });

  beforeEach(
    mock.inject(($rootScope: ng.IRootScopeService, _$compile_: ng.ICompileService) => {
      $compile = _$compile_;
      $scope = $rootScope.$new();
    }),
  );

  it('uses provided content if supplied', () => {
    testContent('<help-field content="some content"></help-field>', 'some content');
  });

  it('uses key to look up content if supplied', () => {
    HelpContentsRegistry.register('some.random.key.here', 'expected stack help');
    testContent('<help-field key="some.random.key.here"></help-field>', 'expected stack help');
  });

  it('uses fallback if key not present', () => {
    testContent('<help-field key="nonexistent.key" fallback="the fallback"></help-field>', 'the fallback');
  });

  it('ignores key if content is defined', () => {
    testContent('<help-field key="aws.serverGroup.stack" content="overridden!"></help-field>', 'overridden!');
  });

  it('ignores key and fallback if content is defined', () => {
    testContent(
      '<help-field key="aws.serverGroup.stack" fallback="will be ignored" content="overridden!"></help-field>',
      'overridden!',
    );
  });

  it('defaults position to "auto"', () => {
    executeTest('<help-field content="overridden!"></help-field>', 'auto', 'popover-placement');
  });

  it('overrides position to "left"', () => {
    executeTest('<help-field content="some content" placement="left"></help-field>', 'left', 'popover-placement');
  });
});