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quay/static/js/directives/structural/quay-require/quay-require.directive.spec.ts

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import { QuayRequireDirective } from './quay-require.directive';
import { Mock } from 'ts-mocks';
import Spy = jasmine.Spy;
describe("QuayRequireDirective", () => {
var directive: QuayRequireDirective;
var featuresMock: Mock<any>;
var $elementMock: Mock<ng.IAugmentedJQuery>;
var $scopeMock: Mock<ng.IScope>;
var $transcludeMock: Mock<ng.ITranscludeFunction>;
var ngIfDirectiveMock: Mock<ng.IDirective>;
beforeEach(() => {
featuresMock = new Mock<any>();
$elementMock = new Mock<ng.IAugmentedJQuery>();
$scopeMock = new Mock<ng.IScope>();
$transcludeMock = new Mock<ng.ITranscludeFunction>();
ngIfDirectiveMock = new Mock<ng.IDirective>();
directive = new QuayRequireDirective(featuresMock.Object,
$elementMock.Object,
$scopeMock.Object,
$transcludeMock.Object,
[ngIfDirectiveMock.Object]);
directive.requiredFeatures = ['BILLING', 'SOME_OTHER_FEATURE'];
});
describe("ngAfterContentInit", () => {
var linkMock: Mock<ng.IDirectiveLinkFn>;
beforeEach(() => {
linkMock = new Mock<ng.IDirectiveLinkFn>();
linkMock.setup(mock => (<Function>mock).apply);
ngIfDirectiveMock.setup(mock => mock.link).is(linkMock.Object);
});
it("calls ngIfDirective link method with own element's arguments to achieve ngIf functionality", () => {
featuresMock.setup(mock => mock.matchesFeatures).is((features) => false);
directive.ngAfterContentInit();
expect((<Spy>(<Function>linkMock.Object).apply).calls.argsFor(0)[0]).toEqual(ngIfDirectiveMock.Object);
expect((<Spy>(<Function>linkMock.Object).apply).calls.argsFor(0)[1][0]).toEqual($elementMock.Object);
expect((<Spy>(<Function>linkMock.Object).apply).calls.argsFor(0)[1][1]).toEqual($scopeMock.Object);
expect(Object.keys((<Spy>(<Function>linkMock.Object).apply).calls.argsFor(0)[1][2])).toEqual(['ngIf']);
expect((<Spy>(<Function>linkMock.Object).apply).calls.argsFor(0)[1][3]).toEqual(null);
expect((<Spy>(<Function>linkMock.Object).apply).calls.argsFor(0)[1][4]).toEqual($transcludeMock.Object);
});
it("calls feature service to check if given features are present in application", () => {
featuresMock.setup(mock => mock.matchesFeatures).is((features) => false);
directive.ngAfterContentInit();
expect((<Spy>(<Function>linkMock.Object).apply).calls.argsFor(0)[1][2]['ngIf']()).toBe(false);
expect(featuresMock.Object.matchesFeatures).toHaveBeenCalled();
expect((<Spy>featuresMock.Object.matchesFeatures).calls.argsFor(0)[0]).toEqual(directive.requiredFeatures);
});
});
});