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import DropDown from '~/droplab/drop_down';
import Hook from '~/droplab/hook';
jest.mock('~/droplab/drop_down', () => jest.fn());
describe('Hook', () => {
let testContext;
beforeEach(() => {
testContext = {};
});
describe('class constructor', () => {
beforeEach(() => {
testContext.trigger = { id: 'id' };
testContext.list = {};
testContext.plugins = {};
testContext.config = {};
testContext.hook = new Hook(
testContext.trigger,
testContext.list,
testContext.plugins,
testContext.config,
);
});
it('should set .trigger', () => {
expect(testContext.hook.trigger).toBe(testContext.trigger);
});
it('should set .list', () => {
expect(testContext.hook.list).toEqual({});
});
it('should call DropDown constructor', () => {
expect(DropDown).toHaveBeenCalledWith(testContext.list, testContext.config);
});
it('should set .type', () => {
expect(testContext.hook.type).toBe('Hook');
});
it('should set .event', () => {
expect(testContext.hook.event).toBe('click');
});
it('should set .plugins', () => {
expect(testContext.hook.plugins).toBe(testContext.plugins);
});
it('should set .config', () => {
expect(testContext.hook.config).toBe(testContext.config);
});
it('should set .id', () => {
expect(testContext.hook.id).toBe(testContext.trigger.id);
});
describe('if config argument is undefined', () => {
beforeEach(() => {
testContext.config = undefined;
testContext.hook = new Hook(
testContext.trigger,
testContext.list,
testContext.plugins,
testContext.config,
);
});
it('should set .config to an empty object', () => {
expect(testContext.hook.config).toEqual({});
});
});
describe('if plugins argument is undefined', () => {
beforeEach(() => {
testContext.plugins = undefined;
testContext.hook = new Hook(
testContext.trigger,
testContext.list,
testContext.plugins,
testContext.config,
);
});
it('should set .plugins to an empty array', () => {
expect(testContext.hook.plugins).toEqual([]);
});
});
});
});
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