it('should set `wasLastActionShow` variable to `true`', function () {
var displaySwitch = new DisplaySwitch(200);
displaySwitch.showDebounced = jasmine.createSpy('showDebounced');
var range = { from: new CellCoords(0, 1) };
displaySwitch.show(range);
expect(displaySwitch.wasLastActionShow).toBe(true);
});
it('should call `showDebounced` function after triggering `show` function', function () {
var displaySwitch = new DisplaySwitch(200);
displaySwitch.showDebounced = jasmine.createSpy('showDebounced');
var range = { from: new CellCoords(0, 1) };
displaySwitch.show(range);
expect(displaySwitch.showDebounced).toHaveBeenCalledWith(range);
});
it('should trigger `show` local hook after calling `show` function', function () {
var displaySwitch = new DisplaySwitch(700);
var onShow = jasmine.createSpy('onShow');
var range = { from: new CellCoords(0, 1) };
jest.useFakeTimers();
displaySwitch.addLocalHook('show', onShow);
displaySwitch.show(range);
jest.runAllTimers();
expect(onShow).toHaveBeenCalledWith(0, 1);
});
it('should not trigger `hide` local hook after calling `hide` function as not last one', function () {
var displaySwitch = new DisplaySwitch(700);
var onHide = jasmine.createSpy('onHide');
var range = { from: new CellCoords(0, 1) };
jest.useFakeTimers();
displaySwitch.addLocalHook('hide', onHide);
displaySwitch.hide();
displaySwitch.show(range);
jest.runAllTimers();
expect(onHide).not.toHaveBeenCalled();
});
it('should update `showDebounced` function delay', function () {
var displaySwitch = new DisplaySwitch(1000);
var range = { from: new CellCoords(0, 1) };
var cachedShowDebounced = jasmine.createSpy('cachedShowDebounced');
displaySwitch.showDebounced = cachedShowDebounced;
jest.useFakeTimers();
displaySwitch.updateDelay(800);
expect(cachedShowDebounced).not.toBe(displaySwitch.showDebounced);
displaySwitch.show(range);
jest.runAllTimers();
expect(cachedShowDebounced).not.toHaveBeenCalled();
expect(setTimeout.mock.calls.length).toBe(1);
expect(setTimeout.mock.calls[0][1]).toBe(800);
});