import { isFirstComponentScreenPicker } from ".."; describe("isFirstComponentScreenPicker", () => { it("should return true if the first component screen-picker", () => { const items = [{ component_type: "screen-picker-qb-tv" }]; expect(isFirstComponentScreenPicker(items)).toBe(true); }); it("should return false if the first component type is not screen-picker", () => { const items = [{ component_type: "other-component" }]; expect(isFirstComponentScreenPicker(items)).toBe(false); }); it("should return false if the component type is undefined", () => { const items = [{ component_type: undefined }]; expect(isFirstComponentScreenPicker(items)).toBe(false); }); it("should return false if the item is null", () => { const items = null; expect(isFirstComponentScreenPicker(items)).toBe(false); }); it("should return false if the item is undefined", () => { const items = undefined; expect(isFirstComponentScreenPicker(items)).toBe(false); }); it("should return false if the item is an empty object", () => { const items = {}; expect(isFirstComponentScreenPicker(items)).toBe(false); }); });