budibase/packages/builder/tests/renameScreen.spec.js

import { 
    getExactComponent
} from "../src/userInterface/pagesParsing/searchComponents";
import {
    rename
} from "../src/userInterface/pagesParsing/renameScreen";
import { componentsAndScreens } from "./testData";

describe("rename component", () => {
    it("should change the name of the component, duh", () => {

        const {screens} = componentsAndScreens();
        
        const result = rename({}, screens, "PrimaryButton", "MainButton");

        const newComponent = getExactComponent(result.screens, "MainButton");
        const oldComponent = getExactComponent(result.screens, "Primary");
        expect(oldComponent).toBeUndefined();
        expect(newComponent).toBeDefined();
        expect(newComponent.name).toBe("MainButton");

    });

    /* this may be usefull if we have user defined components
    it("should change name of nested _components", () => {
        const {screens} = componentsAndScreens();
        const result = rename({}, screens, "PrimaryButton", "MainButton");

        const buttonGroup = getExactComponent(result.screens, "ButtonGroup");
        expect(buttonGroup.props.header[0]._component).toBe("MainButton");

    });
    */


    it("should change name of page appBody", () => {
        const {screens} = componentsAndScreens();
        const pages = {
            main: {
                appBody: "PrimaryButton"
            }
        };

        const result = rename(pages, screens, "PrimaryButton", "MainButton");
        expect(result.pages.main.appBody).toBe("MainButton");
        
    });

    /* this may be usefull if we have user defined components
    it("should return a list of changed components", () => {
        const {screens} = componentsAndScreens();
        const result = rename({}, screens, "PrimaryButton", "MainButton");

        expect(result.changedScreens).toEqual(["ButtonGroup"]);

        const result2 = rename({}, screens, "common/SmallTextbox", "common/TinyTextBox");
        expect(result2.changedScreens).toEqual(["Field"]);

    });
    */
})