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

import { expandComponentDefinition } from "../src/userInterface/pagesParsing/types";

const componentDef = () => ({
    name: "comp",
    props: {
        label: "string",
        width: {type:"number"},
        color: {type:"string", required:true},
    }
})

describe("expandPropDefintion", () => {

    it("should expand property defined as string, into default for that type", () => {

        const result = expandComponentDefinition(componentDef());

        expect(result.props.label.type).toBe("string");
        expect(result.props.label.required).toBe(false);
    });

    it("should add members to property defined as object, when members do not exist", () => {

        const result = expandComponentDefinition(componentDef());
        expect(result.props.width.required).toBe(false);
    });

    it("should not override existing memebers", () => {

        const result = expandComponentDefinition(componentDef());
        expect(result.props.color.required).toBe(true);
    });

    it("should set children=true when not included", () => {
        const result = expandComponentDefinition(componentDef());
        expect(result.children).toBe(true);
    });

    it("should not change children when specified", () => {
        const c = componentDef();
        c.children = false;
        const result = expandComponentDefinition(c);
        expect(result.children).toBe(false);

        c.children = true;
        const result2 = expandComponentDefinition(c);
        expect(result2.children).toBe(true);
    });

})