domain-objects/dist/manipulation/getPrimaryIdentifier.test.js

A simple, convenient way to represent domain objects, leverage domain knowledge, and add runtime validation in your code base.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const DomainEntity_1 = require("../instantiation/DomainEntity");
const DomainLiteral_1 = require("../instantiation/DomainLiteral");
const DomainEntityPrimaryKeysMustBeDefinedError_1 = require("./DomainEntityPrimaryKeysMustBeDefinedError");
const getPrimaryIdentifier_1 = require("./getPrimaryIdentifier");
describe('getPrimaryIdentifier', () => {
    describe('literal', () => {
        it('should be able to get primary identifier accurately', () => {
            class Address extends DomainLiteral_1.DomainLiteral {
            }
            Address.primary = ['uuid'];
            const address = new Address({
                uuid: '__uuid__',
                street: '123 Elm Street',
                city: 'Austin',
                state: 'TX',
                postal: '78704',
            });
            const primary = (0, getPrimaryIdentifier_1.getPrimaryIdentifier)(address);
            expect(primary).toEqual({
                uuid: '__uuid__',
            });
        });
        it('should return empty object, if primary keys are not defined on the instance', () => {
            class Address extends DomainLiteral_1.DomainLiteral {
            }
            Address.primary = ['uuid'];
            const address = new Address({
                street: '123 Elm Street',
                city: 'Austin',
                state: 'TX',
                postal: '78704',
            });
            const primary = (0, getPrimaryIdentifier_1.getPrimaryIdentifier)(address);
            expect(primary).toEqual(undefined);
        });
        it('should throw an error if .primary is not defined on the literal', () => {
            class Address extends DomainLiteral_1.DomainLiteral {
            }
            const address = new Address({
                uuid: '__uuid__',
                street: '123 Elm Street',
                city: 'Austin',
                state: 'TX',
                postal: '78704',
            });
            try {
                (0, getPrimaryIdentifier_1.getPrimaryIdentifier)(address);
                throw new Error('should not reach here');
            }
            catch (error) {
                if (!(error instanceof Error))
                    throw error;
                expect(error.message).toContain('`Address.primary` must be defined, to be able to `getPrimaryIdentifier`');
                expect(error).toBeInstanceOf(DomainEntityPrimaryKeysMustBeDefinedError_1.DomainEntityPrimaryKeysMustBeDefinedError);
            }
        });
    });
    describe('entity', () => {
        it('should be able to get unique identifier accurately', () => {
            class ShmoogleAdsCampaign extends DomainEntity_1.DomainEntity {
            }
            ShmoogleAdsCampaign.primary = ['resourceName'];
            ShmoogleAdsCampaign.unique = ['name'];
            const campaign = new ShmoogleAdsCampaign({
                resourceName: '__resource_name__',
                name: 'best campaign ever',
            });
            const primary = (0, getPrimaryIdentifier_1.getPrimaryIdentifier)(campaign);
            expect(primary).toEqual({
                resourceName: '__resource_name__',
            });
        });
        it('should throw an error if .primary is not defined on the entity', () => {
            class ShmoogleAdsCampaign extends DomainEntity_1.DomainEntity {
            }
            const campaign = new ShmoogleAdsCampaign({
                resourceName: '__resource_name__',
                name: 'best campaign ever',
            });
            try {
                (0, getPrimaryIdentifier_1.getPrimaryIdentifier)(campaign);
                throw new Error('should not reach here');
            }
            catch (error) {
                if (!(error instanceof Error))
                    throw error;
                expect(error.message).toContain('`ShmoogleAdsCampaign.primary` must be defined, to be able to `getPrimaryIdentifier`');
                expect(error).toBeInstanceOf(DomainEntityPrimaryKeysMustBeDefinedError_1.DomainEntityPrimaryKeysMustBeDefinedError);
            }
        });
    });
});
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