import { DataSource } from '../../../src';
import {
	closeTestingConnections,
	createTestingConnections,
	reloadTestingDatabases,
} from '../../utils/test-utils';
import { Document } from './entity/Document';
import { expect } from 'chai';

describe('github issues > #85 - Column option insert: false, update: false', () => {
	let connections: DataSource[];

	before(
		async () =>
			(connections = await createTestingConnections({
				entities: [__dirname + '/entity/*{.js,.ts}'],
				schemaCreate: true,
				dropSchema: true,
			})),
	);
	beforeEach(() => reloadTestingDatabases(connections));
	after(() => closeTestingConnections(connections));

	it('should ignore value of non-inserted column', () =>
		Promise.all(
			connections.map(async (connection) => {
				const doc1 = new Document();
				doc1.id = 1;
				doc1.version = 42;
				await connection.manager.save(doc1);
				const docs = connection.getRepository(Document);
				const doc2 = await docs.findOneBy({ id: 1 });
				expect(doc2!.version).to.be.equal(1);
			}),
		));

	it('should be able to create an entity with column entirely missing', () =>
		Promise.all(
			connections.map(async (connection) => {
				// We delete the non-inserted column entirely, so that any use of it will throw an error.
				let queryRunner = connection.createQueryRunner();
				await queryRunner.dropColumn('document', 'permission');
				await queryRunner.release();

				const doc1 = new Document();
				doc1.id = 1;
				await connection.manager.save(doc1);
				const docs = connection.getRepository(Document);
				// We got here without throwing an error, which is good news.
				expect(await docs.count()).to.eql(1);

				// And just to confirm that the above test is meaningful, we drop a regular column
				// and see that creating an entity does throw an error.
				queryRunner = connection.createQueryRunner();
				await queryRunner.dropColumn('document', 'name');
				await queryRunner.release();
				const doc2 = new Document();
				doc2.id = 2;
				return connection.manager.save(doc2).should.be.rejected;
			}),
		));
});