(global as any).process.env.FORCE_COLOR = 0;

import { MikroORM } from '@mikro-orm/core';
import { SchemaGenerator, SqliteDriver } from '@mikro-orm/sqlite';
import { CLIHelper } from '@mikro-orm/cli';
import { SchemaCommandFactory } from '../../../packages/cli/src/commands/SchemaCommandFactory';
import { initORMSqlite } from '../../bootstrap';

const closeSpy = jest.spyOn(MikroORM.prototype, 'close');
const showHelpMock = jest.spyOn(CLIHelper, 'showHelp');
showHelpMock.mockImplementation(() => void 0);
const updateSchema = jest.spyOn(SchemaGenerator.prototype, 'updateSchema');
updateSchema.mockImplementation(async () => void 0);
const getUpdateSchemaSQL = jest.spyOn(SchemaGenerator.prototype, 'getUpdateSchemaSQL');
getUpdateSchemaSQL.mockImplementation(async () => '');
const dumpMock = jest.spyOn(CLIHelper, 'dump');
dumpMock.mockImplementation(() => void 0);

describe('UpdateSchemaCommand', () => {

  let orm: MikroORM<SqliteDriver>;

  beforeAll(async () => {
    orm = await initORMSqlite();
    const getORMMock = jest.spyOn(CLIHelper, 'getORM');
    getORMMock.mockResolvedValue(orm);
  });

  afterAll(async () => await orm.close(true));

  test('handler', async () => {
    const cmd = SchemaCommandFactory.create('update');

    expect(showHelpMock.mock.calls.length).toBe(0);
    await expect(cmd.handler({} as any)).resolves.toBeUndefined();
    expect(showHelpMock.mock.calls.length).toBe(1);

    expect(updateSchema.mock.calls.length).toBe(0);
    expect(closeSpy).toBeCalledTimes(0);
    await expect(cmd.handler({ run: true } as any)).resolves.toBeUndefined();
    expect(updateSchema.mock.calls.length).toBe(1);
    expect(closeSpy).toBeCalledTimes(1);

    expect(getUpdateSchemaSQL.mock.calls.length).toBe(0);
    await expect(cmd.handler({ dump: true } as any)).resolves.toBeUndefined();
    expect(getUpdateSchemaSQL.mock.calls.length).toBe(1);
    expect(closeSpy).toBeCalledTimes(2);
  });

});