fast_rx_test 0.3.2

Testing utilities for fast_rx. Check for valid RxObject registration and notifications.

Testing utilities for fast_rx

Features

Method	Use-case
expectRxNotification	Check for valid rx stream notifications
expectRxRegistration	Check for valid registration with the RxNotifier

Getting started

See fast_rx

Usage

import 'package:fast_rx_test/fast_rx_test.dart';
import 'package:flutter_test/flutter_test.dart';
import 'rx_tuple.dart';

void main() {
  final shouldNotify = <RxTest<RxTuple<int, int>>>[
    RxTest(() => Tuple(1, 2).rx, (rx) => rx.item1 = 3),
    RxTest(() => Tuple(1, 2).rx, (rx) => rx.item2 = 3),
    RxTest(
      () => Tuple(1, 2).rx,
      (rx) => rx.run(() {
        rx.item1 = 3;
        rx.item2 = 3;
      }),
    ),
  ];
  final shouldRegister = <RxTest<RxTuple<int, int>>>[
    RxTest(() => Tuple(1, 2).rx, (rx) => rx.item1),
    RxTest(() => Tuple(1, 2).rx, (rx) => rx.item2),
  ];
  final shouldNotNotifyOrRegister = <RxTest<RxTuple<int, int>>>[
    RxTest(() => Tuple(1, 2).rx, (rx) => rx.copyValue()),
    RxTest(() => Tuple(1, 2).rx, (rx) => rx.shouldNotify(Tuple(2, 2))),
    // ignore: invalid_use_of_protected_member
    RxTest(() => Tuple(1, 2).rx, (rx) => rx.internalSetValue(Tuple(1, 3))),
  ];

  test('RxObject notifications', () {
    expectRxNotification(
      shouldNotify: shouldNotify,
      shouldNotNotify: shouldRegister + shouldNotNotifyOrRegister,
    );
  });

  test('RxObject registration', () {
    expectRxRegistration(
      shouldRegister: shouldRegister,
      shouldNotRegister: shouldNotify + shouldNotNotifyOrRegister,
    );
  });
}

Additional information

See fast_ui for more information