public async Task ValidationFailedTest()
{
var store = new Mock <ISettingsDataStore>();
var subscriber = new Mock <IPushNotificationSubscriber>();
var service = new PushNotificationSubscriptionService(store.Object, subscriber.Object);
await Assert.ThrowsAsync <ArgumentNullException>(() => service.UnsubscribeDeviceAsync(null));
await Assert.ThrowsAsync <ArgumentNullException>(() => service.UnsubscribeUserAsync(null));
await Assert.ThrowsAsync <ArgumentNullException>(() => service.CreateOrUpdateSubscriptionAsync(null));
subscriber.Verify(x => x.UnsubscribeDeviceAsync(It.IsAny <string>()), Times.Never);
subscriber.Verify(x => x.UnsubscribeByTagAsync(It.IsAny <string>()), Times.Never);
subscriber.Verify(x => x.CreateOrUpdatePushSubscriptionAsync(It.IsAny <PushSubscriptionRequest>()), Times.Never);
}
public async Task UnsubscribeUserTest()
{
var userId = Guid.NewGuid().ToString();
var userTag = TagHelper.GetUserTag(userId);
var store = new Mock <ISettingsDataStore>();
store.Setup(x => x.DoesExistAsync(It.Is <string>(s => s == userId)))
.ReturnsAsync(true);
var subscriber = new Mock <IPushNotificationSubscriber>();
var service = new PushNotificationSubscriptionService(store.Object, subscriber.Object);
await service.UnsubscribeUserAsync(new UserRequest(userId));
store.Verify(x => x.DoesExistAsync(userId), Times.Once);
subscriber.Verify(x => x.UnsubscribeByTagAsync(userTag), Times.Once);
}