public void WithoutSuppress_NotificationsHappen()
{
var testLocator = new InternalLocator();
var originalLocator = testLocator.Internal;
int numberNotifications = 0;
Action notificationAction = () => numberNotifications++;
testLocator.RegisterResolverCallbackChanged(notificationAction);
testLocator.SetLocator(new ModernDependencyResolver());
testLocator.SetLocator(new ModernDependencyResolver());
// 2 for the changes, 1 for the callback being immediately called.
Assert.Equal(3, numberNotifications);
testLocator.SetLocator(originalLocator);
}
public void WithResolver_NotificationsDontHappen()
{
int numberNotifications = 0;
Action notificationAction = () => numberNotifications++;
var testLocator = new InternalLocator();
testLocator.RegisterResolverCallbackChanged(notificationAction);
using (testLocator.Internal.WithResolver())
{
using (testLocator.Internal.WithResolver())
{
}
}
// 1 due to the fact the callback is called when we register.
Assert.Equal(1, numberNotifications);
}
public void WithSuppression_NotificationsDontHappen()
{
var testLocator = new InternalLocator();
var originalLocator = testLocator.Internal;
using (testLocator.SuppressResolverCallbackChangedNotifications())
{
int numberNotifications = 0;
Action notificationAction = () => numberNotifications++;
testLocator.RegisterResolverCallbackChanged(notificationAction);
testLocator.SetLocator(new ModernDependencyResolver());
testLocator.SetLocator(new ModernDependencyResolver());
Assert.Equal(0, numberNotifications);
testLocator.SetLocator(originalLocator);
}
}