public void GetPropertyNamesToNotify()
{
var notificationCache = new NotificationCache();
notificationCache.AddPropertyNameToNotify(FirstProperty, SecondProperty);
var expectedPropertyNames = Enumerable.Repeat(SecondProperty, 1);
var propertyNames = notificationCache.GetPropertyNamesToNotify(FirstProperty);
Assert.Equal(expectedPropertyNames, propertyNames);
}
public void GetPropertyNamesToNotify_IndirectPropertyNames()
{
var notificationCache = new NotificationCache();
notificationCache.AddPropertyNameToNotify(FirstProperty, SecondProperty);
notificationCache.AddPropertyNameToNotify(SecondProperty, ThirdProperty);
var expectedPropertyNames = new List <string> {
SecondProperty, ThirdProperty
}.OrderBy(name => name);
var propertyNames = notificationCache.GetPropertyNamesToNotify(FirstProperty).OrderBy(name => name);
Assert.Equal(expectedPropertyNames, propertyNames);
}
public void GetPropertyNamesToNotify_propertyName_null_throws_ArgumentNullException()
{
#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference type.
Assert.Throws <ArgumentNullException>(() => NotificationCache.GetPropertyNamesToNotify(null));
#pragma warning restore CS8625 // Cannot convert null literal to non-nullable reference type.
}
public void GetPropertyNamesToNotify_propertyName_null_returns_empty_collection()
{
Assert.Empty(NotificationCache.GetPropertyNamesToNotify(null));
}