public void Items_Are_Sorted_Events()
{
var stringA = "aaaaa";
var stringB = "bbbbb";
var stringC = "ccccc";
var stringD = "ddddd";
var sut = new SuperObservableCollection <string>();
int notifications = 0;
sut.CollectionChanged += (sender, args) =>
{
notifications++;
};
sut.AddRange(new[] { stringB, stringA, stringC, stringD });
Assert.Equal(stringB, sut[0]);
sut.Sort(true);
Assert.Equal(stringA, sut[0]);
Assert.Equal(1, notifications);
}
public void AddRange_Adds_Items()
{
var stringA = "aaaaa";
var stringB = "bbbbb";
var stringC = "ccccc";
var sut = new SuperObservableCollection <string>();
sut.AddRange(new [] { stringA, stringB, stringC });
Assert.Equal(3, sut.Count);
}
public void Items_Are_Sorted()
{
var stringA = "aaaaa";
var stringB = "bbbbb";
var stringC = "ccccc";
var sut = new SuperObservableCollection <string>();
sut.AddRange(new[] { stringB, stringA, stringC });
Assert.Equal(stringB, sut[0]);
sut.Sort();
Assert.Equal(stringA, sut[0]);
}
public void AddRange_All_Normal_Collection_Changed_Notifications_Fired()
{
var stringA = "aaaaa";
var stringB = "bbbbb";
var stringC = "ccccc";
var sut = new SuperObservableCollection <string>();
int notifications = 0;
sut.CollectionChanged += (sender, args) =>
{
notifications++;
};
sut.AddRange(new[] { stringB, stringA, stringC }, false, false);
Assert.Equal(3, notifications);
}