public void ClearingCollectionExecutesActionAgainstItemsInTheCollectionPriorToClearingTheCollection()
{
// arrange
var itemDummy = new CollectionContentFixture();
var sut = new ObservableCollection <CollectionContentFixture> {
itemDummy
};
var helper = new CleanupHelper();
// act
sut.Clear(helper.ClearAction);
// assert
itemDummy.CleanupWasInvoked.Should().BeTrue();
}
public void CollectionIsCleared()
{
// arrange
var itemDummy = new CollectionContentFixture();
var sut = new ObservableCollection <CollectionContentFixture> {
itemDummy
};
var helper = new CleanupHelper();
// act
sut.Clear(helper.ClearAction);
// assert
sut.Count.Should().Be(0);
}
public void CleaningCollectionInvokesAction()
{
// arrange
var itemDummy = new CollectionContentFixture();
var sut = new ObservableCollection <CollectionContentFixture> {
itemDummy
};
var helper = new CleanupHelper();
// act
sut.Clear(helper.ClearAction);
// assert
helper.WasInvoked.Should().BeTrue();
helper.CollectionPassedIn.Should().BeSameAs(sut);
}
