public void adding_an_item_updates_the_current()
{
var model = new PostedTimeCollectionModel();
var observer = model.CreateObserver();
var current = PT(35d, PostedTimeType.Normal, 5);
model.Add(current);
Assert.Equal(current, model.Current);
current = PT(65d, PostedTimeType.Normal, 5);
model.Add(current);
Assert.Equal(current, model.Current);
Assert.Equal(2, observer.GetChangeCount(x => x.Current));
}
public void adding_an_item_updates_the_maximum_if_it_has_changed()
{
PostedTime item;
var model = new PostedTimeCollectionModel();
var observer = model.CreateObserver();
for(double seconds = 1d; seconds < 6d; ++seconds)
{
item = PT(seconds, PostedTimeType.Normal, 5);
model.Add(item);
Assert.Equal(item, model.Maximum);
model.Add(PT(seconds - 1, PostedTimeType.Normal, 5));
Assert.Equal(item, model.Maximum);
}
Assert.Equal(5, observer.GetChangeCount(x => x.Maximum));
}
public void adding_an_item_updates_the_mean()
{
var model = new PostedTimeCollectionModel();
var observer = model.CreateObserver();
model.Add(PT(1d, PostedTimeType.Normal, 1));
Assert.Equal(TS(1d), model.Mean);
model.Add(PT(1d, PostedTimeType.Normal, 1));
Assert.Equal(TS(1d), model.Mean);
model.Add(PT(4d, PostedTimeType.Normal, 1));
Assert.Equal(TS(2d), model.Mean);
Assert.Equal(2, observer.GetChangeCount(x => x.Mean));
}
public void replacing_an_item_updates_the_session_best_count()
{
var model = new PostedTimeCollectionModel();
var observer = model.CreateObserver();
model.Add(PT(15, PostedTimeType.SessionBest, 1));
Assert.Equal(1, model.SessionBestCount);
model.ReplaceCurrent(PT(15, PostedTimeType.SessionBest, 1));
Assert.Equal(1, model.SessionBestCount);
model.ReplaceCurrent(PT(15, PostedTimeType.Normal, 1));
Assert.Equal(0, model.SessionBestCount);
model.ReplaceCurrent(PT(15, PostedTimeType.SessionBest, 1));
Assert.Equal(1, model.SessionBestCount);
model.ReplaceCurrent(PT(15, PostedTimeType.PersonalBest, 1));
Assert.Equal(0, model.SessionBestCount);
Assert.Equal(4, observer.GetChangeCount(x => x.SessionBestCount));
}
public void replacing_an_item_updates_the_range()
{
var model = new PostedTimeCollectionModel();
var observer = model.CreateObserver();
model.Add(PT(10, PostedTimeType.Normal, 1));
Assert.Equal(TS(0), model.Range);
model.ReplaceCurrent(PT(10, PostedTimeType.Normal, 1));
Assert.Equal(TS(0), model.Range);
model.Add(PT(20, PostedTimeType.Normal, 1));
model.ReplaceCurrent(PT(10, PostedTimeType.Normal, 1));
Assert.Equal(TS(10), model.Range);
Assert.Equal(2, observer.GetChangeCount(x => x.Range));
}
public void replacing_an_item_updates_the_minimum_if_it_has_changed()
{
var model = new PostedTimeCollectionModel();
var observer = model.CreateObserver();
var replacement = PT(20, PostedTimeType.Normal, 1);
model.Add(PT(30, PostedTimeType.Normal, 1));
observer.ClearChanges();
model.ReplaceCurrent(replacement);
Assert.Equal(replacement, model.Minimum);
Assert.True(observer.HasChanged(x => x.Minimum));
model.Add(PT(10, PostedTimeType.Normal, 1));
observer.ClearChanges();
replacement = PT(5, PostedTimeType.Normal, 1);
model.ReplaceCurrent(replacement);
Assert.Equal(replacement, model.Minimum);
Assert.True(observer.HasChanged(x => x.Minimum));
}
public void replacing_an_item_updates_the_mean()
{
var model = new PostedTimeCollectionModel();
var observer = model.CreateObserver();
model.Add(PT(1, PostedTimeType.Normal, 1));
model.ReplaceCurrent(PT(10, PostedTimeType.Normal, 1));
Assert.Equal(TS(10), model.Mean);
Assert.True(observer.HasChanged(x => x.Mean));
}
public void replacing_an_item_does_not_update_the_count()
{
var model = new PostedTimeCollectionModel();
var observer = model.CreateObserver();
model.Add(PT(1, PostedTimeType.Normal, 1));
observer.ClearChanges();
model.ReplaceCurrent(PT(10, PostedTimeType.Normal, 1));
Assert.Equal(1, model.Count);
Assert.False(observer.HasChanged(x => x.Count));
}
public void adding_an_item_updates_the_session_best_count()
{
var model = new PostedTimeCollectionModel();
var observer = model.CreateObserver();
model.Add(PT(15, PostedTimeType.SessionBest, 1));
Assert.Equal(1, model.SessionBestCount);
Assert.True(observer.HasChanged(x => x.SessionBestCount));
}