public void ChanegMultipleGroups()
{
var initialPeople = Enumerable.Range(1, 10000)
.Select(i => new Person("Person" + i, i % 10))
.ToArray();
_source.AddRange(initialPeople);
initialPeople.GroupBy(p => p.Age)
.ForEach(group =>
{
var grp = _results.Data.Items.First(g => g.Key.Equals(group.Key));
CollectionAssert.AreEquivalent(group.ToArray(), grp.Items);
});
_source.RemoveMany(initialPeople.Take(15));
initialPeople.Skip(15).GroupBy(p => p.Age)
.ForEach(group =>
{
var list = _results.Data.Items.First(p => p.Key == group.Key);
CollectionAssert.AreEquivalent(group, list.Items);
});
Assert.AreEqual(2, _results.Messages.Count);
Assert.AreEqual(10, _results.Messages.First().Adds);
Assert.AreEqual(10, _results.Messages.Skip(1).First().Replaced);
}
public void RemoveManyOrdered()
{
var people = _generator.Take(100).ToList();
_source.AddRange(people);
_source.RemoveMany(people.OrderBy(p => p, _comparer).Skip(10).Take(90));
Assert.AreEqual(10, _results.Data.Count, "Should be 99 people in the cache");
Assert.AreEqual(2, _results.Messages.Count, "Should be 2 update messages");
var expectedResult = people.OrderBy(p => p, _comparer).Take(10);
var actualResult = _results.Data.Items;
CollectionAssert.AreEquivalent(expectedResult, actualResult);
}
public void RemoveManyOrdered()
{
var people = _generator.Take(100).ToList();
_source.AddRange(people);
_source.RemoveMany(people.OrderBy(p => p, _comparer).Skip(10).Take(90));
_results.Data.Count.Should().Be(10, "Should be 99 people in the cache");
_results.Messages.Count.Should().Be(2, "Should be 2 update messages");
var expectedResult = people.OrderBy(p => p, _comparer).Take(10);
var actualResult = _results.Data.Items;
actualResult.ShouldAllBeEquivalentTo(expectedResult);
}
public void ChanegMultipleGroups()
{
var initialPeople = Enumerable.Range(1, 10000).Select(i => new Person("Person" + i, i % 10)).ToArray();
_source.AddRange(initialPeople);
initialPeople.GroupBy(p => p.Age).ForEach(
group =>
{
var grp = _results.Data.Items.First(g => g.Key.Equals(group.Key));
grp.Items.Should().BeEquivalentTo(group.ToArray());
});
_source.RemoveMany(initialPeople.Take(15));
initialPeople.Skip(15).GroupBy(p => p.Age).ForEach(
group =>
{
var list = _results.Data.Items.First(p => p.Key == group.Key);
list.Items.Should().BeEquivalentTo(group);
});
_results.Messages.Count.Should().Be(2);
_results.Messages.First().Adds.Should().Be(10);
_results.Messages.Skip(1).First().Replaced.Should().Be(10);
}
public void Remove(IEnumerable <LogEntry> items)
{
try
{
lock (_locker)
{
var itemsToRemove = items as LogEntry[] ?? items.ToArray();
_logger.Info("Removing {0} log entry items", itemsToRemove.Length);
_source.RemoveMany(itemsToRemove);
_logger.Info("Removed {0} log entry items", itemsToRemove.Length);
}
}
catch (Exception ex)
{
_logger.Error(ex, "Problem removing log entries: {0}", ex.Message);
}
}
public override void Deselect(IEnumerable <Tag> tags) => selection.RemoveMany(tags);