public void Clear()
{
var people = Enumerable.Range(1, 100).Select(i => new PersonObs("Name" + i, i)).ToArray();
using var stub = new FilterPropertyStub();
stub.Source.AddRange(people);
stub.Source.Clear();
stub.Results.Data.Count.Should().Be(0);
}
public void ChangeAValueSoItIsStillInTheFilter()
{
var people = Enumerable.Range(1, 100).Select(i => new Person("Name" + i, i)).ToArray();
using var stub = new FilterPropertyStub();
stub.Source.AddRange(people);
people[50].Age = 100;
stub.Results.Messages.Count.Should().Be(2);
stub.Results.Data.Count.Should().Be(82);
}
public void RemoveRange()
{
var people = Enumerable.Range(1, 100).Select(i => new Person("Name" + i, i)).ToArray();
using (var stub = new FilterPropertyStub())
{
stub.Source.AddRange(people);
stub.Source.RemoveRange(89, 10);
stub.Results.Data.Count.Should().Be(72);
}
}
public void RemoveRange()
{
var people = Enumerable.Range(1, 100).Select(i => new PersonObs("Name" + i, i)).ToArray();
using var stub = new FilterPropertyStub();
stub.Source.AddRange(people);
stub.Source.RemoveRange(89, 10);
stub.Results.Data.Count.Should().Be(72);
// initial addrange, refreshes to filter out < 18 and then removerange
// stub.Results.Messages.Count.Should().Be(1+18+1);
}
public void ChangeAValueSoItIsStillInTheFilter()
{
var people = Enumerable.Range(1, 100).Select(i => new PersonObs("Name" + i, i)).ToArray();
using var stub = new FilterPropertyStub();
stub.Source.AddRange(people);
people[50].SetAge(100);
stub.Results.Data.Count.Should().Be(82);
// initial add range, refreshes to filter out < 18 and then no refresh for the no-op filter change
// stub.Results.Messages.Count.Should().Be(102);
}
public void InitialValues()
{
var people = Enumerable.Range(1, 100).Select(i => new Person("Name" + i, i)).ToArray();
using var stub = new FilterPropertyStub();
stub.Source.AddRange(people);
1.Should().Be(stub.Results.Messages.Count);
82.Should().Be(stub.Results.Data.Count);
stub.Results.Data.Items.Should().BeEquivalentTo(people.Skip(18));
}
public void ChangeAValueToNoLongerMatchFilter()
{
var people = Enumerable.Range(1, 100).Select(i => new Person("Name" + i, i)).ToArray();
using var stub = new FilterPropertyStub();
stub.Source.AddRange(people);
people[10].Age = 20;
2.Should().Be(stub.Results.Messages.Count);
83.Should().Be(stub.Results.Data.Count);
}
public void ChangeAValueToMatchFilter()
{
var people = Enumerable.Range(1, 100).Select(i => new Person("Name" + i, i)).ToArray();
using (var stub = new FilterPropertyStub())
{
stub.Source.AddOrUpdate(people);
people[20].Age = 10;
2.Should().Be(stub.Results.Messages.Count);
81.Should().Be(stub.Results.Data.Count);
}
}
public void ChangeAValueSoItIsStillInTheFilter()
{
var people = Enumerable.Range(1, 100).Select(i => new Person("Name" + i, i)).ToArray();
using (var stub = new FilterPropertyStub())
{
stub.Source.AddRange(people);
people[50].Age = 100;
Assert.That(stub.Results.Messages.Count, Is.EqualTo(1));
Assert.That(stub.Results.Data.Count, Is.EqualTo(82));
}
}
public void ChangeAValueToNoLongerMatchFilter()
{
var people = Enumerable.Range(1, 100).Select(i => new Person("Name" + i, i)).ToArray();
using (var stub = new FilterPropertyStub())
{
stub.Source.AddRange(people);
people[10].Age = 20;
Assert.That(stub.Results.Messages.Count, Is.EqualTo(2));
Assert.That(stub.Results.Data.Count, Is.EqualTo(83));
}
}
public void InitialValues()
{
var people = Enumerable.Range(1, 100).Select(i => new Person("Name" + i, i)).ToArray();
using (var stub = new FilterPropertyStub())
{
stub.Source.AddRange(people);
Assert.That(stub.Results.Messages.Count, Is.EqualTo(1));
Assert.That(stub.Results.Data.Count, Is.EqualTo(82));
CollectionAssert.AreEquivalent(people.Skip(18), stub.Results.Data.Items);
}
}
public void InitialValues()
{
var people = Enumerable.Range(1, 100).Select(i => new PersonObs("Name" + i, i)).ToArray();
using var stub = new FilterPropertyStub();
stub.Source.AddRange(people);
// should have 100-18 left
stub.Results.Data.Count.Should().Be(82);
// initial addrange, refreshes to filter out < 18
// stub.Results.Messages.Count.Should().Be(1+18);
stub.Results.Data.Items.Should().BeEquivalentTo(people.Skip(18));
}
public void ChangeAValueToMatchFilter()
{
var people = Enumerable.Range(1, 100).Select(i => new PersonObs("Name" + i, i)).ToArray();
using var stub = new FilterPropertyStub();
stub.Source.AddRange(people);
people[20].SetAge(10);
// should have 100-18-1 left
stub.Results.Data.Count.Should().Be(81);
// initial addrange, refreshes to filter out < 18 and then refresh for the filter change
// stub.Results.Messages.Count.Should().Be(1+18+1);
}
