[Test] public void FindAllReturnsNewCopyOnWriteListWithMatchItems()
{
var sut = new CopyOnWriteList <T>(Samples);
var size = SampleSize;
var odd = new List <T>((size + 1) / 2);
var even = new List <T>((size + 1) / 2);
for (int i = 0; i < size; i++)
{
var item = TestData <T> .MakeData(i);
if (i % 2 == 0)
{
even.Add(item);
}
else
{
odd.Add(item);
}
}
Assert.That(sut.FindAll(i => false).Count, Is.EqualTo(0));
CollectionAssert.AreEqual(odd, sut.FindAll(odd.Contains));
CollectionAssert.AreEqual(even, sut.FindAll(even.Contains));
var all = sut.FindAll(i => true);
CollectionAssert.AreEqual(sut, all);
all[0] = TestData <T> .M1;
Assert.That(sut[0], Is.Not.EqualTo(TestData <T> .M1));
}
[Test] public void FindAllChokesOnNullMatchCriteria()
{
var sut = new CopyOnWriteList <T>();
Assert.Catch <ArgumentNullException>(() => sut.FindAll(null));
}