public void TestAdd()
{
HashedCollection<SampleClass> collection = new HashedCollection<SampleClass>((item) => item.Hash);
collection.Add(new SampleClass("XXX"));
collection.Add(new SampleClass("XXX"));
collection.Add(new SampleClass("YYY"));
Assert.AreEqual(3, collection.Count);
}
public void TestContainsWithEquals()
{
HashedCollection<SampleClassWithEquals> collection = new HashedCollection<SampleClassWithEquals>((item) => item.Hash);
var i1 = new SampleClassWithEquals("XXX");
var i2 = new SampleClassWithEquals("YYY");
var i3 = new SampleClassWithEquals("ZZZ");
collection.Add(new SampleClassWithEquals("XXX"));
collection.Add(new SampleClassWithEquals("YYY"));
Assert.IsFalse(collection.Contains(i3));
Assert.IsTrue(collection.Contains(i1));
Assert.IsTrue(collection.Contains(i2));
}
public void TestRemove()
{
HashedCollection<SampleClass> collection = new HashedCollection<SampleClass>((item) => item.Hash);
var i1 = new SampleClass("XXX");
var i2 = new SampleClass("YYY");
collection.Add(i1);
collection.Add(i2);
Assert.AreEqual(2, collection.Count);
collection.Remove(i1);
collection.Remove(i2);
Assert.AreEqual(0, collection.Count);
}
