public void ImmutableIntRelationBulk()
{
var rel = ImmutableRelations.Create(
EqualityComparer <int> .Default,
EqualityComparer <int> .Default);
rel = rel.Bulk(_ => _.Add((1, 2)).Add((1, 3)).Add((2, 3)).Add((17, 18)).Add((273, 274)));
Assert.AreEqual(5, rel.Count);
var items = rel.Find(default(int?), default(int?));
Assert.IsTrue(SetBasedEquals(items, (1, 2), (1, 3), (2, 3), (17, 18), (273, 274)));
var rel1 = rel.Remove((273, 274));
Assert.AreEqual(4, rel1.Count);
Assert.AreEqual(5, rel.Count);
Assert.IsTrue(SetBasedEquals(rel, (1, 2), (1, 3), (2, 3), (17, 18), (273, 274)));
Assert.IsTrue(SetBasedEquals(rel1, (1, 2), (1, 3), (2, 3), (17, 18)));
rel1 = rel.Bulk(_ => _.Remove(default(int?), default(int?)));
Assert.AreEqual(0, rel1.Count);
Assert.AreEqual(5, rel.Count);
Assert.IsTrue(rel1.IsEmpty);
Assert.IsTrue(SetBasedEquals(rel, (1, 2), (1, 3), (2, 3), (17, 18), (273, 274)));
rel1 = rel.Add((1, 1));
Assert.AreEqual(6, rel1.Count);
Assert.AreEqual(5, rel.Count);
Assert.IsTrue(SetBasedEquals(rel, (1, 2), (1, 3), (2, 3), (17, 18), (273, 274)));
Assert.IsTrue(SetBasedEquals(rel1, (1, 1), (1, 2), (1, 3), (2, 3), (17, 18), (273, 274)));
}
public void ImmutableIntRelationBasics()
{
var rel = ImmutableRelations.Create(
EqualityComparer <int> .Default,
EqualityComparer <int> .Default);
rel = rel.Add((1, 2)).Add((1, 3)).Add((2, 3));
var items = rel.Find(default(int?), default(int?));
Assert.IsTrue(SetBasedEquals(items, (1, 2), (1, 3), (2, 3)));
items = rel.Find((int?)1, default(int?));
Assert.IsTrue(SetBasedEquals(items, (1, 2), (1, 3)));
items = rel.Find(default(int?), (int?)3);
Assert.IsTrue(SetBasedEquals(items, (1, 3), (2, 3)));
items = rel.Find((int?)1, (int?)3);
Assert.IsTrue(SetBasedEquals(items, (1, 3)));
items = rel.Find((int?)1, (int?)4);
Assert.IsFalse(items.Any());
var rel2 = rel.Add((1, 2));
Assert.AreEqual(rel2, rel);
rel = rel.Add((17, 18));
items = rel;
Assert.IsTrue(SetBasedEquals(items, (1, 2), (1, 3), (2, 3), (17, 18)));
rel = rel.Add((17, 18));
items = rel;
Assert.IsTrue(SetBasedEquals(items, (1, 2), (1, 3), (2, 3), (17, 18)));
rel = rel.Add((273, 274));
items = rel;
Assert.IsTrue(SetBasedEquals(items, (1, 2), (1, 3), (2, 3), (17, 18), (273, 274)));
rel2 = rel.Add((273, 274));
Assert.AreEqual(rel2, rel);
rel2 = rel.Remove((17, 18));
Assert.AreNotEqual(rel2, rel);
rel = rel2;
Assert.IsTrue(SetBasedEquals(rel, (1, 2), (1, 3), (2, 3), (273, 274)));
rel = rel.Remove((4, 4));
Assert.IsTrue(SetBasedEquals(rel, (1, 2), (1, 3), (2, 3), (273, 274)));
rel = rel.Remove((int?)1, default(int?));
Assert.IsTrue(SetBasedEquals(rel, (2, 3), (273, 274)));
rel = rel.Remove(default(int?), (int?)3);
Assert.IsTrue(SetBasedEquals(rel, (273, 274)));
rel = rel.Remove(default(int?), default(int?));
Assert.IsFalse(rel.Any());
}
