public void Hashcode()
{
var tag = new TestObject(1);
var edge1 = new SEquatableTaggedEdge <int, TestObject>(1, 2, null);
var edge2 = new SEquatableTaggedEdge <int, TestObject>(1, 2, null);
var edge3 = new SEquatableTaggedEdge <int, TestObject>(2, 1, null);
var edge4 = new SEquatableTaggedEdge <int, TestObject>(1, 2, tag);
Assert.AreEqual(edge1.GetHashCode(), edge2.GetHashCode());
Assert.AreNotEqual(edge1.GetHashCode(), edge3.GetHashCode());
Assert.AreEqual(edge1.GetHashCode(), edge4.GetHashCode()); // Tag is not taken into account for hashcode
}
public void HashcodeDefaultEdge_ReferenceTypeExtremities()
{
var edge1 = default(SEquatableTaggedEdge <TestVertex, TestObject>);
var edge2 = new SEquatableTaggedEdge <TestVertex, TestObject>();
Assert.AreEqual(edge1.GetHashCode(), edge2.GetHashCode());
}
