void TestCompareTo_ObjNotHalfedge_Helper()
{
HalfEdge edge = Auxilaries.RandomHalfEdge();
Vertex vertex = Auxilaries.RandomVertex();
edge.CompareTo(vertex);
}
public void TestCompareTo_ObjEqualInEverything()
{
Vertex vertex = Auxilaries.RandomVertex();
HalfEdge thisEdge = new HalfEdge(vertex);
HalfEdge otherEdge = new HalfEdge(vertex);
HalfEdge twin = Auxilaries.RandomHalfEdge();
thisEdge.Twin = twin;
otherEdge.Twin = twin;
HalfEdge next = Auxilaries.RandomHalfEdge();
thisEdge.Next = next;
otherEdge.Next = next;
HalfEdge previous = Auxilaries.RandomHalfEdge();
thisEdge.Previous = previous;
otherEdge.Previous = previous;
int expected = 0;
int actual = thisEdge.CompareTo(otherEdge);
Assert.AreEqual(expected, actual);
}
public void TestCompareTo_ObjNull()
{
HalfEdge edge = Auxilaries.RandomHalfEdge();
int expected = 1;
int actual = edge.CompareTo(null);
Assert.AreEqual(expected, actual);
}
public void TestCompareTo_ObjLargerInPosition()
{
HalfEdge thisHalfEdge = new HalfEdge(new Vertex(new Vector3(3, 4, 5)));
HalfEdge otherHalfEdge = new HalfEdge(new Vertex(new Vector3(0, 1, 2)));
int expected = 1;
int actual = thisHalfEdge.CompareTo(otherHalfEdge);
Assert.AreEqual(expected, actual);
}
public void TestCompareTo_ObjEqualInPositionEverythingElseNull()
{
Vertex vertex = Auxilaries.RandomVertex();
HalfEdge thisHalfEdge = new HalfEdge(vertex);
HalfEdge otherHalfEdge = new HalfEdge(vertex);
int expected = 0;
int actual = thisHalfEdge.CompareTo(otherHalfEdge);
Assert.AreEqual(expected, actual);
}
public void TestCompareTo_ObjEqualInPositionLargerInPrevious()
{
Vertex vertex = Auxilaries.RandomVertex();
HalfEdge thisEdge = new HalfEdge(vertex);
HalfEdge otherEdge = new HalfEdge(vertex);
thisEdge.Previous = new HalfEdge(new Vertex(new Vector3(3, 4, 5)));
otherEdge.Previous = new HalfEdge(new Vertex(new Vector3(0, 1, 2)));
int expected = +1;
int actual = thisEdge.CompareTo(otherEdge);
Assert.AreEqual(expected, actual);
}
public void TestCompareTo_ObjEqualInPositionSmallerInNextTwinSet()
{
Vertex vertex = Auxilaries.RandomVertex();
HalfEdge thisEdge = new HalfEdge(vertex);
HalfEdge otherEdge = new HalfEdge(vertex);
HalfEdge twin = Auxilaries.RandomHalfEdge();
thisEdge.Twin = twin;
otherEdge.Twin = twin;
thisEdge.Next = new HalfEdge(new Vertex(new Vector3(0, 1, 2)));
otherEdge.Next = new HalfEdge(new Vertex(new Vector3(3, 4, 5)));
int expected = -1;
int actual = thisEdge.CompareTo(otherEdge);
Assert.AreEqual(expected, actual);
}