public void MSTest_RandomConnection_to_empty_graph()
{
Node node = new Node();
Node[] emptygraph = new Node[0];
Dungeon d = new Dungeon();
d.randomConnection(node, emptygraph);
Assert.IsTrue(node.neighbors.Count == 0);
}
public void MSTest_RandomConnection_Connect_to_same_node()
{
Node thisnode = new Node();
Node[] graph = new Node[1];
graph[0] = thisnode;
Dungeon d = new Dungeon();
d.randomConnection(thisnode, graph);
Assert.IsFalse(thisnode.neighbors.Contains(thisnode));
}
public void MSTest_RandomConnection_connect_single_node_graph()
{
Node thisnode = new Node();
Node[] graph = new Node[1];
graph[0] = thisnode;
Node testnode = new Node("test");
Dungeon d = new Dungeon();
d.randomConnection(testnode, graph);
Assert.IsTrue(testnode.neighbors.Contains(thisnode));
Assert.IsTrue(thisnode.neighbors.Contains(testnode));
}
public void MSTest_RandomConnection_thisnode_max_neighbors()
{
Node maxConnectionNode = new Node("maxConnectionNode");
Node[] graph = new Node[5];
Node graphnode = new Node();
graph[4] = graphnode;
for (int i = 0; i < 4; i++)
{
Node neighbor = new Node("neighbor " + i);
maxConnectionNode.connect(neighbor);
}
Dungeon d = new Dungeon();
d.randomConnection(maxConnectionNode, graph);
Assert.IsTrue(maxConnectionNode.neighbors.Count == 4);
}
public void MSTest_RandomConnection_connect_multiple_node_graph()
{
Node node1 = new Node();
Node node2 = new Node();
Node node3 = new Node();
node2.connect(node1);
node2.connect(node3);
Node[] graph = new Node[3];
graph[0] = node1;
graph[1] = node2;
graph[2] = node3;
Node testnode = new Node("test");
Dungeon d = new Dungeon();
d.randomConnection(testnode, graph);
Assert.IsTrue(testnode.neighbors.Count == 1);
Node result = testnode.neighbors[0];
Assert.IsTrue(result.neighbors.Contains(testnode));
}
public void MSTest_RandomConnection_randomnode_max_neighbors()
{
Node[] graph = new Node[5];
for (int i = 0; i < 5; i++)
{
graph[i] = new Node("neighbor " + i);
}
for (int i = 0; i < 5; i++)
{
for (int j = 4; j > i; j--)
{
graph[i].connect(graph[j]);
}
}
Node testnode = new Node("test");
Dungeon d = new Dungeon();
d.randomConnection(testnode, graph);
Assert.IsTrue(testnode.neighbors.Count == 0);
}