Renamed the BFT static method

Author: Justin Wetherell

src/com/jwetherell/algorithms/graph/BreadthFirstTraversal.java

@@ -15,7 +15,7 @@
 public class BreadthFirstTraversal {
 
     @SuppressWarnings("unchecked")
-    public static final <T extends Comparable<T>> Graph.Vertex<T>[] depthFirstTraversal(Graph<T> graph, Graph.Vertex<T> source) {
+    public static final <T extends Comparable<T>> Graph.Vertex<T>[] breadthFirstTraversal(Graph<T> graph, Graph.Vertex<T> source) {
         // use for look-up via index
         final ArrayList<Vertex<T>> vertices = new ArrayList<Vertex<T>>();
         vertices.addAll(graph.getVertices());

test/com/jwetherell/algorithms/graph/test/BreadthFirstTraversalTest.java

@@ -38,7 +38,7 @@ public class BreadthFirstTraversalTest {
 
     @Test
     public void test1() {
-        final Graph.Vertex<Integer>[] result = BreadthFirstTraversal.depthFirstTraversal(graph, v2);
+        final Graph.Vertex<Integer>[] result = BreadthFirstTraversal.breadthFirstTraversal(graph, v2);
         Assert.assertTrue(result[0].getValue()==2);
         Assert.assertTrue(result[1].getValue()==0);
         Assert.assertTrue(result[2].getValue()==3);
@@ -47,7 +47,7 @@ public void test1() {
 
     @Test
     public void test2() {
-        final Graph.Vertex<Integer>[] result = BreadthFirstTraversal.depthFirstTraversal(graph, v0);
+        final Graph.Vertex<Integer>[] result = BreadthFirstTraversal.breadthFirstTraversal(graph, v0);
         Assert.assertTrue(result[0].getValue()==0);
         Assert.assertTrue(result[1].getValue()==1);
         Assert.assertTrue(result[2].getValue()==2);