several comments

src/test/CCTest.java

@@ -6,6 +6,11 @@ import org.junit.*;
 import graph.CC;
 import graph.Graph;
 
+/**
+ * Tests for connected components.
+ * @author TrawlStars, Inc.
+ *
+ */
 public class CCTest {
 	
 	@Before
@@ -67,4 +72,35 @@ public class CCTest {
 		CC cc1 = new CC(g);
 		assertEquals(cc1.count(), 3);//3 sets of clusters
 	}
+	
+	@Test
+	public void testConnected2() {
+		Graph g = new Graph(7);
+		g.addEdge(4, 3);
+		g.addEdge(2, 3);
+		g.addEdge(1, 2);
+		g.addEdge(0, 2);
+		g.addEdge(5, 6);
+		CC component = new CC(g);
+		
+		assert(component.connected(2, 0)); //true
+		assert(component.connected(0,1)); //true
+		assert(!component.connected(1, 5)); //false
+	}
+	
+	@Test
+	public void testComponentId2() {
+		Graph g = new Graph(7);
+		g.addEdge(4, 3);
+		g.addEdge(2, 3);
+		g.addEdge(1, 2);
+		g.addEdge(0, 2);
+		g.addEdge(5, 6);
+		CC component = new CC(g);
+		
+		assert(component.id(0) == 0);
+		assert(component.id(5) == 1);
+		assert(component.id(6) == 1);
+	}
+
 }

src/test/MergeSortTest.java

@@ -13,6 +13,7 @@ import sort.GeneralCompare;
 import sort.MergeSort;
 
 /**
+ * Test mergesort.
  * @author HaleyGlavina
  *
  */

src/test/QuickSelectTest.java

@@ -11,6 +11,7 @@ import sort.GeneralCompare;
 import sort.QuickSelect;
 
 /**
+ * Test quickselect.
  * @author HaleyGlavina
  *
  */

src/test/RedBlackTreeTest.java

@@ -3,8 +3,6 @@
  */
 package test;
 
-import static org.junit.Assert.*;
-
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -15,6 +13,7 @@ import search.RedBlackTree;
 import sort.GeneralCompare;
 
 /**
+ * Test red-black tree.
  * @author HaleyGlavina
  *
  */

src/test/TestConnectedComponents.java

@@ -8,6 +8,11 @@ import org.junit.Test;
 import graph.CC;
 import graph.Graph;
 
+/**
+ * Tests for connected components.
+ * @author TrawlStars, Inc.
+ *
+ */
 public class TestConnectedComponents {
 	Graph g;
 	CC component;
@@ -23,18 +28,5 @@ public class TestConnectedComponents {
 		component = new CC(g);
 	}
 
-	@Test
-	public void testConnected() {
-		assert(component.connected(2, 0)); //true
-		assert(component.connected(0,1)); //true
-		assert(!component.connected(1, 5)); //false
-	}
-	
-	@Test
-	public void testComponentId() {
-		assert(component.id(0) == 0);
-		assert(component.id(5) == 1);
-		assert(component.id(6) == 1);
-	}
 
 }

src/test/TestGraph.java

@@ -5,6 +5,11 @@ import org.junit.*;
 
 import graph.Graph;
 
+/**
+ * Test cases for the Graph class.
+ * @author TrawlStars, Inc.
+ *
+ */
 public class TestGraph {
 
 	@Before

src/test/TestKDTree.java

@@ -10,6 +10,11 @@ import search.kdt.KDT;
 import sort.GeneralCompare;
 import sort.GeneralRange;
 
+/**
+ * Testing the kd-tree with 2-d data.
+ * @author TrawlStars, Inc.
+ *
+ */
 public class TestKDTree {
 	
 	private static KDT<Point> kdt;

src/test/TestWORMS.java

@@ -12,6 +12,11 @@ import data.WormsAPI;
 import data.biotree.TaxonNode;
 import data.biotree.TaxonType;
 
+/**
+ * Test cases for the World Register of Marine Species (WORMS) database API module.
+ * @author macoutreachadmin
+ *
+ */
 public class TestWORMS {
 	@Before
 	public void setUp() throws Exception {

src/test/package-info.java

+/**
+ * Implements several unittests for the various modules in the project, using the JUnit 4
+ * unittesting library.
+ * @author TrawlStars, Inc.
+ *
+ */
+package test;
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