diff --git a/GraphBuilder/tests/Graph.Tests.cs b/GraphBuilder/tests/Graph.Tests.cs
index 6bdbbb7..cbe80a1 100644
--- a/GraphBuilder/tests/Graph.Tests.cs
+++ b/GraphBuilder/tests/Graph.Tests.cs
@@ -6,7 +6,7 @@ namespace PackageAnalyzer.Tests
     public class GraphTests
     {
         [TestMethod]
-        public void SimpleCycleTest1()
+        public void SimpleGraphCycleTest1()
         {
             GraphBuilder gb = GraphTestUtilities.PopulateGB("simplecycle1");
 
@@ -14,7 +14,7 @@ public void SimpleCycleTest1()
         }
 
         [TestMethod]
-        public void SimpleCycleTest2()
+        public void SimpleGraphCycleTest2()
         {
             GraphBuilder gb = GraphTestUtilities.PopulateGB("simplecycle2");
 
@@ -23,7 +23,7 @@ public void SimpleCycleTest2()
 
         
         [TestMethod]
-        public void SimpleCycleTest3()
+        public void SimplGraphCycleTest3()
         {
             GraphBuilder gb = GraphTestUtilities.PopulateGB("simplecycle3");
 
@@ -31,7 +31,7 @@ public void SimpleCycleTest3()
         }
 
         [TestMethod]
-        public void SimpleCycleTest4()
+        public void SimpleGraphCycleTest4()
         {
             GraphBuilder gb = GraphTestUtilities.PopulateGB("simplecycle4");
 
@@ -39,7 +39,7 @@ public void SimpleCycleTest4()
         }
 
         [TestMethod]
-        public void IntermediateCycleTest1()
+        public void IntermediateGraphCycleTest1()
         {
             GraphBuilder gb = GraphTestUtilities.PopulateGB("intermediatecycle1");
 
diff --git a/GraphBuilder/tests/GraphBuilder.Tests.cs b/GraphBuilder/tests/GraphBuilder.Tests.cs
index a7209fb..1de6abf 100644
--- a/GraphBuilder/tests/GraphBuilder.Tests.cs
+++ b/GraphBuilder/tests/GraphBuilder.Tests.cs
@@ -10,7 +10,7 @@ public class GraphBuilderTests
 
 
         [TestMethod]
-        public void SimpleTest1()
+        public void SimpleGraphBuilderTest1()
         {
             GraphBuilder gb = new GraphBuilder();
 
@@ -29,7 +29,7 @@ public void SimpleTest1()
         }
 
                 [TestMethod]
-        public void SimpleTest2()
+        public void SimpleGraphBuilderTest2()
         {
             GraphBuilder gb = GraphTestUtilities.PopulateGB("simple2");
 
@@ -42,7 +42,7 @@ public void SimpleTest2()
         }
 
         [TestMethod]
-        public void SimpleTest3()
+        public void SimpleGraphBuilderTest3()
         {
             GraphBuilder gb = GraphTestUtilities.PopulateGB("simple3");
 
@@ -58,7 +58,7 @@ public void SimpleTest3()
 
         [TestMethod]
         [ExpectedException(typeof(GraphBuilderException))]
-        public void FailTest1()
+        public void FailGraphBuilderTest1()
         {
             // tests the top level package field is malformed
             GraphBuilder gb = GraphTestUtilities.PopulateGB("failure1");        
diff --git a/PackageHasher/tests/PackageHaser.Tests.cs b/PackageHasher/tests/PackageHaser.Tests.cs
index ce3356a..f602ee9 100644
--- a/PackageHasher/tests/PackageHaser.Tests.cs
+++ b/PackageHasher/tests/PackageHaser.Tests.cs
@@ -11,12 +11,12 @@ namespace PackageAnalyzer.Tests
     public class PackageHasherTests
     {
         [TestMethod]
-        public void SimpleTest1()
+        public void SimpleHashTest1()
         {
             PackageHasher ph = new PackageHasher();
 
             string cwd = Directory.GetCurrentDirectory();
-            string root = $"{cwd}\\testcases\\simple2";
+            string root = $"{cwd}\\testcases\\simple1";
 
             List<string> paths = new List<string>();
             paths.Add($"{root}\\package1");
@@ -30,7 +30,7 @@ public void SimpleTest1()
         }
 
         [TestMethod]
-        public void SimpleTest2()
+        public void SimpleHashTest2()
         {
             PackageHasher ph = new PackageHasher();
 
@@ -49,6 +49,31 @@ public void SimpleTest2()
             Assert.IsTrue(result.ContainsKey("package1"));
             Assert.IsTrue(result.ContainsKey("package2"));
         }
+
+        [TestMethod]
+        public void CompareHashTest1()
+        {
+            // compare hash of same folder and contents from 2 different roots.  Should have the smae hash value.
+            PackageHasher ph = new PackageHasher();
+
+            string cwd = Directory.GetCurrentDirectory();
+            string root1 = $"{cwd}\\testcases\\simple1";
+            string root2 = $"{cwd}\\testcases\\simple2";
+
+            List<string> paths1 = new List<string>();
+            paths1.Add($"{root1}\\package1");
+
+            List<string> paths2 = new List<string>();
+            paths2.Add($"{root2}\\package1");
+
+            var task1 = Task.Run(async () => await ph.HashFoldersAsync(paths1, root1));
+            var result1 = task1.Result;
+            
+            var task2 = Task.Run(async () => await ph.HashFoldersAsync(paths2, root2));
+            var result2 = task2.Result;     
+
+            Assert.AreEqual(result1["package1"], result2["package1"]);      
+        }
     }
 
 }
\ No newline at end of file