Fixing build and unit test

Author: StanleyGoldman

src/GitHub.Api/IO/IFileSystem.cs

@@ -44,6 +44,5 @@ public interface IFileSystem
         char DirectorySeparatorChar { get; }
         bool ExistingPathIsDirectory(string path);
         void SetCurrentDirectory(string currentDirectory);
-        byte[] ReadAllBytes(string path);
     }
 }

src/GitHub.Api/Tasks/DownloadTask.cs

@@ -130,7 +130,7 @@ protected override void Run(bool success)
                     result = Download();
                     if (result && ValidationHash != null)
                     {
-                        var md5 = fileSystem.CalculateMD5(Destination);
+                        var md5 = fileSystem.CalculateFileMD5(Destination);
                         result = md5.Equals(ValidationHash, StringComparison.CurrentCultureIgnoreCase);
 
                         if (!result)

src/tests/IntegrationTests/Download/DownloadTaskTests.cs

@@ -31,7 +31,7 @@ public async Task TestDownloadTask()
             var downloadPathBytes = fileSystem.ReadAllBytes(downloadPath);
             Logger.Trace("File size {0} bytes", downloadPathBytes.Length);
 
-            var md5Sum = fileSystem.CalculateMD5(downloadPath);
+            var md5Sum = fileSystem.CalculateFileMD5(downloadPath);
             md5Sum.Should().Be(TestDownloadMD5.ToUpperInvariant());
 
             var random = new Random();
@@ -48,7 +48,7 @@ public async Task TestDownloadTask()
             var downloadHalfPathBytes = fileSystem.ReadAllBytes(downloadHalfPath);
             Logger.Trace("File size {0} Bytes", downloadHalfPathBytes.Length);
 
-            md5Sum = fileSystem.CalculateMD5(downloadPath);
+            md5Sum = fileSystem.CalculateFileMD5(downloadPath);
             md5Sum.Should().Be(TestDownloadMD5.ToUpperInvariant());
         }