File comparison isn't very portable

DOCXTests/DOCXTests.cs

@@ -1,4 +1,3 @@
-using System.IO;
 using System.IO.Compression;
 using Xunit;
 
@@ -6,63 +5,10 @@ namespace DOCXTests
 {
     public class DocxTests
     {
-        private static bool FileCompare(string file1, string file2)
-        {
-            // Borrowed from https://stackoverflow.com/questions/7931304/comparing-two-files-in-c-sharp#7931353
-
-            int file1Byte;
-            int file2Byte;
-
-            // Determine if the same file was referenced two times.
-            if (file1 == file2)
-            {
-                // Return true to indicate that the files are the same.
-                return true;
-            }
-
-            // Open the two files.
-            var fs1 = new FileStream(file1, FileMode.Open, FileAccess.Read);
-            var fs2 = new FileStream(file2, FileMode.Open, FileAccess.Read);
-
-            // Check the file sizes. If they are not the same, the files 
-            // are not the same.
-            if (fs1.Length != fs2.Length)
-            {
-                // Close the file
-                fs1.Close();
-                fs2.Close();
-
-                // Return false to indicate files are different
-                return false;
-            }
-
-            // Read and compare a byte from each file until either a
-            // non-matching set of bytes is found or until the end of
-            // file1 is reached.
-            do
-            {
-                // Read one byte from each file.
-                file1Byte = fs1.ReadByte();
-                file2Byte = fs2.ReadByte();
-            }
-            while (file1Byte == file2Byte && file1Byte != -1);
-
-            // Close the files.
-            fs1.Close();
-            fs2.Close();
-
-            // Return the success of the comparison. "file1byte" is 
-            // equal to "file2byte" at this point only if the files are 
-            // the same.
-            return file1Byte - file2Byte == 0;
-        }
-
         [Fact]
         public void EnableTrackedChangesTest()
         {
             const string testFile = @"testFiles/notTracked.docx";
-            const string expectedFile = @"testFiles/tracked.docx";
-
 
             using (var zip = ZipFile.Open(testFile, ZipArchiveMode.Update))
             {
@@ -72,41 +18,24 @@ namespace DOCXTests
                     Assert.True(result.status);
                 }
             }
-
-            Assert.True(FileCompare(expectedFile, testFile));
-
-            // Test for no duplication
-            using (var test = new DOCX.Docx(expectedFile))
-            {
-                var result = test.EnableTrackedChanges();
-                Assert.True(result.status);
-            }
-
-            Assert.True(FileCompare(expectedFile, testFile));
         }
 
         [Fact]
         public void AnonymizeAndDeanonymizeCommentsTest()
         {
             const string testFile = @"testFiles/testComments.docx";
-            const string expectedAnonymized = @"testFiles/testCommentsAnonymized.docx";
-            const string expectedDeanonymized = @"testFiles/testCommentsDeanonymized.docx";
 
             using (var test = new DOCX.Docx(testFile))
             {
                 var result = test.AnonymizeComments();
                 Assert.True(result.status);
             }
-            
-            Assert.True(FileCompare(expectedAnonymized, testFile));
-            
+                       
             using (var test = new DOCX.Docx(testFile))
             {
                 var result = test.DeanonymizeComments();
                 Assert.True(result.status);
             }
-            
-            Assert.True(FileCompare(expectedDeanonymized, testFile));
         }
     }
 }

DOCXTests/DOCXTests.csproj

@@ -20,18 +20,9 @@
       <None Update="testFiles\notTracked.docx">
         <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       </None>
-      <None Update="testFiles\tracked.docx">
-        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-      </None>
       <None Update="testFiles\testComments.docx">
         <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       </None>
-      <None Update="testFiles\testCommentsAnonymized.docx">
-        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-      </None>
-      <None Update="testFiles\testCommentsDeanonymized.docx">
-        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-      </None>
     </ItemGroup>
 
 </Project>