Ignore fonts from comparison as they contain metadata which can change on generation

Author: nicolas-duvauchel

src/Pdf2Html/Controllers/RootController.cs

@@ -16,7 +16,6 @@ public RootController(ILogger<RootController> logger)
         _logger = logger;
     }
 
-
     [HttpGet]
     public ActionResult Get()
     {
@@ -38,7 +37,6 @@ public async Task<ActionResult> Post()
             await using (var tempFileStream = System.IO.File.Open(inputFile, FileMode.Truncate))
             {
                 await Request.Body.CopyToAsync(tempFileStream);
-                await tempFileStream.FlushAsync();
                 _logger.LogInformation($"Copied {FormatToMb(new FileInfo(inputFile).Length)} to {inputFile}");
             }
 

tests/E2E.Tests/RootControllerTest.cs

@@ -1,9 +1,13 @@
 using System.Net;
+using System.Text.RegularExpressions;
 
 namespace E2E.Tests;
 
-public class ConvertPdfTest
+public partial class ConvertPdfTest
 {
+    [GeneratedRegex("^@font-face{.*$", RegexOptions.Multiline)]
+    private static partial Regex FontFaceRegex();
+
     private HttpClient _client = null!;
 
     [SetUp]
@@ -33,9 +37,13 @@ public async Task TestConvertPdf()
         Assert.Multiple(async () =>
         {
             var responseStream = await response.Content.ReadAsStreamAsync();
+            var content = await new StreamReader(responseStream).ReadToEndAsync();
             Assert.That(response.StatusCode, Is.EqualTo(HttpStatusCode.OK),
-                () => $"Conversion failed: {new StreamReader(responseStream).ReadToEnd()}");
-            Assert.That(responseStream, Is.EqualTo(GetResourceStream("CS_cheat_sheet.html")));
+                () => $"Conversion failed: {content}");
+            var expected = await new StreamReader(GetResourceStream("CS_cheat_sheet.html")).ReadToEndAsync();
+
+            string RemoveFonts(string input) => FontFaceRegex().Replace(input, "");
+            Assert.That(RemoveFonts(content), Is.EqualTo(RemoveFonts(expected)));
         });
     }