Added a test case for parsing garbage mime-types in the Content-Type header

Author: jstedfast

UnitTests/ExperimentalMimeParserTests.cs

@@ -819,8 +819,9 @@ public async Task TestEmptyMessageAsync ()
 			}
 		}
 
-		[Test]
-		public void TestInvalidContentType ()
+		[TestCase ("garbage")]
+		[TestCase ("!%^#&^!\\t  ")]
+		public void TestInvalidContentType (string mimeType)
 		{
 			string text = @"From: [email protected]
 To: [email protected]
@@ -829,10 +830,10 @@ public void TestInvalidContentType ()
 MIME-Version: 1.0
 Message-ID: <[email protected]>
 X-Mailer: Microsoft Office Outlook 12.0
-Content-Type: garbage; charset=utf-8
+Content-Type: ${mimeType}; charset=utf-8
 
 This is the message body.
-".Replace ("\r\n", "\n");
+".Replace ("${mimeType}", mimeType).Replace ("\r\n", "\n");
 
 			using (var stream = new MemoryStream (Encoding.ASCII.GetBytes (text), false)) {
 				var parser = new ExperimentalMimeParser (stream, MimeFormat.Entity);
@@ -867,8 +868,9 @@ This is the message body.
 			}
 		}
 
-		[Test]
-		public async Task TestInvalidContentTypeAsync ()
+		[TestCase ("garbage")]
+		[TestCase ("!%^#&^!\\t  ")]
+		public async Task TestInvalidContentTypeAsync (string mimeType)
 		{
 			string text = @"From: [email protected]
 To: [email protected]
@@ -877,10 +879,10 @@ public async Task TestInvalidContentTypeAsync ()
 MIME-Version: 1.0
 Message-ID: <[email protected]>
 X-Mailer: Microsoft Office Outlook 12.0
-Content-Type: garbage; charset=utf-8
+Content-Type: ${mimeType}; charset=utf-8
 
 This is the message body.
-".Replace ("\r\n", "\n");
+".Replace ("${mimeType}", mimeType).Replace ("\r\n", "\n");
 
 			using (var stream = new MemoryStream (Encoding.ASCII.GetBytes (text), false)) {
 				var parser = new ExperimentalMimeParser (stream, MimeFormat.Entity);

UnitTests/MimeParserTests.cs

@@ -833,8 +833,9 @@ public async Task TestEmptyMessageAsync ()
 			}
 		}
 
-		[Test]
-		public void TestInvalidContentType ()
+		[TestCase ("garbage")]
+		[TestCase ("!%^#&^!\\t  ")]
+		public void TestInvalidContentType (string mimeType)
 		{
 			string text = @"From: [email protected]
 To: [email protected]
@@ -843,10 +844,10 @@ public void TestInvalidContentType ()
 MIME-Version: 1.0
 Message-ID: <[email protected]>
 X-Mailer: Microsoft Office Outlook 12.0
-Content-Type: garbage; charset=utf-8
+Content-Type: ${mimeType}; charset=utf-8
 
 This is the message body.
-".Replace ("\r\n", "\n");
+".Replace ("${mimeType}", mimeType).Replace ("\r\n", "\n");
 
 			using (var stream = new MemoryStream (Encoding.ASCII.GetBytes (text), false)) {
 				var parser = new MimeParser (stream, MimeFormat.Entity);
@@ -881,8 +882,9 @@ This is the message body.
 			}
 		}
 
-		[Test]
-		public async Task TestInvalidContentTypeAsync ()
+		[TestCase ("garbage")]
+		[TestCase ("!%^#&^!\\t  ")]
+		public async Task TestInvalidContentTypeAsync (string mimeType)
 		{
 			string text = @"From: [email protected]
 To: [email protected]
@@ -891,10 +893,10 @@ public async Task TestInvalidContentTypeAsync ()
 MIME-Version: 1.0
 Message-ID: <[email protected]>
 X-Mailer: Microsoft Office Outlook 12.0
-Content-Type: garbage; charset=utf-8
+Content-Type: ${mimeType}; charset=utf-8
 
 This is the message body.
-".Replace ("\r\n", "\n");
+".Replace ("${mimeType}", mimeType).Replace ("\r\n", "\n");
 
 			using (var stream = new MemoryStream (Encoding.ASCII.GetBytes (text), false)) {
 				var parser = new MimeParser (stream, MimeFormat.Entity);