Better parsing of whitespace characters for Content Lines in SimpleDe…

…serializer #337

net-core/Ical.Net/Ical.Net.UnitTests/SerializationTests.cs

@@ -410,5 +410,37 @@ public void JournalStatusAllCaps()
             var status = calendar.Journals.First().Status;
             Assert.IsTrue(string.Equals(JournalStatus.Final, status, JournalStatus.Comparison));
         }
+
+        [Test]
+        public void UnicodeDescription()
+        {
+            const string ics = @"BEGIN:VEVENT
+DTSTAMP:20171120T124856Z
+DTSTART;TZID=Europe/Helsinki:20160707T110000
+DTEND;TZID=Europe/Helsinki:20160707T140000
+SUMMARY:Some summary
+UID:[email protected]
+DESCRIPTION:Key points:\n•	Some text (text,
+ , text\, text\, TP) some text\;\n•	some tex
+ t Some text (Text\, Text)\;\n•	Some tex
+ t some text\, some text\, text.\;\n\nsome te
+ xt some tex‘t some text. 
+ORGANIZER;X-CONFLUENCE-USER-KEY=ff801df01547101c6720006;CN=Some
+ user;CUTYPE=INDIVIDUAL:mailto:[email protected]
+CREATED:20160627T123608Z
+LAST-MODIFIED:20160627T123608Z
+ATTENDEE;X-CONFLUENCE-USER-KEY=ff8080ef1df01547101c6720006;CN=Some
+ text;CUTYPE=INDIVIDUAL:mailto:[email protected]
+SEQUENCE:1
+X-CONFLUENCE-SUBCALENDAR-TYPE:other
+TRANSP:TRANSPARENT
+STATUS:CONFIRMED
+END:VEVENT";
+            var deserializedEvent = Calendar.Load<CalendarEvent>(ics).Single();
+
+            Assert.IsTrue(deserializedEvent.Description.Contains("\t"));
+            Assert.IsTrue(deserializedEvent.Description.Contains("•"));
+            Assert.IsTrue(deserializedEvent.Description.Contains("‘"));
+        }
     }
 }

net-core/Ical.Net/Ical.Net.nuspec

@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>Ical.Net</id>
-        <version>4.0.1</version>
+        <version>4.0.3</version>
         <title>Ical.Net</title>
         <authors>Rian Stockbower, Douglas Day</authors>
         <owners>Rian Stockbower</owners>

net-core/Ical.Net/Ical.Net/Calendar.cs

@@ -34,6 +34,9 @@ public static IList<T> Load<T>(Stream s, Encoding e)
         public static IList<T> Load<T>(TextReader tr)
             => SimpleDeserializer.Default.Deserialize(tr).OfType<T>().ToList();
 
+        public static IList<T> Load<T>(string ical)
+            => Load<T>(new StringReader(ical));
+
         private IUniqueComponentList<IUniqueComponent> _mUniqueComponents;
         private IUniqueComponentList<CalendarEvent> _mEvents;
         private IUniqueComponentList<Todo> _mTodos;

net-core/Ical.Net/Ical.Net/Serialization/SimpleDeserializer.cs

@@ -63,7 +63,7 @@ private static string BuildContentLineRegex()
             // contentline   = name *(";" param ) ":" value CRLF
             var name = $"(?<{_nameGroup}>{identifier})";
             // value         = *VALUE-CHAR
-            var value = $"(?<{_valueGroup}>[^\\x00-\\x19]*)";
+            var value = $"(?<{_valueGroup}>[^\\x00-\\x08\\x0E-\\x1F\\x7F]*)";
             var contentLine = $"^{name}(;{param})*:{value}$";
             return contentLine;
         }

release-notes.md

@@ -3,6 +3,7 @@
 A listing of what each [Nuget package](https://www.nuget.org/packages/Ical.Net) version represents.
 
 ### v4
+* 4.0.3 [#337](https://github.com/rianjs/ical.net/issues/337). Fixed a bug in `SimpleDeserializer` where tab characters (`\t`) were excluded from regex match.
 * 4.0.1 [#335](https://github.com/rianjs/ical.net/issues/335). Technically this should be 5.0, but given 4.0.0 only has 24 downloads, I've just done a minor version bump.
   * Moved everything from Ical.Net.Collections into the Ical.Net assembly.
   * Updated the `PRODID` stamp to say 4.0.