Revert "Merge pull request #405 from chrisfcarroll/master"

This reverts commit d9a4e7a, reversing
changes made to 8c32aea.

Author: chrisfcarroll

src/ServiceStack.Text/CsvConfig.cs

@@ -110,31 +110,14 @@ public static string RowSeparatorString
                 ResetEscapeStrings();
 			}
 		}
-
-		[ThreadStatic] 
-		private static string tsDateTimeFormatString;
-		private static string sDateTimeFormatString;
-		public static string DateTimeFormatString
-		{
-			get
-			{
-				return tsDateTimeFormatString ?? sDateTimeFormatString ?? "";
-			}
-			set
-			{
-				tsDateTimeFormatString = value;
-				if (sDateTimeFormatString == null) sDateTimeFormatString = value;
-			}
-		}
-
+       
 		public static void Reset()
 		{
 			tsItemSeperatorString = sItemSeperatorString = null;
 			tsItemDelimiterString = sItemDelimiterString = null;
 			tsEscapedItemDelimiterString = sEscapedItemDelimiterString = null;
 			tsRowSeparatorString = sRowSeparatorString = null;
 		    tsEscapeStrings = sEscapeStrings = null;
-            tsDateTimeFormatString = sDateTimeFormatString = null;
 		}
 
     }

src/ServiceStack.Text/TextExtensions.cs

@@ -31,23 +31,6 @@ public static string ToCsvField(this string text)
                              );
         }
 
-        public static string ToCsvField(this DateTime value)
-        {
-            return !JsWriter.HasAnyEscapeChars(value.ToString())
-                        ? value.ToString(CsvConfig.DateTimeFormatString)
-                        : string.Concat
-                                (
-                                    JsWriter.QuoteString,
-                                    value.ToString(CsvConfig.DateTimeFormatString).Replace(JsWriter.QuoteString, TypeSerializer.DoubleQuoteString),
-                                    JsWriter.QuoteString
-                                );
-        }
-
-        public static string ToCsvField(this DateTime? value)
-        {
-	        return value.HasValue ? value.Value.ToCsvField() : null;
-        }
-
         public static object ToCsvField(this object text)
         {
             return text == null || !JsWriter.HasAnyEscapeChars(text.ToString())

tests/ServiceStack.Text.Tests/CsvStreamTests.cs

@@ -179,39 +179,6 @@ public void Can_convert_to_csv_field()
 			Assert.That("7,7.1".ToCsvField(), Is.EqualTo("\"7,7.1\""));
 			Assert.That("\"7,7.1\"".ToCsvField(), Is.EqualTo("\"\"\"7,7.1\"\"\""));
 		}
-
-        [Test]
-        public void Can_convert_to_csv_field_from_datetime_respecting_configured_datetimeformat()
-        {
-            var dateTime = DateTime.Now;
-            var testCases = new[] { "yyyy-MM-ddTHH:mm:ss.fff zzzz", "MM/dd/yyyy", "dd/MM/yyyy", "HH:mm:ss", "arbitrary string" };
-            foreach (var format in testCases)
-            {
-                CsvConfig.DateTimeFormatString = format;
-                Assert.That(dateTime.ToCsvField(),Is.EqualTo("\"" + dateTime.ToString(format) + "\""));
-            }
-        }
-
-        [Test]
-        public void Can_convert_to_csv_field_from_nullabledatetime_respecting_configured_datetimeformat()
-        {
-            DateTime? dateTime = DateTime.Now;
-            var testCases = new[] { "yyyy-MM-ddTHH:mm:ss.fff zzzz", "MM/dd/yyyy", "dd/MM/yyyy", "HH:mm:ss", "arbitrary string" };
-            foreach (var format in testCases)
-            {
-                CsvConfig.DateTimeFormatString = format;
-                Assert.That(dateTime.ToCsvField(), Is.EqualTo("\"" + dateTime.Value.ToString(format) + "\""));
-            }
-            DateTime? nullDateTime = null;
-            Assert.That(nullDateTime.ToCsvField(), Is.EqualTo(null));
-        }
-
-        [Test]
-        public void Can_convert_to_csv_field_from_datetime_without_a_configured_datetimeformat()
-        {
-            CsvConfig.Reset();
-            Assert.That(DateTime.Now.ToCsvField(), Is.EqualTo("\"" + DateTime.Now + "\""));
-        }
 
 		[Test]
 		public void Can_convert_to_csv_field_pipe_separator()