Fix test code encoding.

Author: yfakariya

test/MsgPack.UnitTest/TimestampTest.Common.ttinclude

@@ -145,6 +145,6 @@ private static string ToFullWidthNegativeSign( string value )
 		return value;
 	}
 
-	return '\uFF0D' + value.Substring( 1 );
+	return "\\uFF0D" + value.Substring( 1 );
 }
 #>

test/MsgPack.UnitTest/TimestampTest.Parse.cs

@@ -2251,7 +2251,7 @@ public void TestParseExact_YearMinus1_o_CustomCulture_UsedForNegativeSign()
 		{
 			Assert.That(
 				Timestamp.ParseExact(
-					"|0001-03-01T00:00:00.000000000Z",
+					"\uFF0D0001-03-01T00:00:00.000000000Z",
 					"o",
 					new LegacyJapaneseCultureInfo(),
 					DateTimeStyles.None
@@ -2266,7 +2266,7 @@ public void TestTryParseExact_YearMinus1_o_CustomCulture_UsedForNegativeSign()
 			Timestamp result;
 			Assert.That(
 				Timestamp.TryParseExact(
-					"|0001-03-01T00:00:00.000000000Z",
+					"\uFF0D0001-03-01T00:00:00.000000000Z",
 					"o",
 					new LegacyJapaneseCultureInfo(),
 					DateTimeStyles.None,
@@ -2299,7 +2299,7 @@ public void TestParseExact_YearMinus1_o_null_CurrentCultureIsUsed()
 
 				Assert.That(
 					Timestamp.ParseExact(
-						"|0001-03-01T00:00:00.000000000Z",
+						"\uFF0D0001-03-01T00:00:00.000000000Z",
 						"o",
 						null,
 						DateTimeStyles.None
@@ -2339,7 +2339,7 @@ public void TestTryParseExact_YearMinus1_o_null_CurrentCultureIsUsed()
 				Timestamp result;
 				Assert.That(
 					Timestamp.TryParseExact(
-						"|0001-03-01T00:00:00.000000000Z",
+						"\uFF0D0001-03-01T00:00:00.000000000Z",
 						"o",
 						null,
 						DateTimeStyles.None,
@@ -2367,7 +2367,7 @@ public void TestParseExact_YearMinus1_s_CustomCulture_UsedForNegativeSign()
 		{
 			Assert.That(
 				Timestamp.ParseExact(
-					"|0001-03-01T00:00:00Z",
+					"\uFF0D0001-03-01T00:00:00Z",
 					"s",
 					new LegacyJapaneseCultureInfo(),
 					DateTimeStyles.None
@@ -2382,7 +2382,7 @@ public void TestTryParseExact_YearMinus1_s_CustomCulture_UsedForNegativeSign()
 			Timestamp result;
 			Assert.That(
 				Timestamp.TryParseExact(
-					"|0001-03-01T00:00:00Z",
+					"\uFF0D0001-03-01T00:00:00Z",
 					"s",
 					new LegacyJapaneseCultureInfo(),
 					DateTimeStyles.None,
@@ -2415,7 +2415,7 @@ public void TestParseExact_YearMinus1_s_null_CurrentCultureIsUsed()
 
 				Assert.That(
 					Timestamp.ParseExact(
-						"|0001-03-01T00:00:00Z",
+						"\uFF0D0001-03-01T00:00:00Z",
 						"s",
 						null,
 						DateTimeStyles.None
@@ -2455,7 +2455,7 @@ public void TestTryParseExact_YearMinus1_s_null_CurrentCultureIsUsed()
 				Timestamp result;
 				Assert.That(
 					Timestamp.TryParseExact(
-						"|0001-03-01T00:00:00Z",
+						"\uFF0D0001-03-01T00:00:00Z",
 						"s",
 						null,
 						DateTimeStyles.None,

test/MsgPack.UnitTest/TimestampTest.ToString.cs

@@ -776,7 +776,7 @@ public void TestToString_String_IFormatProvider_YearMinus1_o_CustomCulture_UsedF
 					-62193657600,
 					0
 				).ToString( "o", new LegacyJapaneseCultureInfo() ),
-				Is.EqualTo( "|0001-03-01T00:00:00.000000000Z" )
+				Is.EqualTo( "\uFF0D0001-03-01T00:00:00.000000000Z" )
 			);
 		}
 
@@ -805,7 +805,7 @@ public void TestToString_String_IFormatProvider_YearMinus1_o_null_CurrentCulture
 						-62193657600,
 						0
 					).ToString( "o", null ),
-					Is.EqualTo( "|0001-03-01T00:00:00.000000000Z" )
+					Is.EqualTo( "\uFF0D0001-03-01T00:00:00.000000000Z" )
 				);
 			}
 			finally
@@ -829,7 +829,7 @@ public void TestToString_String_IFormatProvider_YearMinus1_s_CustomCulture_UsedF
 					-62193657600,
 					0
 				).ToString( "s", new LegacyJapaneseCultureInfo() ),
-				Is.EqualTo( "|0001-03-01T00:00:00Z" )
+				Is.EqualTo( "\uFF0D0001-03-01T00:00:00Z" )
 			);
 		}
 
@@ -858,7 +858,7 @@ public void TestToString_String_IFormatProvider_YearMinus1_s_null_CurrentCulture
 						-62193657600,
 						0
 					).ToString( "s", null ),
-					Is.EqualTo( "|0001-03-01T00:00:00Z" )
+					Is.EqualTo( "\uFF0D0001-03-01T00:00:00Z" )
 				);
 			}
 			finally
@@ -924,7 +924,7 @@ public void TestToString_AsOFormatAndNullIFormatProvider()
 						-62193657600,
 						0
 					).ToString(),
-					Is.EqualTo( "|0001-03-01T00:00:00.000000000Z" )
+					Is.EqualTo( "\uFF0D0001-03-01T00:00:00.000000000Z" )
 				);
 			}
 			finally
@@ -948,7 +948,7 @@ public void TestToString_IFormatProvider_AsOFormat()
 					-62193657600,
 					0
 				).ToString( new LegacyJapaneseCultureInfo() ),
-				Is.EqualTo( "|0001-03-01T00:00:00.000000000Z" )
+				Is.EqualTo( "\uFF0D0001-03-01T00:00:00.000000000Z" )
 			);
 		}
 
@@ -977,7 +977,7 @@ public void TestToString_String_AsNullIFormatProvider()
 						-62193657600,
 						0
 					).ToString( "s" ),
-					Is.EqualTo( "|0001-03-01T00:00:00Z" )
+					Is.EqualTo( "\uFF0D0001-03-01T00:00:00Z" )
 				);
 			}
 			finally