Do *not* require XML declaration

15 files changed, 26 insertions, 95 deletions

diff --git a/src/test/WixToolsetTest.Converters/BaseConverterFixture.cs b/src/test/WixToolsetTest.Converters/BaseConverterFixture.cs
index e8eeb459..2cd4119b 100644
--- a/src/test/WixToolsetTest.Converters/BaseConverterFixture.cs
+++ b/src/test/WixToolsetTest.Converters/BaseConverterFixture.cs
@@ -5,6 +5,7 @@ namespace WixToolsetTest.Converters
     using System;
     using System.IO;
     using System.Text;
+    using System.Xml;
     using System.Xml.Linq;
     using Xunit;
 
@@ -15,23 +16,18 @@ namespace WixToolsetTest.Converters
             var sb = new StringBuilder();
 
             using (var writer = new StringWriter(sb))
+            using (var xml = XmlWriter.Create(writer, new XmlWriterSettings { OmitXmlDeclaration = true }))
             {
-                document.Save(writer, SaveOptions.DisableFormatting);
+                document.Save(xml);
             }
 
-            return sb.ToString();
+            return sb.ToString().TrimStart();
         }
 
         protected static string[] UnformattedDocumentLines(XDocument document)
         {
-            var sb = new StringBuilder();
-
-            using (var writer = new StringWriter(sb))
-            {
-                document.Save(writer, SaveOptions.DisableFormatting);
-            }
-
-            return sb.ToString().Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
+            var unformatted = UnformattedDocumentString(document);
+            return unformatted.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
         }
 
         protected static void CompareLineByLine(string[] expectedLines, string[] actualLines)
diff --git a/src/test/WixToolsetTest.Converters/ConditionFixture.cs b/src/test/WixToolsetTest.Converters/ConditionFixture.cs
index 6a5ce1f9..804ebe5b 100644
--- a/src/test/WixToolsetTest.Converters/ConditionFixture.cs
+++ b/src/test/WixToolsetTest.Converters/ConditionFixture.cs
@@ -29,7 +29,6 @@ namespace WixToolsetTest.Converters
 
             var expected = new[]
             {
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <UI>",
@@ -70,7 +69,6 @@ namespace WixToolsetTest.Converters
 
             var expected = new[]
             {
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <Component Id=\"Comp1\" Directory=\"ApplicationFolder\" Condition=\"1&lt;2\">",
@@ -107,7 +105,6 @@ namespace WixToolsetTest.Converters
 
             var expected = new[]
             {
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <Feature Id=\"Feature1\">",
@@ -144,7 +141,6 @@ namespace WixToolsetTest.Converters
 
             var expected = new[]
             {
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <Launch Condition=\"1&lt;2\" Message=\"Stop the install\" />",
@@ -168,7 +164,7 @@ namespace WixToolsetTest.Converters
         public void FixPermissionExCondition()
         {
             var parse = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
+                "<!-- comment -->",
                 "<Wix xmlns='http://schemas.microsoft.com/wix/2006/wi'>",
                 "  <Fragment>",
                 "    <Component Id='Comp1' Guid='*' Directory='ApplicationFolder'>",
@@ -181,7 +177,7 @@ namespace WixToolsetTest.Converters
 
             var expected = new[]
             {
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
+                "<!-- comment -->",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <Component Id=\"Comp1\" Directory=\"ApplicationFolder\">",
@@ -199,7 +195,7 @@ namespace WixToolsetTest.Converters
             var converter = new Wix3Converter(messaging, 2, null, null);
 
             var errors = converter.ConvertDocument(document);
-            Assert.Equal(4, errors);
+            Assert.Equal(3, errors);
 
             var actualLines = UnformattedDocumentLines(document);
             CompareLineByLine(expected, actualLines);
diff --git a/src/test/WixToolsetTest.Converters/ConverterFixture.cs b/src/test/WixToolsetTest.Converters/ConverterFixture.cs
index 3378b804..10029090 100644
--- a/src/test/WixToolsetTest.Converters/ConverterFixture.cs
+++ b/src/test/WixToolsetTest.Converters/ConverterFixture.cs
@@ -13,15 +13,15 @@ namespace WixToolsetTest.Converters
         private static readonly XNamespace Wix4Namespace = "http://wixtoolset.org/schemas/v4/wxs";
 
         [Fact]
-        public void EnsuresDeclaration()
+        public void EnsuresNoDeclaration()
         {
             var parse = String.Join(Environment.NewLine,
+                "<?xml version='1.0' encoding='utf-8'?>",
                 "<Wix xmlns='http://wixtoolset.org/schemas/v4/wxs'>",
                 "  <Fragment />",
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment />",
                 "</Wix>");
@@ -40,27 +40,6 @@ namespace WixToolsetTest.Converters
         }
 
         [Fact]
-        public void EnsuresUtf8Declaration()
-        {
-            var parse = String.Join(Environment.NewLine,
-                "<?xml version='1.0'?>",
-                "<Wix xmlns='http://wixtoolset.org/schemas/v4/wxs'>",
-                "    <Fragment />",
-                "</Wix>");
-
-            var document = XDocument.Parse(parse, LoadOptions.PreserveWhitespace | LoadOptions.SetLineInfo);
-
-            var messaging = new MockMessaging();
-            var converter = new Wix3Converter(messaging, 4, null, null);
-
-            var errors = converter.ConvertDocument(document);
-
-            Assert.Equal(1, errors);
-            Assert.Equal("1.0", document.Declaration.Version);
-            Assert.Equal("utf-8", document.Declaration.Encoding);
-        }
-
-        [Fact]
         public void CanFixWhitespace()
         {
             var parse = String.Join(Environment.NewLine,
@@ -74,7 +53,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "    <Fragment>",
                 "        <Property Id=\"Prop\" Value=\"Val\" />",
@@ -91,7 +69,7 @@ namespace WixToolsetTest.Converters
             var actual = UnformattedDocumentString(document);
 
             Assert.Equal(expected, actual);
-            Assert.Equal(4, errors);
+            Assert.Equal(5, errors);
         }
 
         [Fact]
@@ -108,7 +86,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "    <Fragment>",
                 "",
@@ -127,14 +104,13 @@ namespace WixToolsetTest.Converters
             var actual = UnformattedDocumentString(document);
 
             Assert.Equal(expected, actual);
-            Assert.Equal(3, conversions);
+            Assert.Equal(4, conversions);
         }
 
         [Fact]
         public void CanConvertWithNewLineAtEndOfFile()
         {
             var parse = String.Join(Environment.NewLine,
-                "<?xml version='1.0' encoding='utf-8'?>",
                 "<Wix xmlns='http://wixtoolset.org/schemas/v4/wxs'>",
                 "  <Fragment>",
                 "",
@@ -145,7 +121,6 @@ namespace WixToolsetTest.Converters
                 "");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "    <Fragment>",
                 "",
@@ -178,7 +153,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment />",
                 "</Wix>");
@@ -192,7 +166,7 @@ namespace WixToolsetTest.Converters
 
             var actual = UnformattedDocumentString(document);
 
-            Assert.Equal(1, errors);
+            Assert.Equal(2, errors);
             //Assert.Equal(Wix4Namespace, document.Root.GetDefaultNamespace());
             Assert.Equal(expected, actual);
         }
@@ -207,7 +181,6 @@ namespace WixToolsetTest.Converters
                 "</w:Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<w:Wix xmlns:w=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <w:Fragment />",
                 "</w:Wix>");
@@ -221,7 +194,7 @@ namespace WixToolsetTest.Converters
 
             var actual = UnformattedDocumentString(document);
 
-            Assert.Equal(1, errors);
+            Assert.Equal(2, errors);
             Assert.Equal(expected, actual);
             Assert.Equal(Wix4Namespace, document.Root.GetNamespaceOfPrefix("w"));
         }
@@ -238,7 +211,6 @@ namespace WixToolsetTest.Converters
                 "</w:Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<w:Wix xmlns:w=\"http://wixtoolset.org/schemas/v4/wxs\" xmlns=\"http://wixtoolset.org/schemas/v4/wxs/util\">",
                 "  <w:Fragment>",
                 "    <Test />",
@@ -255,7 +227,7 @@ namespace WixToolsetTest.Converters
             var actual = UnformattedDocumentString(document);
 
             Assert.Equal(expected, actual);
-            Assert.Equal(2, errors);
+            Assert.Equal(3, errors);
             Assert.Equal(Wix4Namespace, document.Root.GetNamespaceOfPrefix("w"));
             Assert.Equal("http://wixtoolset.org/schemas/v4/wxs/util", document.Root.GetDefaultNamespace());
         }
@@ -270,7 +242,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\" xmlns:util=\"http://wixtoolset.org/schemas/v4/wxs/util\">",
                 "  <Fragment />",
                 "</Wix>");
@@ -284,7 +255,7 @@ namespace WixToolsetTest.Converters
 
             var actual = UnformattedDocumentString(document);
 
-            Assert.Equal(2, errors);
+            Assert.Equal(3, errors);
             Assert.Equal(expected, actual);
             Assert.Equal(Wix4Namespace, document.Root.GetDefaultNamespace());
         }
@@ -299,7 +270,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment />",
                 "</Wix>");
@@ -313,7 +283,7 @@ namespace WixToolsetTest.Converters
 
             var actual = UnformattedDocumentString(document);
 
-            Assert.Equal(1, errors);
+            Assert.Equal(2, errors);
             Assert.Equal(expected, actual);
             Assert.Equal(Wix4Namespace, document.Root.GetDefaultNamespace());
         }
@@ -333,7 +303,6 @@ namespace WixToolsetTest.Converters
                 "</Include>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Include xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <?define Version = 1.2.3 ?>",
                 "  <Fragment>",
@@ -352,7 +321,7 @@ namespace WixToolsetTest.Converters
 
             var actual = UnformattedDocumentString(document);
 
-            Assert.Equal(1, errors);
+            Assert.Equal(2, errors);
             Assert.Equal(expected, actual);
             Assert.Equal(Wix4Namespace, document.Root.GetDefaultNamespace());
         }
@@ -367,7 +336,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <File Id=\"foo.txt\" Source=\"path\\to\\foo.txt\" />",
                 "</Wix>");
@@ -381,7 +349,7 @@ namespace WixToolsetTest.Converters
 
             var actual = UnformattedDocumentString(document);
 
-            Assert.Equal(1, errors);
+            Assert.Equal(2, errors);
             Assert.Equal(expected, actual);
         }
 
@@ -395,7 +363,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Directory Name=\"iamshort\" />",
                 "</Wix>");
@@ -409,7 +376,7 @@ namespace WixToolsetTest.Converters
 
             var actual = UnformattedDocumentString(document);
 
-            Assert.Equal(1, errors);
+            Assert.Equal(2, errors);
             Assert.Equal(expected, actual);
         }
 
@@ -417,13 +384,11 @@ namespace WixToolsetTest.Converters
         public void CanConvertSuppressSignatureValidationNo()
         {
             var parse = String.Join(Environment.NewLine,
-                "<?xml version='1.0' encoding='utf-8'?>",
                 "<Wix xmlns='http://wixtoolset.org/schemas/v4/wxs'>",
                 "  <MsiPackage SuppressSignatureValidation='no' />",
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <MsiPackage EnableSignatureValidation=\"yes\" />",
                 "</Wix>");
@@ -445,13 +410,11 @@ namespace WixToolsetTest.Converters
         public void CanConvertSuppressSignatureValidationYes()
         {
             var parse = String.Join(Environment.NewLine,
-                "<?xml version='1.0' encoding='utf-8'?>",
                 "<Wix xmlns='http://wixtoolset.org/schemas/v4/wxs'>",
                 "  <Payload SuppressSignatureValidation='yes' />",
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Payload />",
                 "</Wix>");
diff --git a/src/test/WixToolsetTest.Converters/ConverterIntegrationFixture.cs b/src/test/WixToolsetTest.Converters/ConverterIntegrationFixture.cs
index d05f8e8f..d4fd1acf 100644
--- a/src/test/WixToolsetTest.Converters/ConverterIntegrationFixture.cs
+++ b/src/test/WixToolsetTest.Converters/ConverterIntegrationFixture.cs
@@ -58,7 +58,7 @@ namespace WixToolsetTest.Converters
                 var converter = new Wix3Converter(messaging, 4);
                 var errors = converter.ConvertFile(targetFile, true);
 
-                Assert.Equal(6, errors);
+                Assert.Equal(7, errors);
 
                 var expected = File.ReadAllText(Path.Combine(folder, afterFileName)).Replace("\r\n", "\n");
                 var actual = File.ReadAllText(targetFile).Replace("\r\n", "\n");
diff --git a/src/test/WixToolsetTest.Converters/CustomActionFixture.cs b/src/test/WixToolsetTest.Converters/CustomActionFixture.cs
index 1eab0926..27d45bc6 100644
--- a/src/test/WixToolsetTest.Converters/CustomActionFixture.cs
+++ b/src/test/WixToolsetTest.Converters/CustomActionFixture.cs
@@ -24,7 +24,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <CustomAction Id=\"Foo\" BinaryKey=\"Wix4UtilCA_X86\" DllEntry=\"WixQuietExec\" />",
                 "  <CustomAction Id=\"Foo\" BinaryKey=\"Wix4UtilCA_X64\" DllEntry=\"WixQuietExec64\" />",
@@ -41,7 +40,7 @@ namespace WixToolsetTest.Converters
 
             var actual = UnformattedDocumentString(document);
 
-            Assert.Equal(6, errors);
+            Assert.Equal(7, errors);
             Assert.Equal(expected, actual);
         }
 
@@ -60,7 +59,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <CustomAction Id=\"Foo\" Script=\"jscript\" ScriptFile=\"Foo.js\" />",
                 "</Wix>");
@@ -80,7 +78,7 @@ namespace WixToolsetTest.Converters
 
             var actual = UnformattedDocumentString(document);
 
-            Assert.Equal(1, errors);
+            Assert.Equal(2, errors);
             Assert.Equal(expected, actual);
 
             var script = File.ReadAllText("Foo.js");
diff --git a/src/test/WixToolsetTest.Converters/CustomTableFixture.cs b/src/test/WixToolsetTest.Converters/CustomTableFixture.cs
index c09534ee..b61dbb10 100644
--- a/src/test/WixToolsetTest.Converters/CustomTableFixture.cs
+++ b/src/test/WixToolsetTest.Converters/CustomTableFixture.cs
@@ -25,7 +25,6 @@ namespace WixToolsetTest.Converters
 
             var expected = new[]
             {
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <CustomTable Id=\"Custom1\">",
@@ -64,7 +63,6 @@ namespace WixToolsetTest.Converters
 
             var expected = new[]
             {
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <CustomTable Id=\"Custom1\">",
@@ -90,7 +88,6 @@ namespace WixToolsetTest.Converters
         public void FixCustomRowCdataValue()
         {
             var parse = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns='http://schemas.microsoft.com/wix/2006/wi'>",
                 "  <Fragment>",
                 "    <CustomTable Id='Custom1'>",
@@ -105,7 +102,6 @@ namespace WixToolsetTest.Converters
 
             var expected = new[]
             {
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <CustomTable Id=\"Custom1\">",
@@ -121,7 +117,7 @@ namespace WixToolsetTest.Converters
             var converter = new Wix3Converter(messaging, 2, null, null);
 
             var errors = converter.ConvertDocument(document);
-            Assert.Equal(3, errors);
+            Assert.Equal(2, errors);
 
             var actualLines = UnformattedDocumentLines(document);
             CompareLineByLine(expected, actualLines);
@@ -142,7 +138,6 @@ namespace WixToolsetTest.Converters
 
             var expected = new[]
             {
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <CustomTable Id=\"Custom1\">",
@@ -168,13 +163,11 @@ namespace WixToolsetTest.Converters
         public void CanConvertCustomTableBootstrapperApplicationData()
         {
             var parse = String.Join(Environment.NewLine,
-                "<?xml version='1.0' encoding='utf-8'?>",
                 "<Wix xmlns='http://wixtoolset.org/schemas/v4/wxs'>",
                 "  <CustomTable Id='FgAppx' BootstrapperApplicationData='yes' />",
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <CustomTable Id=\"FgAppx\" Unreal=\"yes\" />",
                 "</Wix>");
diff --git a/src/test/WixToolsetTest.Converters/PropertyFixture.cs b/src/test/WixToolsetTest.Converters/PropertyFixture.cs
index 0449fb43..90c1e5c9 100644
--- a/src/test/WixToolsetTest.Converters/PropertyFixture.cs
+++ b/src/test/WixToolsetTest.Converters/PropertyFixture.cs
@@ -14,7 +14,6 @@ namespace WixToolsetTest.Converters
         public void CanFixCdataWhitespace()
         {
             var parse = String.Join(Environment.NewLine,
-                "<?xml version='1.0' encoding='utf-8'?>",
                 "<Wix xmlns='http://wixtoolset.org/schemas/v4/wxs'>",
                 "  <Fragment>",
                 "    <Property Id='Prop'>",
@@ -24,7 +23,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <Property Id=\"Prop\" Value=\"1&lt;2\" />",
@@ -48,7 +46,6 @@ namespace WixToolsetTest.Converters
         public void CanFixCdataWithWhitespace()
         {
             var parse = String.Join(Environment.NewLine,
-                "<?xml version='1.0' encoding='utf-8'?>",
                 "<Wix xmlns='http://wixtoolset.org/schemas/v4/wxs'>",
                 "  <Fragment>",
                 "    <Property Id='Prop'>",
@@ -60,7 +57,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <Property Id=\"Prop\" Value=\"1&lt;2\" />",
@@ -84,7 +80,6 @@ namespace WixToolsetTest.Converters
         public void CanKeepCdataWithOnlyWhitespace()
         {
             var parse = String.Join(Environment.NewLine,
-                "<?xml version='1.0' encoding='utf-8'?>",
                 "<Wix xmlns='http://wixtoolset.org/schemas/v4/wxs'>",
                 "  <Fragment>",
                 "    <Property Id='Prop'><![CDATA[ ]]></Property>",
@@ -92,7 +87,6 @@ namespace WixToolsetTest.Converters
                 "</Wix>");
 
             var expected = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <Property Id=\"Prop\" Value=\" \" />",
diff --git a/src/test/WixToolsetTest.Converters/SequenceFixture.cs b/src/test/WixToolsetTest.Converters/SequenceFixture.cs
index 997dcd6a..1abe6c0c 100644
--- a/src/test/WixToolsetTest.Converters/SequenceFixture.cs
+++ b/src/test/WixToolsetTest.Converters/SequenceFixture.cs
@@ -14,7 +14,6 @@ namespace WixToolsetTest.Converters
         public void FixCondition()
         {
             var parse = String.Join(Environment.NewLine,
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns='http://schemas.microsoft.com/wix/2006/wi'>",
                 "  <Fragment>",
                 "    <InstallUISequence>",
@@ -25,7 +24,6 @@ namespace WixToolsetTest.Converters
 
             var expected = new[]
             {
-                "<?xml version=\"1.0\" encoding=\"utf-16\"?>",
                 "<Wix xmlns=\"http://wixtoolset.org/schemas/v4/wxs\">",
                 "  <Fragment>",
                 "    <InstallUISequence>",
@@ -41,7 +39,7 @@ namespace WixToolsetTest.Converters
             var converter = new Wix3Converter(messaging, 2, null, null);
 
             var errors = converter.ConvertDocument(document);
-            Assert.Equal(3, errors);
+            Assert.Equal(2, errors);
 
             var actualLines = UnformattedDocumentLines(document);
             CompareLineByLine(expected, actualLines);
diff --git a/src/test/WixToolsetTest.Converters/TestData/PermissionEx/v3.wxs b/src/test/WixToolsetTest.Converters/TestData/PermissionEx/v3.wxs
index 0e241544..9a739052 100644
--- a/src/test/WixToolsetTest.Converters/TestData/PermissionEx/v3.wxs
+++ b/src/test/WixToolsetTest.Converters/TestData/PermissionEx/v3.wxs
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="utf-8"?>
 <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi" xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">
     <Fragment>
         <ComponentGroup Id="ProductComponents" Directory="INSTALLFOLDER">
diff --git a/src/test/WixToolsetTest.Converters/TestData/PermissionEx/v4_expected.wxs b/src/test/WixToolsetTest.Converters/TestData/PermissionEx/v4_expected.wxs
index 375b70d3..6bf3c1ea 100644
--- a/src/test/WixToolsetTest.Converters/TestData/PermissionEx/v4_expected.wxs
+++ b/src/test/WixToolsetTest.Converters/TestData/PermissionEx/v4_expected.wxs
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="utf-8"?>
 <Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
     <Fragment>
         <ComponentGroup Id="ProductComponents" Directory="INSTALLFOLDER">
diff --git a/src/test/WixToolsetTest.Converters/TestData/Preprocessor/ConvertedPreprocessor.wxs b/src/test/WixToolsetTest.Converters/TestData/Preprocessor/ConvertedPreprocessor.wxs
index 72c78653..ea52c71f 100644
--- a/src/test/WixToolsetTest.Converters/TestData/Preprocessor/ConvertedPreprocessor.wxs
+++ b/src/test/WixToolsetTest.Converters/TestData/Preprocessor/ConvertedPreprocessor.wxs
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
 
diff --git a/src/test/WixToolsetTest.Converters/TestData/QtExec.bad/v3.wxs b/src/test/WixToolsetTest.Converters/TestData/QtExec.bad/v3.wxs
index b0630f65..b0fcf9c9 100644
--- a/src/test/WixToolsetTest.Converters/TestData/QtExec.bad/v3.wxs
+++ b/src/test/WixToolsetTest.Converters/TestData/QtExec.bad/v3.wxs
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
 
diff --git a/src/test/WixToolsetTest.Converters/TestData/QtExec.bad/v4_expected.wxs b/src/test/WixToolsetTest.Converters/TestData/QtExec.bad/v4_expected.wxs
index 20a5b1d0..02a06cff 100644
--- a/src/test/WixToolsetTest.Converters/TestData/QtExec.bad/v4_expected.wxs
+++ b/src/test/WixToolsetTest.Converters/TestData/QtExec.bad/v4_expected.wxs
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
 
diff --git a/src/test/WixToolsetTest.Converters/TestData/QtExec/v4_expected.wxs b/src/test/WixToolsetTest.Converters/TestData/QtExec/v4_expected.wxs
index cb42ea7d..00ce8461 100644
--- a/src/test/WixToolsetTest.Converters/TestData/QtExec/v4_expected.wxs
+++ b/src/test/WixToolsetTest.Converters/TestData/QtExec/v4_expected.wxs
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
 
diff --git a/src/test/WixToolsetTest.Converters/TestData/SingleFile/ConvertedSingleFile.wxs b/src/test/WixToolsetTest.Converters/TestData/SingleFile/ConvertedSingleFile.wxs
index 0c4fd1fb..ec4d84d5 100644
--- a/src/test/WixToolsetTest.Converters/TestData/SingleFile/ConvertedSingleFile.wxs
+++ b/src/test/WixToolsetTest.Converters/TestData/SingleFile/ConvertedSingleFile.wxs
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->