[tests] Update expected whitespace.

Author: jpobst

src/Xamarin.SourceWriter/CodeWriter.cs

@@ -33,25 +33,34 @@ public void Write (string value)
 
 		public void WriteLine ()
 		{
-			WriteIndent ();
 			stream.WriteLine ();
 			need_indent = true;
 		}
 
 		public void WriteLine (string value)
 		{
-			WriteIndent ();
+			if (value?.Length > 0)
+				WriteIndent ();
+
 			stream.WriteLine (value);
 			need_indent = true;
 		}
 
 		public void WriteLine (string format, params object[] args)
 		{
-			WriteIndent ();
+			if (format?.Length > 0)
+				WriteIndent ();
+
 			stream.WriteLine (format, args);
 			need_indent = true;
 		}
 
+		public void WriteLineNoIndent (string value)
+		{
+			stream.WriteLine (value);
+			need_indent = true;
+		}
+
 		public void Indent (int count = 1) => indent += count;
 		public void Unindent (int count = 1) => indent -= count;
 

src/Xamarin.SourceWriter/Models/ClassWriter.cs

@@ -20,6 +20,9 @@ public override void WriteConstructors (CodeWriter writer)
 				ctor.Write (writer);
 				writer.WriteLine ();
 			}
+
+			if (Constructors.Count > 0)
+				writer.WriteLine ();
 		}
 	}
 }

src/Xamarin.SourceWriter/Models/CommentWriter.cs

@@ -16,7 +16,10 @@ public CommentWriter (string value)
 
 		public virtual void Write (CodeWriter writer)
 		{
-			writer.WriteLine (Value);
+			if (Value.StartsWith ("#pragma"))
+				writer.WriteLineNoIndent (Value);
+			else
+				writer.WriteLine (Value);
 		}
 	}
 }

src/Xamarin.SourceWriter/Models/PropertyWriter.cs

@@ -156,18 +156,43 @@ protected virtual void WriteBody (CodeWriter writer)
 
 		protected virtual void WriteAutomaticPropertyBody (CodeWriter writer)
 		{
-			writer.Write ("{ ");
+			var need_unindent = false;
+
+			writer.Write ("{");
 
 			if (HasGet) {
+				if (GetterComments.Count > 0 || GetterAttributes.Count > 0) {
+					writer.WriteLine ();
+					writer.Indent ();
+					need_unindent = true;
+				}
+
 				WriteGetterComments (writer);
 				WriteGetterAttributes (writer);
 				writer.Write ("get; ");
+
+				if (need_unindent) {
+					writer.WriteLine ();
+					writer.Unindent ();
+					need_unindent = false;
+				}
 			}
 
 			if (HasSet) {
+				if (SetterComments.Count > 0 || SetterAttributes.Count > 0) {
+					writer.WriteLine ();
+					writer.Indent ();
+					need_unindent = true;
+				}
+
 				WriteSetterComments (writer);
 				WriteSetterAttributes (writer);
 				writer.Write ("set; ");
+
+				if (need_unindent) {
+					writer.WriteLine ();
+					writer.Unindent ();
+				}
 			}
 
 			writer.WriteLine ("}");

src/Xamarin.SourceWriter/Models/TypeWriter.cs

@@ -158,13 +158,9 @@ public virtual void WriteMembers (CodeWriter writer)
 
 			WriteConstructors (writer);
 
-			writer.WriteLine ();
 			WriteEvents (writer);
-			writer.WriteLine ();
 			WriteDelegates (writer);
-			writer.WriteLine ();
 			WriteProperties (writer);
-			writer.WriteLine ();
 			WriteMethods (writer);
 		}
 
@@ -194,6 +190,9 @@ public virtual void WriteEvents (CodeWriter writer)
 				ev.Write (writer);
 				writer.WriteLine ();
 			}
+
+			if (Events.Count > 0)
+				writer.WriteLine ();
 		}
 
 		public virtual void WriteFields (CodeWriter writer)
@@ -202,6 +201,9 @@ public virtual void WriteFields (CodeWriter writer)
 				field.Write (writer);
 				writer.WriteLine ();
 			}
+
+			if (Fields.Count > 0)
+				writer.WriteLine ();
 		}
 
 		public virtual void WriteMethods (CodeWriter writer)
@@ -210,6 +212,9 @@ public virtual void WriteMethods (CodeWriter writer)
 				method.Write (writer);
 				writer.WriteLine ();
 			}
+
+			if (Methods.Count > 0)
+				writer.WriteLine ();
 		}
 
 		public virtual void WriteProperties (CodeWriter writer)
@@ -218,6 +223,9 @@ public virtual void WriteProperties (CodeWriter writer)
 				prop.Write (writer);
 				writer.WriteLine ();
 			}
+
+			if (Properties.Count > 0)
+				writer.WriteLine ();
 		}
 
 		public virtual void WriteDelegates (CodeWriter writer)
@@ -226,6 +234,9 @@ public virtual void WriteDelegates (CodeWriter writer)
 				del.Write (writer);
 				writer.WriteLine ();
 			}
+
+			if (Delegates.Count > 0)
+				writer.WriteLine ();
 		}
 
 		public virtual void WriteTypeClose (CodeWriter writer)

tests/Xamarin.SourceWriter-Tests/ClassWriterTests.cs

@@ -34,13 +34,13 @@ public void Basics ()
 			var expected =
 @"public partial class MyClass : System.Object {
 	public bool my_field;
-	
+
 	// Test comment
-	
+
 	public void MyMethod (bool test)
 	{
 	}
-	
+
 }
 ";
 

tests/Xamarin.SourceWriter-Tests/InterfaceWriterTests.cs

@@ -31,7 +31,7 @@ public void Basics ()
 			var expected =
 @"public partial interface IMyInterface : IDisposable {
 	void MyMethod (bool test);
-	
+
 }
 ";
 

tests/generator-Tests/Unit-Tests/CodeGeneratorExpectedResults/JavaInterop1/ObsoleteInterfaceAlternativeClass.txt

@@ -1,7 +1,6 @@
 [Register ("com/xamarin/android/Parent", DoNotGenerateAcw=true)]
 [global::System.Obsolete ("Use the 'Com.Xamarin.Android.IParent' type. This class will be removed in a future release.")]
 public abstract class Parent : Java.Lang.Object {
-
 	internal Parent ()
 	{
 	}
@@ -28,6 +27,7 @@ public abstract class Parent : Java.Lang.Object {
 			return JNIEnv.GetString (__v.Handle, JniHandleOwnership.TransferLocalRef);
 		}
 	}
+
 	// Metadata.xml XPath method reference: path="/api/package[@name='com.xamarin.android']/interface[@name='Parent']/method[@name='comparing' and count(parameter)=0]"
 	[Obsolete (@"Use 'Com.Xamarin.Android.IParent.Comparing'. This class will be removed in a future release.")]
 	[Register ("comparing", "()I", "")]
@@ -54,8 +54,8 @@ public abstract class Parent : Java.Lang.Object {
 		}
 	}
 
-
 	static readonly JniPeerMembers _members = new JniPeerMembers ("com/xamarin/android/Parent", typeof (Parent));
+
 }
 
 // Metadata.xml XPath interface reference: path="/api/package[@name='com.xamarin.android']/interface[@name='Parent']"
@@ -101,7 +101,6 @@ public partial interface IParent : IJavaObject, IJavaPeerable {
 
 [global::Android.Runtime.Register ("com/xamarin/android/Parent", DoNotGenerateAcw=true)]
 internal partial class IParentInvoker : global::Java.Lang.Object, IParent {
-
 	static readonly JniPeerMembers _members = new JniPeerMembers ("com/xamarin/android/Parent", typeof (IParentInvoker));
 
 	static IntPtr java_class_ref {
@@ -130,8 +129,7 @@ internal partial class IParentInvoker : global::Java.Lang.Object, IParent {
 	static IntPtr Validate (IntPtr handle)
 	{
 		if (!JNIEnv.IsInstanceOf (handle, java_class_ref))
-			throw new InvalidCastException (string.Format ("Unable to convert instance of type '{0}' to type '{1}'.",
-						JNIEnv.GetClassNameFromInstance (handle), "com.xamarin.android.Parent"));
+			throw new InvalidCastException (string.Format ("Unable to convert instance of type '{0}' to type '{1}'.", JNIEnv.GetClassNameFromInstance (handle), "com.xamarin.android.Parent"));
 		return handle;
 	}
 
@@ -151,4 +149,3 @@ internal partial class IParentInvoker : global::Java.Lang.Object, IParent {
 	}
 
 }
-

tests/generator-Tests/Unit-Tests/CodeGeneratorExpectedResults/JavaInterop1/WriteClass.txt

@@ -1,20 +1,19 @@
 // Metadata.xml XPath class reference: path="/api/package[@name='java.code']/class[@name='MyClass']"
 [global::Android.Runtime.Register ("java/code/MyClass", DoNotGenerateAcw=true)]
-public partial class MyClass  {
-
+public partial class MyClass {
 	static readonly JniPeerMembers _members = new JniPeerMembers ("java/code/MyClass", typeof (MyClass));
+
 	internal static IntPtr class_ref {
-		get {
-			return _members.JniPeerType.PeerReference.Handle;
-		}
+		get { return _members.JniPeerType.PeerReference.Handle; }
 	}
 
-	protected MyClass (IntPtr javaReference, JniHandleOwnership transfer) : base (javaReference, transfer) {}
+	protected MyClass (IntPtr javaReference, JniHandleOwnership transfer) : base (javaReference, transfer)
+	{
+	}
 
 	// Metadata.xml XPath constructor reference: path="/api/package[@name='java.code']/class[@name='MyClass']/constructor[@name='MyClass' and count(parameter)=0]"
 	[Register (".ctor", "()V", "")]
-	 unsafe MyClass ()
-		: base (IntPtr.Zero, JniHandleOwnership.DoNotTransfer)
+	unsafe MyClass () : base (IntPtr.Zero, JniHandleOwnership.DoNotTransfer)
 	{
 		const string __id = "()V";
 
@@ -31,8 +30,7 @@ public partial class MyClass  {
 
 	// Metadata.xml XPath constructor reference: path="/api/package[@name='java.code']/class[@name='MyClass']/constructor[@name='MyClass' and count(parameter)=1 and parameter[1][@type='java.lang.String']]"
 	[Register (".ctor", "(Ljava/lang/String;)V", "")]
-	 unsafe MyClass (string p0)
-		: base (IntPtr.Zero, JniHandleOwnership.DoNotTransfer)
+	unsafe MyClass (string p0) : base (IntPtr.Zero, JniHandleOwnership.DoNotTransfer)
 	{
 		const string __id = "(Ljava/lang/String;)V";
 
@@ -52,6 +50,7 @@ public partial class MyClass  {
 	}
 
 	static Delegate cb_get_Count;
+
 #pragma warning disable 0169
 	static Delegate Getget_CountHandler ()
 	{
@@ -68,6 +67,7 @@ public partial class MyClass  {
 #pragma warning restore 0169
 
 	static Delegate cb_set_Count_I;
+
 #pragma warning disable 0169
 	static Delegate Getset_Count_IHandler ()
 	{
@@ -108,6 +108,7 @@ public partial class MyClass  {
 	}
 
 	static Delegate cb_get_Key;
+
 #pragma warning disable 0169
 	static Delegate Getget_KeyHandler ()
 	{
@@ -124,6 +125,7 @@ public partial class MyClass  {
 #pragma warning restore 0169
 
 	static Delegate cb_set_Key_Ljava_lang_String_;
+
 #pragma warning disable 0169
 	static Delegate Getset_Key_Ljava_lang_String_Handler ()
 	{
@@ -191,6 +193,7 @@ public partial class MyClass  {
 	}
 
 	static Delegate cb_get_AbstractCount;
+
 #pragma warning disable 0169
 	static Delegate Getget_AbstractCountHandler ()
 	{
@@ -207,6 +210,7 @@ public partial class MyClass  {
 #pragma warning restore 0169
 
 	static Delegate cb_set_AbstractCount_I;
+
 #pragma warning disable 0169
 	static Delegate Getset_AbstractCount_IHandler ()
 	{
@@ -224,12 +228,16 @@ public partial class MyClass  {
 
 	public abstract int AbstractCount {
 		// Metadata.xml XPath method reference: path="/api/package[@name='java.code']/class[@name='MyClass']/method[@name='get_AbstractCount' and count(parameter)=0]"
-		[Register ("get_AbstractCount", "()I", "Getget_AbstractCountHandler")] get;
+		[Register ("get_AbstractCount", "()I", "Getget_AbstractCountHandler")]
+		get; 
+
 		// Metadata.xml XPath method reference: path="/api/package[@name='java.code']/class[@name='MyClass']/method[@name='set_AbstractCount' and count(parameter)=1 and parameter[1][@type='int']]"
-		[Register ("set_AbstractCount", "(I)V", "Getset_AbstractCount_IHandler")] set;
+		[Register ("set_AbstractCount", "(I)V", "Getset_AbstractCount_IHandler")]
+		set; 
 	}
 
 	static Delegate cb_GetCountForKey_Ljava_lang_String_;
+
 #pragma warning disable 0169
 	static Delegate GetGetCountForKey_Ljava_lang_String_Handler ()
 	{
@@ -264,6 +272,7 @@ public partial class MyClass  {
 	}
 
 	static Delegate cb_Key;
+
 #pragma warning disable 0169
 	static Delegate GetKeyHandler ()
 	{
@@ -303,6 +312,7 @@ public partial class MyClass  {
 	}
 
 	static Delegate cb_AbstractMethod;
+
 #pragma warning disable 0169
 	static Delegate GetAbstractMethodHandler ()
 	{