Fix snapshot tests

Author: simonrozsival

src/Controls/tests/SourceGen.UnitTests/InitializeComponent/CompiledBindings.cs

@@ -1,3 +1,5 @@
+using System;
+using System.IO;
 using System.Linq;
 using NUnit.Framework;
 
@@ -50,9 +52,8 @@ public struct Bar
 	public string Title { get; set; } = "Title";
 }
 """;
-
-		var expected =
-"""
+		var testXamlFilePath = Path.Combine(Environment.CurrentDirectory, "Test.xaml");
+		var expected = $$"""
 
 //------------------------------------------------------------------------------
 // <auto-generated>
@@ -81,7 +82,7 @@ private partial void InitializeComponent()
 #if !_MAUIXAML_SG_NAMESCOPE_DISABLE
 		global::Microsoft.Maui.Controls.Internals.NameScope.SetNameScope(__root, iNameScope);
 #endif
-#line 1 "Test.xaml"
+#line 1 "{{testXamlFilePath}}"
 		bindingExtension.Path = "Foo.Bar.Title";
 #line default
 		var bindingBase = CreateTypedBindingFrom_bindingExtension(bindingExtension);

src/Controls/tests/SourceGen.UnitTests/InitializeComponent/SetBinding.cs

@@ -1,3 +1,5 @@
+using System;
+using System.IO;
 using System.Linq;
 using NUnit.Framework;
 
@@ -36,8 +38,8 @@ public TestPage()
 }
 """;
 
-		var expected =
-"""
+		var testXamlFilePath = Path.Combine(Environment.CurrentDirectory, "Test.xaml");
+		var expected = $$"""
 
 //------------------------------------------------------------------------------
 // <auto-generated>
@@ -66,7 +68,7 @@ private partial void InitializeComponent()
 #if !_MAUIXAML_SG_NAMESCOPE_DISABLE
 		global::Microsoft.Maui.Controls.Internals.NameScope.SetNameScope(__root, iNameScope);
 #endif
-#line 1 "Test.xaml"
+#line 1 "{{testXamlFilePath}}"
 		bindingExtension.Path = "Title";
 #line default
 		var bindingBase = new global::Microsoft.Maui.Controls.Binding(bindingExtension.Path, bindingExtension.Mode, bindingExtension.Converter, bindingExtension.ConverterParameter, bindingExtension.StringFormat, bindingExtension.Source) { UpdateSourceEventName = bindingExtension.UpdateSourceEventName, FallbackValue = bindingExtension.FallbackValue, TargetNullValue = bindingExtension.TargetNullValue };

src/Controls/tests/SourceGen.UnitTests/InitializeComponent/SimplifyOnPlatform.cs

@@ -1,4 +1,5 @@
 using System;
+using System.IO;
 using System.Linq;
 using NUnit.Framework;
 
@@ -43,8 +44,8 @@ public TestPage()
 }
 """;
 
-var expected =
-"""
+		var testXamlFilePath = Path.Combine(Environment.CurrentDirectory, "Test.xaml");
+		var expected = $$"""
 
 //------------------------------------------------------------------------------
 // <auto-generated>
@@ -97,7 +98,7 @@ private partial void InitializeComponent()
 #if !_MAUIXAML_SG_NAMESCOPE_DISABLE
 		global::Microsoft.Maui.Controls.Internals.INameScope iNameScope2 = new global::Microsoft.Maui.Controls.Internals.NameScope();
 #endif
-#line 8 "Test.xaml"
+#line 8 "{{testXamlFilePath}}"
 		var xamlServiceProvider1 = new global::Microsoft.Maui.Controls.Xaml.Internals.XamlServiceProvider(this);
 		var iProvideValueTarget1 = new global::Microsoft.Maui.Controls.Xaml.Internals.SimpleValueTargetProvider(
 			new object?[] {setter, style1, __root},
@@ -118,16 +119,16 @@ private partial void InitializeComponent()
 		xamlServiceProvider1.Add(typeof(global::Microsoft.Maui.Controls.Xaml.IXamlTypeResolver), new global::Microsoft.Maui.Controls.Xaml.Internals.XamlTypeResolver(xmlNamespaceResolver1, typeof(global::Test.TestPage).Assembly));
 		setter.Property = ((global::Microsoft.Maui.Controls.IExtendedTypeConverter)new global::Microsoft.Maui.Controls.BindablePropertyConverter()).ConvertFromInvariantString("TextColor", xamlServiceProvider1) as global::Microsoft.Maui.Controls.BindableProperty;
 #line default
-#line 8 "Test.xaml"
+#line 8 "{{testXamlFilePath}}"
 		setter.Value = "Pink";
 #line default
 		var setter2 = new global::Microsoft.Maui.Controls.Setter {Property = global::Microsoft.Maui.Controls.Label.TextColorProperty, Value = global::Microsoft.Maui.Graphics.Color.Parse("Pink")};
 		if (global::Microsoft.Maui.VisualDiagnostics.GetSourceInfo(setter2!) == null)
 			global::Microsoft.Maui.VisualDiagnostics.RegisterSourceInfo(setter2!, new global::System.Uri(@"Test.xaml;assembly=SourceGeneratorDriver.Generated", global::System.UriKind.Relative), 8, 14);
-#line 8 "Test.xaml"
+#line 8 "{{testXamlFilePath}}"
 		((global::System.Collections.Generic.ICollection<global::Microsoft.Maui.Controls.Setter>)style1.Setters).Add((global::Microsoft.Maui.Controls.Setter)setter2);
 #line default
-#line 9 "Test.xaml"
+#line 9 "{{testXamlFilePath}}"
 		var xamlServiceProvider2 = new global::Microsoft.Maui.Controls.Xaml.Internals.XamlServiceProvider(this);
 		var iProvideValueTarget2 = new global::Microsoft.Maui.Controls.Xaml.Internals.SimpleValueTargetProvider(
 			new object?[] {setter1, style1, __root},
@@ -148,13 +149,13 @@ private partial void InitializeComponent()
 		xamlServiceProvider2.Add(typeof(global::Microsoft.Maui.Controls.Xaml.IXamlTypeResolver), new global::Microsoft.Maui.Controls.Xaml.Internals.XamlTypeResolver(xmlNamespaceResolver2, typeof(global::Test.TestPage).Assembly));
 		setter1.Property = ((global::Microsoft.Maui.Controls.IExtendedTypeConverter)new global::Microsoft.Maui.Controls.BindablePropertyConverter()).ConvertFromInvariantString("IsVisible", xamlServiceProvider2) as global::Microsoft.Maui.Controls.BindableProperty;
 #line default
-#line 1 "Test.xaml"
+#line 1 "{{testXamlFilePath}}"
 		setter1.Value = "True";
 #line default
 		var setter3 = new global::Microsoft.Maui.Controls.Setter {Property = global::Microsoft.Maui.Controls.VisualElement.IsVisibleProperty, Value = (bool)new global::Microsoft.Maui.Controls.VisualElement.VisibilityConverter().ConvertFromInvariantString("True")!};
 		if (global::Microsoft.Maui.VisualDiagnostics.GetSourceInfo(setter3!) == null)
 			global::Microsoft.Maui.VisualDiagnostics.RegisterSourceInfo(setter3!, new global::System.Uri(@"Test.xaml;assembly=SourceGeneratorDriver.Generated", global::System.UriKind.Relative), 9, 14);
-#line 9 "Test.xaml"
+#line 9 "{{testXamlFilePath}}"
 		((global::System.Collections.Generic.ICollection<global::Microsoft.Maui.Controls.Setter>)style1.Setters).Add((global::Microsoft.Maui.Controls.Setter)setter3);
 #line default
 		var resourceDictionary = __root.Resources;