[XamlC] complete the Setter/Trigger fix (#737)

5 files changed, 73 insertions, 2 deletions

diff --git a/Xamarin.Forms.Build.Tasks/CompiledValueProviders/SetterValueProvider.cs b/Xamarin.Forms.Build.Tasks/CompiledValueProviders/SetterValueProvider.cs
index e417f118..e8bca7c1 100644
--- a/Xamarin.Forms.Build.Tasks/CompiledValueProviders/SetterValueProvider.cs
+++ b/Xamarin.Forms.Build.Tasks/CompiledValueProviders/SetterValueProvider.cs
@@ -14,7 +14,9 @@ namespace Xamarin.Forms.Core.XamlC
 		public IEnumerable<Instruction> ProvideValue(VariableDefinitionReference vardefref, ModuleDefinition module, BaseNode node, ILContext context)
 		{
 			INode valueNode = null;
-			if (!((IElementNode)node).Properties.TryGetValue(new XmlName("", "Value"), out valueNode) && ((IElementNode)node).CollectionItems.Count == 1)
+			if (!((IElementNode)node).Properties.TryGetValue(new XmlName("", "Value"), out valueNode) &&
+				!((IElementNode)node).Properties.TryGetValue(new XmlName("http://xamarin.com/schemas/2014/forms", "Value"), out valueNode) &&
+				((IElementNode)node).CollectionItems.Count == 1)
 				valueNode = ((IElementNode)node).CollectionItems[0];
 
 			if (valueNode == null)
diff --git a/Xamarin.Forms.Build.Tasks/CompiledValueProviders/TriggerValueProvider.cs b/Xamarin.Forms.Build.Tasks/CompiledValueProviders/TriggerValueProvider.cs
index e00a1c11..6b4f0b6b 100644
--- a/Xamarin.Forms.Build.Tasks/CompiledValueProviders/TriggerValueProvider.cs
+++ b/Xamarin.Forms.Build.Tasks/CompiledValueProviders/TriggerValueProvider.cs
@@ -14,7 +14,9 @@ namespace Xamarin.Forms.Core.XamlC
 		public IEnumerable<Instruction> ProvideValue(VariableDefinitionReference vardefref, ModuleDefinition module, BaseNode node, ILContext context)
 		{
 			INode valueNode = null;
-			if (!((IElementNode)node).Properties.TryGetValue(new XmlName("", "Value"), out valueNode) && ((IElementNode)node).CollectionItems.Count == 1)
+			if (!((IElementNode)node).Properties.TryGetValue(new XmlName("", "Value"), out valueNode) &&
+				!((IElementNode)node).Properties.TryGetValue(new XmlName("http://xamarin.com/schemas/2014/forms", "Value"), out valueNode) &&
+				((IElementNode)node).CollectionItems.Count == 1)
 				valueNode = ((IElementNode)node).CollectionItems[0];
 
 			if (valueNode == null)
diff --git a/Xamarin.Forms.Xaml.UnitTests/Issues/Unreported009.xaml b/Xamarin.Forms.Xaml.UnitTests/Issues/Unreported009.xaml
new file mode 100644
index 00000000..62771ef8
--- /dev/null
+++ b/Xamarin.Forms.Xaml.UnitTests/Issues/Unreported009.xaml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
+	xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+	x:Class="Xamarin.Forms.Xaml.UnitTests.Unreported009">
+	<ContentPage.Resources>
+		<ResourceDictionary>
+			<Style x:Key="Default" TargetType="ContentView">
+				<Setter Property="Content">
+					<Setter.Value>
+						<Label Text="Bananas!" />
+					</Setter.Value>
+				</Setter>
+			</Style>>
+		</ResourceDictionary>
+	</ContentPage.Resources>
+</ContentPage>
diff --git a/Xamarin.Forms.Xaml.UnitTests/Issues/Unreported009.xaml.cs b/Xamarin.Forms.Xaml.UnitTests/Issues/Unreported009.xaml.cs
new file mode 100644
index 00000000..e825b5b5
--- /dev/null
+++ b/Xamarin.Forms.Xaml.UnitTests/Issues/Unreported009.xaml.cs
@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using NUnit.Framework;
+using Xamarin.Forms;
+using Xamarin.Forms.Core.UnitTests;
+
+namespace Xamarin.Forms.Xaml.UnitTests
+{
+	public partial class Unreported009 : ContentPage
+	{
+		public Unreported009()
+		{
+			InitializeComponent();
+		}
+
+		public Unreported009(bool useCompiledXaml)
+		{
+			//this stub will be replaced at compile time
+		}
+
+		[TestFixture]
+		class Tests
+		{
+			[SetUp]
+			public void Setup()
+			{
+				Device.PlatformServices = new MockPlatformServices();
+			}
+
+			[TearDown]
+			public void TearDown()
+			{
+				Device.PlatformServices = null;
+			}
+
+			[TestCase(true), TestCase(false)]
+			public void AllowSetterValueAsElementProperties(bool useCompiledXaml)
+			{
+				var p = new Unreported009(useCompiledXaml);
+				var s = p.Resources["Default"] as Style;
+				Assert.AreEqual("Bananas!", (s.Setters[0].Value as Label).Text);
+			}
+		}
+	}
+}
diff --git a/Xamarin.Forms.Xaml.UnitTests/Xamarin.Forms.Xaml.UnitTests.csproj b/Xamarin.Forms.Xaml.UnitTests/Xamarin.Forms.Xaml.UnitTests.csproj
index 90bab284..dd8cfe4f 100644
--- a/Xamarin.Forms.Xaml.UnitTests/Xamarin.Forms.Xaml.UnitTests.csproj
+++ b/Xamarin.Forms.Xaml.UnitTests/Xamarin.Forms.Xaml.UnitTests.csproj
@@ -446,6 +446,9 @@
     <Compile Include="AcceptEmptyServiceProvider.xaml.cs">
       <DependentUpon>AcceptEmptyServiceProvider.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Issues\Unreported009.xaml.cs">
+      <DependentUpon>Unreported009.xaml</DependentUpon>
+    </Compile>
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <Import Project="..\.nuspec\Xamarin.Forms.Debug.targets" />
@@ -812,6 +815,9 @@
     <EmbeddedResource Include="AcceptEmptyServiceProvider.xaml">
       <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
     </EmbeddedResource>
+    <EmbeddedResource Include="Issues\Unreported009.xaml">
+      <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
+    </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
     <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />