Use "build modified projects only" feature when starting unit tests.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/3.0@4024 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/UnitTesting/Src/RunTestCommands.cs

@@ -397,7 +397,7 @@ namespace ICSharpCode.UnitTesting
 	/// are not cleared from the Errors list before every build since
 	/// we may be running multiple tests after each other.
 	/// </summary>
-	public class BuildProjectBeforeTestRun : BuildProject
+	public class BuildProjectBeforeTestRun : BuildProjectBeforeExecute
 	{
 		public BuildProjectBeforeTestRun(IProject targetProject)
 			: base(targetProject)

src/AddIns/Misc/UnitTesting/Src/UnitTestApplicationStartHelper.cs

@@ -202,7 +202,7 @@ namespace ICSharpCode.UnitTesting
 		{
 			MSBuildBasedProject msbuildProject = project as MSBuildBasedProject;
 			if (msbuildProject != null) {
-				string platformTarget = msbuildProject.GetProperty(project.ActiveConfiguration, project.ActivePlatform, "PlatformTarget");
+				string platformTarget = msbuildProject.GetEvaluatedProperty("PlatformTarget");
 				return String.Compare(platformTarget, "x86", true) == 0;
 			}
 			return false;

src/Main/Base/Project/Src/Commands/BuildCommands.cs

@@ -146,6 +146,29 @@ namespace ICSharpCode.SharpDevelop.Project.Commands
 		}
 	}
 	
+	public class BuildProjectBeforeExecute : BuildProject
+	{
+		public BuildProjectBeforeExecute(IProject project) : base(project)
+		{
+		}
+		
+		public override void Run()
+		{
+			if (BuildModifiedProjectsOnlyService.Setting == BuildOnExecuteSetting.DoNotBuild) {
+				LastBuildResults = new BuildResults { Result = BuildResultCode.Success };
+				OnBuildComplete(EventArgs.Empty);
+			} else {
+				base.Run();
+			}
+		}
+		
+		public override void StartBuild()
+		{
+			BuildEngine.BuildInGui(BuildModifiedProjectsOnlyService.WrapBuildable(this.ProjectToBuild),
+			                       new BuildOptions(BuildTarget.Build, CallbackMethod));
+		}
+	}
+	
 	public class Rebuild : Build
 	{
 		public override void StartBuild()

src/Main/Base/Project/Src/Gui/Pads/ProjectBrowser/Commands/ProjectNodeCommands.cs

@@ -36,7 +36,7 @@ namespace ICSharpCode.SharpDevelop.Project.Commands
 				return;
 			}
 			if (node.Project.IsStartable) {
-				BuildProject build = new BuildProject(node.Project);
+				BuildProjectBeforeExecute build = new BuildProjectBeforeExecute(node.Project);
 				build.BuildComplete += delegate {
 					if (build.LastBuildResults.ErrorCount == 0) {
 						node.Project.Start(true);