Make explicit conversion to string with ToString() overload and to ar…

…ray of TaskItem

Nake.csx

@@ -44,7 +44,7 @@ var MSBuildExe = @"$ProgramFiles(x86)$\MSBuild\12.0\Bin\MSBuild.exe";
 {
     Build("Debug", outputPath);
 
-    string tests = new FileSet{@"{outputPath}\*.Tests.dll"};
+    var tests = new FileSet{@"{outputPath}\*.Tests.dll"}.ToString(" ");
     Cmd(@"Packages\NUnit.Runners.2.6.2\tools\nunit-console.exe /framework:net-4.0 /noshadow /nologo {tests}");
 }
 

Source/ProductAssemblyInfo.cs

@@ -1,5 +1,5 @@
 using System.Reflection;
 
-[assembly: AssemblyVersion("2.1.0.0")]
-[assembly: AssemblyInformationalVersion("2.1.0")]
+[assembly: AssemblyVersion("2.1.1.0")]
+[assembly: AssemblyInformationalVersion("2.1.1")]
 [assembly: AssemblyCopyright("Copyright © Yevhen Bobrov 2013-2014")]

Source/Utility/FileSet.cs

@@ -271,7 +271,16 @@ FileSet Transform(Func<Item, Item> transform)
         }
 
         /// <summary>
-        /// Performs an implicit conversion from strign array to <see cref="FileSet"/>.
+        /// Performs conversion from file set to array of <see cref="ITaskItem"/>.
+        /// </summary>
+        /// <returns> The sequence of MSBuild task items </returns>
+        public ITaskItem[] AsTaskItems()
+        {
+            return ((IEnumerable<string>)this).AsTaskItems();
+        }
+
+        /// <summary>
+        /// Performs an implicit conversion from string array to <see cref="FileSet"/>.
         /// </summary>
         /// <param name="arg">The argument.</param>
         /// <returns>
@@ -303,23 +312,25 @@ public static implicit operator string[](FileSet arg)
         }
 
         /// <summary>
-        /// Performs an implicit conversion from file set to array of <see cref="ITaskItem"/>.
+        /// Returns a string that represents the current object.
         /// </summary>
-        /// <param name="arg">The argument.</param>
-        /// <returns> The sequence of MSBuild task items </returns>
-        public static implicit operator ITaskItem[](FileSet arg)
+        /// <returns>
+        /// A string that represents the current object.
+        /// </returns>
+        /// <filterpriority>2</filterpriority>
+        public override string ToString()
         {
-            return arg.ToArray().AsTaskItems();
-        }
-
+            return ToString(" ");
+        }        
+        
         /// <summary>
-        /// Performs an implicit conversion from file set to string.
+        /// Returns a string of resolved concatenated file paths using given separator.
         /// </summary>
-        /// <param name="arg">The argument.</param>
-        /// <returns>  The string with space separated list of resolved file set paths </returns>
-        public static implicit operator string(FileSet arg)
+        /// <param name="separator">Path separator</param>
+        /// <returns>  The string with resolved file set paths separated by given  separator </returns>
+        public string ToString(string separator)
         {
-            return string.Join(" ", arg);
+            return string.Join(separator, this); ;
         }
 
         class Inclusion