[Tests] Added helper methods for checking a specific fix to InspectionActionTestBase

ICSharpCode.NRefactory.Tests/CSharp/CodeIssues/InspectionActionTestBase.cs

@@ -43,10 +43,10 @@ namespace ICSharpCode.NRefactory.CSharp.CodeIssues
 			return new List<CodeIssue> (action.GetIssues (context));
 		}
 
-		protected static void CheckFix (TestRefactoringContext ctx, CodeIssue issue, string expectedOutput)
+		protected static void CheckFix (TestRefactoringContext ctx, CodeIssue issue, string expectedOutput, int fixIndex = 0)
 		{
 			using (var script = ctx.StartScript ())
-				issue.Actions.First ().Run (script);
+				issue.Actions[fixIndex].Run (script);
 			Assert.AreEqual (expectedOutput, ctx.Text);
 		}
 
@@ -64,7 +64,7 @@ namespace ICSharpCode.NRefactory.CSharp.CodeIssues
 			Assert.AreEqual (expectedOutput, ctx.Text);
 		}
 
-		protected static void Test<T> (string input, int issueCount, string output = null, int fixIndex = -1)
+		protected static void Test<T> (string input, int issueCount, string output = null, int issueToFix = -1)
 			where T : ICodeIssueProvider, new ()
 		{
 			TestRefactoringContext context;
@@ -72,10 +72,19 @@ namespace ICSharpCode.NRefactory.CSharp.CodeIssues
 			Assert.AreEqual (issueCount, issues.Count);
 			if (issueCount == 0 || output == null) 
 				return;
-			if (fixIndex == -1)
+			if (issueToFix == -1)
 				CheckFix (context, issues, output);
 			else
-				CheckFix (context, issues [fixIndex], output);
+				CheckFix (context, issues [issueToFix], output);
+		}
+
+		protected static void Test<T> (string input, string output, int fixIndex)
+			where T : ICodeIssueProvider, new ()
+		{
+			TestRefactoringContext context;
+			var issues = GetIssues (new T (), input, out context);
+			Assert.AreEqual (1, issues.Count);
+			CheckFix (context, issues[0], output, fixIndex);
 		}
 	}