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//
// InspectionActionTestBase.cs
//
// Author:
// Mike Krüger <mkrueger@xamarin.com>
//
// Copyright (c) 2012 Xamarin Inc. (http://xamarin.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using ICSharpCode.NRefactory.CSharp.Refactoring;
using System.Collections.Generic;
using NUnit.Framework;
using System.Linq;
using ICSharpCode.NRefactory.CSharp.CodeActions;
namespace ICSharpCode.NRefactory.CSharp.CodeIssues
{
public abstract class InspectionActionTestBase
{
protected static List<CodeIssue> GetIssues (ICodeIssueProvider action, string input, out TestRefactoringContext context, bool expectErrors = false)
{
context = TestRefactoringContext.Create (input, expectErrors);
return new List<CodeIssue> (action.GetIssues (context));
}
protected static void CheckFix (TestRefactoringContext ctx, CodeIssue issue, string expectedOutput, int fixIndex = 0)
{
using (var script = ctx.StartScript ())
issue.Actions[fixIndex].Run (script);
if (expectedOutput != ctx.Text) {
Console.WriteLine("expected:");
Console.WriteLine(expectedOutput);
Console.WriteLine("got:");
Console.WriteLine(ctx.Text);
}
Assert.AreEqual (expectedOutput, ctx.Text);
}
protected static void CheckFix (TestRefactoringContext ctx, IEnumerable<CodeIssue> issues, string expectedOutput)
{
using (var script = ctx.StartScript ()) {
foreach (var issue in issues) {
issue.Actions.First ().Run (script);
}
}
bool pass = expectedOutput == ctx.Text;
if (!pass) {
Console.WriteLine ("expected:");
Console.WriteLine (expectedOutput);
Console.WriteLine ("got:");
Console.WriteLine (ctx.Text);
}
Assert.AreEqual (expectedOutput, ctx.Text);
}
protected static void Test<T> (string input, int issueCount, string output = null, int issueToFix = -1)
where T : ICodeIssueProvider, new ()
{
TestRefactoringContext context;
var issues = GetIssues (new T (), input, out context);
Assert.AreEqual (issueCount, issues.Count);
if (issueCount == 0 || output == null)
return;
if (issueToFix == -1)
CheckFix (context, issues, output);
else
CheckFix (context, issues [issueToFix], output);
}
protected static void Test<T> (string input, string output, int fixIndex = 0)
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);
}
protected static void TestWrongContext<T> (string input)
where T : ICodeIssueProvider, new ()
{
Test<T>(input, 0);
}
}
}
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