forked from icsharpcode/NRefactory
/
TestFormattingBugs.cs
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/
TestFormattingBugs.cs
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//
// TestFormattingBugs.cs
//
// Author:
// Mike Krüger <mkrueger@novell.com>
//
// Copyright (c) 2010 Novell, Inc (http://www.novell.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 System.IO;
using NUnit.Framework;
using ICSharpCode.NRefactory.CSharp;
namespace ICSharpCode.NRefactory.CSharp.FormattingTests
{
[TestFixture()]
public class TestFormattingBugs : TestBase
{
/// <summary>
/// Bug 325187 - Bug in smart indent
/// </summary>
[Test()]
public void TestBug325187 ()
{
CSharpFormattingOptions policy = new CSharpFormattingOptions ();
policy.PlaceElseOnNewLine = true;
TestStatementFormatting (policy,
@"foreach (int i in myints)
if (i == 6)
Console.WriteLine (""Yeah"");
else
Console.WriteLine (""Bad indent"");",
@"foreach (int i in myints)
if (i == 6)
Console.WriteLine (""Yeah"");
else
Console.WriteLine (""Bad indent"");");
}
/// <summary>
/// Bug 415469 - return ternary in a switch is not tabbed properly
/// </summary>
[Test()]
public void TestBug415469 ()
{
CSharpFormattingOptions policy = new CSharpFormattingOptions ();
TestStatementFormatting (policy,
@"switch (condition) {
case CONDITION1:
return foo != null ? foo.Bar : null;
case CONDITION2:
string goo = foo != null ? foo.Bar : null;
return ""Should be indented like this"";
}", @"switch (condition) {
case CONDITION1:
return foo != null ? foo.Bar : null;
case CONDITION2:
string goo = foo != null ? foo.Bar : null;
return ""Should be indented like this"";
}");
}
/// <summary>
/// Bug 540043 - Format option for alignment of using-statements
/// </summary>
[Test()]
public void TestBug540043 ()
{
CSharpFormattingOptions policy = new CSharpFormattingOptions ();
TestStatementFormatting (policy,
@"using (IDisposable a = null)
using (IDisposable b = null) {
int c;
}
", @"using (IDisposable a = null)
using (IDisposable b = null) {
int c;
}");
}
/// <summary>
/// Bug 655635 - Auto format document doesn't indent comments as well
/// </summary>
[Test()]
public void TestBug655635 ()
{
CSharpFormattingOptions policy = new CSharpFormattingOptions ();
TestStatementFormatting (policy,
@"try {
// Comment 1
myObject.x = Run ();
} catch (InvalidOperationException e) {
Console.WriteLine (e.Message);
}", @"try {
// Comment 1
myObject.x = Run ();
} catch (InvalidOperationException e) {
Console.WriteLine (e.Message);
}");
}
void TestStatementFormatting (CSharpFormattingOptions policy, string input, string expectedOutput)
{
var result = GetResult (policy, @"class Test
{
MyType TestMethod ()
{
" + input + @"
}
}");
int start = result.GetOffset (5, 1);
int end = result.GetOffset (result.LineCount - 1, 1);
string text = result.GetText (start, end - start).Trim ();
expectedOutput = NormalizeNewlines(expectedOutput).Replace ("\n", "\n\t\t");
if (expectedOutput != text)
Console.WriteLine (text);
Assert.AreEqual (expectedOutput, text);
}
/// <summary>
/// Bug 659675 - on-the-fly code formatting breaks @-prefixed identifiers
/// </summary>
[Test()]
public void TestBug659675 ()
{
CSharpFormattingOptions policy = new CSharpFormattingOptions ();
TestStatementFormatting (policy, "@string=@int;", "@string = @int;");
}
/// <summary>
/// Bug 670213 - Document formatter deletes valid text!
/// </summary>
[Test()]
public void TestBug670213 ()
{
CSharpFormattingOptions policy = new CSharpFormattingOptions ();
policy.MethodBraceStyle = BraceStyle.EndOfLine;
Test (policy, @"class Test
{
Test MyMethod() // Comment
{
}
}",
@"class Test
{
Test MyMethod () { // Comment
}
}");
}
/// <summary>
/// Bug 677261 - Format Document with constructor with over-indented opening curly brace
/// </summary>
[Test()]
public void TestBug677261 ()
{
CSharpFormattingOptions policy = new CSharpFormattingOptions ();
policy.ConstructorBraceStyle = BraceStyle.EndOfLine;
Test (policy, @"class Test
{
Test ()
{
}
}",
@"class Test
{
Test () {
}
}");
}
/// <summary>
/// Bug 3586 -Format code is removing try { code blocks
/// </summary>
[Test()]
public void TestBug3586 ()
{
var policy = new CSharpFormattingOptions ();
policy.ConstructorBraceStyle = BraceStyle.EndOfLine;
Test (policy, @"public class A
{
public object GetValue ()
{
try
{
foo ();
}
catch
{
}
}
}",
@"public class A
{
public object GetValue ()
{
try {
foo ();
} catch {
}
}
}");
}
/// <summary>
/// Bug GH35 - Formatter issues with if/else statements and // comments
/// </summary>
[Test()]
public void TestBugGH35()
{
var policy = new CSharpFormattingOptions();
policy.ConstructorBraceStyle = BraceStyle.EndOfLine;
Test(policy, @"public class A : B
{
public void Test()
{
// Comment before
if (conditionA) {
DoSomething();
}
// Comment before else ends up incorporating it
else if (conditionB) {
DoSomethingElse();
}
}
}",
@"public class A : B
{
public void Test()
{
// Comment before
if (conditionA) {
DoSomething();
}
// Comment before else ends up incorporating it
else if (conditionB) {
DoSomethingElse();
}
}
}");
}
/// <summary>
/// Bug GH35a - Formatter issues with if/else statements and // comments else variant
/// </summary>
[Test()]
public void TestBugGH35a()
{
var policy = new CSharpFormattingOptions();
policy.ConstructorBraceStyle = BraceStyle.EndOfLine;
Test(policy, @"public class A : B
{
public void Test()
{
// Comment before
if (conditionA) {
DoSomething();
}
// Comment before else ends up incorporating it
else (conditionB) {
DoSomethingElse();
}
}
}",
@"public class A : B
{
public void Test()
{
// Comment before
if (conditionA) {
DoSomething();
}
// Comment before else ends up incorporating it
else (conditionB) {
DoSomethingElse();
}
}
}");
}
}
}