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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeStyle;
using Microsoft.CodeAnalysis.CSharp.NewLines.MultipleBlankLines;
using Microsoft.CodeAnalysis.Editor.UnitTests.CodeActions;
using Microsoft.CodeAnalysis.NewLines.MultipleBlankLines;
using Xunit;
namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.NewLines.MultipleBlankLines;
using Verify = CSharpCodeFixVerifier<
CSharpMultipleBlankLinesDiagnosticAnalyzer,
MultipleBlankLinesCodeFixProvider>;
public class MultipleBlankLinesTests
{
[Fact]
public async Task TestOneBlankLineAtTopOfFile()
{
var code =
@"
// comment";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestTwoBlankLineAtTopOfFile()
{
var code =
@"[||]
// comment";
var fixedCode =
@"
// comment";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestTwoBlankLineAtTopOfFile_NotWithOptionOff()
{
var code =
@"
// comment";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.TrueWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestThreeBlankLineAtTopOfFile()
{
var code =
@"[||]
// comment";
var fixedCode =
@"
// comment";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestFourBlankLineAtTopOfFile()
{
var code =
@"[||]
// comment";
var fixedCode =
@"
// comment";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestOneBlankLineAtTopOfEmptyFile()
{
var code =
@"
";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestTwoBlankLinesAtTopOfEmptyFile()
{
var code =
@"[||]
";
var fixedCode =
@"
";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestThreeBlankLinesAtTopOfEmptyFile()
{
var code =
@"[||]
";
var fixedCode =
@"
";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestFourBlankLinesAtTopOfEmptyFile()
{
var code =
@"[||]
";
var fixedCode =
@"
";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestNoBlankLineAtEndOfFile_1()
{
var code =
@"class C
{
}";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestNoBlankLineAtEndOfFile_2()
{
var code =
@"class C
{
}
";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestOneBlankLineAtEndOfFile()
{
var code =
@"class C
{
}
";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestTwoBlankLineAtEndOfFile()
{
var code =
@"class C
{
}
[||]
";
var fixedCode =
@"class C
{
}
";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestThreeBlankLineAtEndOfFile()
{
var code =
@"class C
{
}
[||]
";
var fixedCode =
@"class C
{
}
";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestFourBlankLineAtEndOfFile()
{
var code =
@"class C
{
}
[||]
";
var fixedCode =
@"class C
{
}
";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestNoBlankLineBetweenTokens()
{
var code =
@"class C
{
}";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestOneBlankLineBetweenTokens()
{
var code =
@"class C
{
}";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestTwoBlankLineBetweenTokens()
{
var code =
@"class C
{
[||]
}";
var fixedCode =
@"class C
{
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestThreeBlankLineBetweenTokens()
{
var code =
@"class C
{
[||]
}";
var fixedCode =
@"class C
{
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestFourBlankLineBetweenTokens()
{
var code =
@"class C
{
[||]
}";
var fixedCode =
@"class C
{
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestNoBlankLineAfterComment()
{
var code =
@"class C
{
// comment
}";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestOneBlankLineAfterComment()
{
var code =
@"class C
{
// comment
}";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestTwoBlankLineAfterComment()
{
var code =
@"class C
{
// comment
[||]
}";
var fixedCode =
@"class C
{
// comment
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestThreeBlankLineAfterComment()
{
var code =
@"class C
{
// comment
[||]
}";
var fixedCode =
@"class C
{
// comment
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestFourBlankLineAfterComment()
{
var code =
@"class C
{
// comment
[||]
}";
var fixedCode =
@"class C
{
// comment
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestNoBlankLineAfterDirective()
{
var code =
@"class C
{
#nullable enable
}";
await new Verify.Test
{
TestCode = code,
LanguageVersion = Microsoft.CodeAnalysis.CSharp.LanguageVersion.CSharp8,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestOneBlankLineAfterDirective()
{
var code =
@"class C
{
#nullable enable
}";
await new Verify.Test
{
TestCode = code,
LanguageVersion = Microsoft.CodeAnalysis.CSharp.LanguageVersion.CSharp8,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestTwoBlankLineAfterDirective()
{
var code =
@"class C
{
#nullable enable
[||]
}";
var fixedCode =
@"class C
{
#nullable enable
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
LanguageVersion = Microsoft.CodeAnalysis.CSharp.LanguageVersion.CSharp8,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestThreeBlankLineAfterDirective()
{
var code =
@"class C
{
#nullable enable
[||]
}";
var fixedCode =
@"class C
{
#nullable enable
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
LanguageVersion = Microsoft.CodeAnalysis.CSharp.LanguageVersion.CSharp8,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestFourBlankLineAfterDirective()
{
var code =
@"class C
{
#nullable enable
[||]
}";
var fixedCode =
@"class C
{
#nullable enable
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
LanguageVersion = Microsoft.CodeAnalysis.CSharp.LanguageVersion.CSharp8,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestNoBlankLineAfterDocComment()
{
var code =
@"
/// <summary/>
class C
{
}";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestOneBlankLineAfterDocComment()
{
var code =
@"
/// <summary/>
class C
{
}";
await new Verify.Test
{
TestCode = code,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestTwoBlankLineAfterDocComment()
{
var code =
@"
/// <summary/>
[||]
class C
{
}";
var fixedCode =
@"
/// <summary/>
class C
{
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestThreeBlankLineAfterDocComment()
{
var code =
@"
/// <summary/>
[||]
class C
{
}";
var fixedCode =
@"
/// <summary/>
class C
{
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestFourBlankLineAfterDocComment()
{
var code =
@"
/// <summary/>
[||]
class C
{
}";
var fixedCode =
@"
/// <summary/>
class C
{
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestNoBlankLineAllConstructs()
{
var code =
@"/// <summary/>
//
#nullable enable
class C
{
}";
await new Verify.Test
{
TestCode = code,
LanguageVersion = Microsoft.CodeAnalysis.CSharp.LanguageVersion.CSharp8,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestOneBlankLineAllConstructs()
{
var code =
@"
/// <summary/>
//
#nullable enable
class C
{
}";
await new Verify.Test
{
TestCode = code,
LanguageVersion = Microsoft.CodeAnalysis.CSharp.LanguageVersion.CSharp8,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestTwoBlankLineAllConstructs()
{
var code =
@"[||]
/// <summary/>
//
#nullable enable
class C
{
}";
var fixedCode =
@"
/// <summary/>
//
#nullable enable
class C
{
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
LanguageVersion = Microsoft.CodeAnalysis.CSharp.LanguageVersion.CSharp8,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestThreeBlankLineAllConstructs()
{
var code =
@"[||]
/// <summary/>
//
#nullable enable
class C
{
}";
var fixedCode =
@"
/// <summary/>
//
#nullable enable
class C
{
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
LanguageVersion = Microsoft.CodeAnalysis.CSharp.LanguageVersion.CSharp8,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
[Fact]
public async Task TestFourBlankLineAllConstructs()
{
var code =
@"[||]
/// <summary/>
//
#nullable enable
class C
{
}";
var fixedCode =
@"
/// <summary/>
//
#nullable enable
class C
{
}";
await new Verify.Test
{
TestCode = code,
FixedCode = fixedCode,
LanguageVersion = Microsoft.CodeAnalysis.CSharp.LanguageVersion.CSharp8,
Options = { { CodeStyleOptions2.AllowMultipleBlankLines, CodeStyleOption2.FalseWithSuggestionEnforcement } }
}.RunAsync();
}
}
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