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Cohosting folding range tests (#10638)
Part of #9519 and #10603 This time I did copy the existing tests, because everything was inline so it was easier.
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289
...crosoft.VisualStudio.LanguageServices.Razor.Test/Cohost/CohostFoldingRangeEndpointTest.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,289 @@ | ||
| // Copyright (c) .NET Foundation. All rights reserved. | ||
| // Licensed under the MIT license. See License.txt in the project root for license information. | ||
|
|
||
| using System.Collections.Immutable; | ||
| using System.Linq; | ||
| using System.Text; | ||
| using System.Threading.Tasks; | ||
| using Microsoft.AspNetCore.Razor; | ||
| using Microsoft.AspNetCore.Razor.Language; | ||
| using Microsoft.AspNetCore.Razor.PooledObjects; | ||
| using Microsoft.CodeAnalysis.Razor.Workspaces; | ||
| using Microsoft.CodeAnalysis.Testing; | ||
| using Microsoft.CodeAnalysis.Text; | ||
| using Microsoft.VisualStudio.LanguageServer.Protocol; | ||
| using Roslyn.Test.Utilities; | ||
| using Xunit; | ||
| using Xunit.Abstractions; | ||
|
|
||
| namespace Microsoft.VisualStudio.Razor.LanguageClient.Cohost; | ||
|
|
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| public class CohostFoldingRangeEndpointTest(ITestOutputHelper testOutputHelper) : CohostEndpointTestBase(testOutputHelper) | ||
| { | ||
| [Fact] | ||
| public Task IfStatements() | ||
| => VerifyFoldingRangesAsync(""" | ||
| <div> | ||
| @if (true) {[| | ||
| <div> | ||
| Hello World | ||
| </div> | ||
| }|] | ||
| </div> | ||
|
|
||
| @if (true) {[| | ||
| <div> | ||
| Hello World | ||
| </div> | ||
| }|] | ||
|
|
||
| @if (true) {[| | ||
| }|] | ||
| """); | ||
|
|
||
| [Fact] | ||
| public Task LockStatement() | ||
| => VerifyFoldingRangesAsync(""" | ||
| @lock (new object()) {[| | ||
| }|] | ||
| """); | ||
|
|
||
| [Fact] | ||
| public Task UsingStatement() | ||
| => VerifyFoldingRangesAsync(""" | ||
| @using (new object()) {[| | ||
| }|] | ||
| """); | ||
|
|
||
| [Fact] | ||
| public Task IfElseStatements() | ||
| => VerifyFoldingRangesAsync(""" | ||
| <div> | ||
| @if (true) {[| | ||
| <div> | ||
| Hello World | ||
| </div> | ||
| else {[| | ||
| <div> | ||
| Goodbye World | ||
| </div> | ||
| }|] | ||
| }|] | ||
| </div> | ||
| """); | ||
|
|
||
| [Fact] | ||
| public Task Usings() | ||
| => VerifyFoldingRangesAsync(""" | ||
| @using System[| | ||
| @using System.Text|] | ||
|
|
||
| <p>hello!</p> | ||
|
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| @using System.Buffers[| | ||
| @using System.Drawing | ||
| @using System.CodeDom|] | ||
|
|
||
| <p>hello!</p> | ||
| """); | ||
|
|
||
| [Fact] | ||
| public Task CSharpStatement() | ||
| => VerifyFoldingRangesAsync(""" | ||
| <p>hello!</p> | ||
|
|
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| @{[| | ||
| var helloWorld = ""; | ||
| }|] | ||
|
|
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| @(DateTime | ||
| .Now) | ||
|
|
||
| <p>hello!</p> | ||
| """); | ||
|
|
||
| [Fact] | ||
| public Task CSharpStatement_Nested() | ||
| => VerifyFoldingRangesAsync(""" | ||
| <p>hello!</p> | ||
|
|
||
| <div> | ||
|
|
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| @{[| | ||
| var helloWorld = ""; | ||
| }|] | ||
|
|
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| </div> | ||
|
|
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| @(DateTime | ||
| .Now) | ||
|
|
||
| <p>hello!</p> | ||
| """); | ||
|
|
||
| [Fact] | ||
| public Task CSharpStatement_NotSingleLine() | ||
| => VerifyFoldingRangesAsync(""" | ||
| <p>hello!</p> | ||
|
|
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| @{ var helloWorld = ""; } | ||
|
|
||
| <p>hello!</p> | ||
| """); | ||
|
|
||
| [Fact] | ||
| public Task CodeBlock() | ||
| => VerifyFoldingRangesAsync(""" | ||
| <p>hello!</p> | ||
|
|
||
| @code {[| | ||
| var helloWorld = ""; | ||
| }|] | ||
|
|
||
| <p>hello!</p> | ||
| """); | ||
|
|
||
| [Fact] | ||
| public Task CodeBlock_Mvc() | ||
| => VerifyFoldingRangesAsync(""" | ||
| <p>hello!</p> | ||
|
|
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| @functions {[| | ||
| var helloWorld = ""; | ||
| }|] | ||
|
|
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| <p>hello!</p> | ||
| """, | ||
| fileKind: FileKinds.Legacy); | ||
|
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| [Fact] | ||
| public Task Section() | ||
| => VerifyFoldingRangesAsync(""" | ||
| <p>hello!</p> | ||
|
|
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| @section Hello {[| | ||
| <p>Hello</p> | ||
| }|] | ||
|
|
||
| <p>hello!</p> | ||
| """, | ||
| fileKind: FileKinds.Legacy); | ||
|
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||
| [Fact] | ||
| public Task Section_Invalid() | ||
| => VerifyFoldingRangesAsync(""" | ||
| <p>hello!</p> | ||
|
|
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| @section { | ||
| <p>Hello</p> | ||
| } | ||
|
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| <p>hello!</p> | ||
| """, | ||
| fileKind: FileKinds.Legacy); | ||
|
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||
| [Fact] | ||
| public Task CSharpCodeInCodeBlocks() | ||
| => VerifyFoldingRangesAsync(""" | ||
| <div> | ||
| Hello @_name | ||
| </div> | ||
|
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| @code {[| | ||
| private string _name = "Dave"; | ||
|
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| public void M() {[| | ||
| }|] | ||
| }|] | ||
| """); | ||
|
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||
| [Fact] | ||
| public Task HtmlAndCSharp() | ||
| => VerifyFoldingRangesAsync(""" | ||
| <div>{|html: | ||
| Hello @_name | ||
|
|
||
| <div>{|html: | ||
| Nests aren't just for birds! | ||
| </div>|} | ||
| </div>|} | ||
|
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| @code {[| | ||
| private string _name = "Dave"; | ||
|
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| public void M() {[| | ||
| }|] | ||
| }|] | ||
| """); | ||
|
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| private async Task VerifyFoldingRangesAsync(string input, string? fileKind = null) | ||
| { | ||
| TestFileMarkupParser.GetSpans(input, out var source, out ImmutableDictionary<string, ImmutableArray<TextSpan>> spans); | ||
| var document = CreateProjectAndRazorDocument(source, fileKind); | ||
| var inputText = await document.GetTextAsync(DisposalToken); | ||
|
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| var htmlSpans = spans.GetValueOrDefault("html").NullToEmpty(); | ||
| var htmlRanges = htmlSpans | ||
| .Select(span => | ||
| { | ||
| inputText.GetLineAndOffset(span.Start, out var startLine, out var startCharacter); | ||
| inputText.GetLineAndOffset(span.End, out var endLine, out var endCharacter); | ||
| return new FoldingRange() | ||
| { | ||
| StartLine = startLine, | ||
| StartCharacter = startCharacter, | ||
| EndLine = endLine, | ||
| EndCharacter = endCharacter | ||
| }; | ||
| }) | ||
| .ToArray(); | ||
|
|
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| var requestInvoker = new TestLSPRequestInvoker([(Methods.TextDocumentFoldingRangeName, htmlRanges)]); | ||
|
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| var endpoint = new CohostFoldingRangeEndpoint(RemoteServiceInvoker, TestHtmlDocumentSynchronizer.Instance, requestInvoker, LoggerFactory); | ||
|
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| var result = await endpoint.GetTestAccessor().HandleRequestAsync(document, DisposalToken); | ||
|
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| if (spans.Count == 0) | ||
| { | ||
| Assert.Null(result); | ||
| return; | ||
| } | ||
|
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| var actual = GenerateTestInput(inputText, htmlSpans, result.AssumeNotNull()); | ||
|
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| AssertEx.EqualOrDiff(input, actual); | ||
| } | ||
|
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| private static string GenerateTestInput(SourceText inputText, ImmutableArray<TextSpan> htmlSpans, FoldingRange[] result) | ||
| { | ||
| var markerPositions = result | ||
| .SelectMany(r => | ||
| new[] { | ||
| (index: inputText.GetRequiredAbsoluteIndex(r.StartLine, r.StartCharacter.AssumeNotNull()), isStart: true), | ||
| (index: inputText.GetRequiredAbsoluteIndex(r.EndLine, r.EndCharacter.AssumeNotNull()), isStart: false) | ||
| }); | ||
|
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| var actual = new StringBuilder(inputText.ToString()); | ||
| foreach (var marker in markerPositions.OrderByDescending(p => p.index)) | ||
| { | ||
| actual.Insert(marker.index, GetMarker(marker.index, marker.isStart, htmlSpans)); | ||
| } | ||
|
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| static string GetMarker(int index, bool isStart, ImmutableArray<TextSpan> htmlSpans) | ||
| { | ||
| if (isStart) | ||
| { | ||
| return htmlSpans.Any(r => r.Start == index) | ||
| ? "{|html:" | ||
| : "[|"; | ||
| } | ||
|
|
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| return htmlSpans.Any(r => r.End == index) | ||
| ? "|}" | ||
| : "|]"; | ||
| } | ||
|
|
||
| return actual.ToString(); | ||
| } | ||
| } |
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