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Add integration test for SemanticTokensProvider
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,135 @@ | ||
| /*--------------------------------------------------------------------------------------------- | ||
| * Copyright (c) Microsoft Corporation. All rights reserved. | ||
| * Licensed under the MIT License. See License.txt in the project root for license information. | ||
| *--------------------------------------------------------------------------------------------*/ | ||
|
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| import * as vscode from 'vscode'; | ||
| import * as path from 'path'; | ||
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| import { should, assert } from 'chai'; | ||
| import { activateCSharpExtension, isRazorWorkspace } from './integrationHelpers'; | ||
| import testAssetWorkspace from './testAssets/testAssetWorkspace'; | ||
| import { EventType } from '../../src/omnisharp/EventType'; | ||
| import { poll } from './poll'; | ||
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| const chai = require('chai'); | ||
| chai.use(require('chai-arrays')); | ||
| chai.use(require('chai-fs')); | ||
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| interface ExpectedToken { | ||
| startLine: number; | ||
| character: number; | ||
| length: number; | ||
| tokenClassifiction: string; | ||
| } | ||
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| async function assertTokens(fileUri: vscode.Uri, expected: ExpectedToken[] | null, message?: string): Promise<void> { | ||
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| const legend = <vscode.SemanticTokensLegend>await vscode.commands.executeCommand("csharp.private.getSemanticTokensLegend"); | ||
| const actual = <vscode.SemanticTokens>await vscode.commands.executeCommand("csharp.private.getSemanticTokens", fileUri); | ||
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| if (actual === null) { | ||
| assert.isNull(expected, message); | ||
| return; | ||
| } | ||
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| let actualRanges = []; | ||
| let lastLine = 0; | ||
| let lastCharacter = 0; | ||
| for (let i = 0; i < actual.data.length; i += 5) { | ||
| const lineDelta = actual.data[i], charDelta = actual.data[i + 1], len = actual.data[i + 2], typeIdx = actual.data[i + 3], modSet = actual.data[i + 4]; | ||
| const line = lastLine + lineDelta; | ||
| const character = lineDelta === 0 ? lastCharacter + charDelta : charDelta; | ||
| const tokenClassifiction = [legend.tokenTypes[typeIdx], ...legend.tokenModifiers.filter((_, i) => modSet & 1 << i)].join('.'); | ||
| actualRanges.push(t(line, character, len, tokenClassifiction)); | ||
| lastLine = line; | ||
| lastCharacter = character; | ||
| } | ||
| assert.deepEqual(actualRanges, expected, message); | ||
| } | ||
|
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| suite(`SemanticTokensProvider: ${testAssetWorkspace.description}`, function () { | ||
| let fileUri: vscode.Uri; | ||
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| suiteSetup(async function () { | ||
| should(); | ||
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| // These tests don't run on the BasicRazorApp2_1 solution | ||
| if (isRazorWorkspace(vscode.workspace)) { | ||
| this.skip(); | ||
| } | ||
|
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| const activation = await activateCSharpExtension(); | ||
| await testAssetWorkspace.restore(); | ||
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| // Wait for workspace information to be returned | ||
| let isWorkspaceLoaded = false; | ||
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| const subscription = activation.eventStream.subscribe(event => { | ||
| if (event.type === EventType.WorkspaceInformationUpdated) { | ||
| isWorkspaceLoaded = true; | ||
| subscription.unsubscribe(); | ||
| } | ||
| }); | ||
|
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| await poll(() => isWorkspaceLoaded, 25000, 500); | ||
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| const fileName = 'semantictokens.cs'; | ||
| const projectDirectory = testAssetWorkspace.projects[0].projectDirectoryPath; | ||
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| fileUri = vscode.Uri.file(path.join(projectDirectory, fileName)); | ||
| }); | ||
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| test('Semantic Highlighting returns null when disabled', async () => { | ||
| let csharpConfig = vscode.workspace.getConfiguration('csharp'); | ||
| await csharpConfig.update('semanticHighlighting.enabled', false, vscode.ConfigurationTarget.Global); | ||
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| await assertTokens(fileUri, /*expected*/ null); | ||
| }); | ||
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| test('Semantic Highlighting returns classified tokens when enabled', async () => { | ||
| let csharpConfig = vscode.workspace.getConfiguration('csharp'); | ||
| await csharpConfig.update('semanticHighlighting.enabled', true, vscode.ConfigurationTarget.Global); | ||
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| await assertTokens(fileUri, [ | ||
| // 0:namespace Test | ||
| _keyword("namespace", 0, 0), _namespace("Test", 0, 10), | ||
| // 1:{ | ||
| _punctuation("{", 1, 0), | ||
| // 2: public class TestProgram | ||
| _keyword("public", 2, 4), _keyword("class", 2, 11), _class("TestProgram", 2, 17), | ||
| // 3: { | ||
| _punctuation("{", 3, 4), | ||
| // 4: public static int TestMain(string[] args) | ||
| _keyword("public", 4, 8), _keyword("static", 4, 15), _keyword("int", 4, 22), _staticMethod("TestMain", 4, 26), _punctuation("(", 4, 34), _keyword("string", 4, 35), _punctuation("[", 4, 41), _punctuation("]", 4, 42), _parameter("args", 4, 44), _punctuation(")", 4, 48), | ||
| // 5: { | ||
| _punctuation("{", 5, 8), | ||
| // 6: System.Console.WriteLine(string.Join(',', args)); | ||
| _namespace("System", 6, 12), _operator(".", 6, 18), _staticClass("Console", 6, 19), _operator(".", 6, 26), _staticMethod("WriteLine", 6, 27), _punctuation("(", 6, 36), _keyword("string", 6, 37), _operator(".", 6, 43), _staticMethod("Join", 6, 44), _punctuation("(", 6, 48), _string("','", 6, 49), _punctuation(")", 6, 52), _parameter("args", 6, 54), _punctuation(")", 6, 58), _punctuation(")", 6, 59), _punctuation(";", 6, 60), | ||
| // 7: return 0; | ||
| _controlKeyword("return", 7, 12), _number("0", 7, 19), _punctuation(";", 7, 20), | ||
| // 8: } | ||
| _punctuation("}", 8, 8), | ||
| // 9: } | ||
| _punctuation("}", 9, 4), | ||
| //10: } | ||
| _punctuation("}", 10, 0), | ||
| ]); | ||
| }); | ||
| }); | ||
|
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| function t(startLine: number, character: number, length: number, tokenClassifiction: string): ExpectedToken { | ||
| return { startLine, character, length, tokenClassifiction }; | ||
| } | ||
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| const _keyword = (text: string, line: number, col: number) => t(line, col, text.length, "plainKeyword"); | ||
| const _controlKeyword = (text: string, line: number, col: number) => t(line, col, text.length, "controlKeyword"); | ||
| const _punctuation = (text: string, line: number, col: number) => t(line, col, text.length, "punctuation"); | ||
| const _operator = (text: string, line: number, col: number) => t(line, col, text.length, "operator"); | ||
| const _number = (text: string, line: number, col: number) => t(line, col, text.length, "number"); | ||
| const _string = (text: string, line: number, col: number) => t(line, col, text.length, "string"); | ||
| const _namespace = (text: string, line: number, col: number) => t(line, col, text.length, "namespace"); | ||
| const _class = (text: string, line: number, col: number) => t(line, col, text.length, "class"); | ||
| const _staticClass = (text: string, line: number, col: number) => t(line, col, text.length, "class.static"); | ||
| const _staticMethod = (text: string, line: number, col: number) => t(line, col, text.length, "member.static"); | ||
| const _parameter = (text: string, line: number, col: number) => t(line, col, text.length, "parameter"); |
11 changes: 11 additions & 0 deletions
11
test/integrationTests/testAssets/singleCsproj/semantictokens.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| namespace Test | ||
| { | ||
| public class TestProgram | ||
| { | ||
| public static int TestMain(string[] args) | ||
| { | ||
| System.Console.WriteLine(string.Join(',', args)); | ||
| return 0; | ||
| } | ||
| } | ||
| } |
11 changes: 11 additions & 0 deletions
11
test/integrationTests/testAssets/slnWithCsproj/src/app/semantictokens.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| namespace Test | ||
| { | ||
| public class TestProgram | ||
| { | ||
| public static int TestMain(string[] args) | ||
| { | ||
| System.Console.WriteLine(string.Join(',', args)); | ||
| return 0; | ||
| } | ||
| } | ||
| } |
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