/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
import 'mocha';
import * as assert from 'assert';
import * as path from 'path';
import Uri from 'vscode-uri';
import { TextDocument, CompletionList, CompletionItemKind, } from 'vscode-languageserver-types';
import { getLanguageModes } from '../modes/languageModes';
import { getPathCompletionParticipant } from '../modes/pathCompletion';
import { WorkspaceFolder } from 'vscode-languageserver';
export interface ItemDescription {
label: string;
documentation?: string;
kind?: CompletionItemKind;
resultText?: string;
notAvailable?: boolean;
}
suite('HTML Completions', () => {
let assertCompletion = function (completions: CompletionList, expected: ItemDescription, document: TextDocument, offset: number) {
let matches = completions.items.filter(completion => {
return completion.label === expected.label;
});
if (expected.notAvailable) {
assert.equal(matches.length, 0, `${expected.label} should not existing is results`);
return;
}
assert.equal(matches.length, 1, `${expected.label} should only existing once: Actual: ${completions.items.map(c => c.label).join(', ')}`);
let match = matches[0];
if (expected.documentation) {
assert.equal(match.documentation, expected.documentation);
}
if (expected.kind) {
assert.equal(match.kind, expected.kind);
}
if (expected.resultText && match.textEdit) {
assert.equal(TextDocument.applyEdits(document, [match.textEdit]), expected.resultText);
}
};
const testUri = 'test://test/test.html';
function assertCompletions(value: string, expected: { count?: number, items?: ItemDescription[] }, uri = testUri, workspaceFolders?: WorkspaceFolder[]): void {
let offset = value.indexOf('|');
value = value.substr(0, offset) + value.substr(offset + 1);
let document = TextDocument.create(uri, 'html', 0, value);
let position = document.positionAt(offset);
var languageModes = getLanguageModes({ css: true, javascript: true });
var mode = languageModes.getModeAtPosition(document, position)!;
if (!workspaceFolders) {
workspaceFolders = [{ name: 'x', uri: path.dirname(uri) }];
}
let participantResult = CompletionList.create([]);
if (mode.setCompletionParticipants) {
mode.setCompletionParticipants([getPathCompletionParticipant(document, workspaceFolders, participantResult)]);
}
let list = mode.doComplete!(document, position)!;
list.items = list.items.concat(participantResult.items);
if (expected.count) {
assert.equal(list.items, expected.count);
}
if (expected.items) {
for (let item of expected.items) {
assertCompletion(list, item, document, offset);
}
}
}
test('HTML Javascript Completions', function (): any {
assertCompletions('', {
items: [
{ label: 'location', resultText: '' },
]
});
assertCompletions('', {
items: [
{ label: 'getJSON', resultText: '' },
]
});
});
test('Path completion', function (): any {
let testUri = Uri.file(path.resolve(__dirname, '../../test/pathCompletionFixtures/foo.html')).fsPath;
assertCompletions('