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|
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as assert from 'assert';
import { SnippetCompletion, SnippetCompletionProvider } from 'vs/workbench/contrib/snippets/browser/snippetCompletionProvider';
import { Position } from 'vs/editor/common/core/position';
import { createModelServices, instantiateTextModel } from 'vs/editor/test/common/testTextModel';
import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets.contribution';
import { Snippet, SnippetSource } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
import { CompletionContext, CompletionItemLabel, CompletionItemRanges, CompletionTriggerKind } from 'vs/editor/common/languages';
import { DisposableStore } from 'vs/base/common/lifecycle';
import { TestLanguageConfigurationService } from 'vs/editor/test/common/modes/testLanguageConfigurationService';
import { EditOperation } from 'vs/editor/common/core/editOperation';
import { TestInstantiationService } from 'vs/platform/instantiation/test/common/instantiationServiceMock';
import { ILanguageService } from 'vs/editor/common/languages/language';
class SimpleSnippetService implements ISnippetsService {
declare readonly _serviceBrand: undefined;
constructor(readonly snippets: Snippet[]) { }
getSnippets() {
return Promise.resolve(this.getSnippetsSync());
}
getSnippetsSync(): Snippet[] {
return this.snippets;
}
getSnippetFiles(): any {
throw new Error();
}
isEnabled(): boolean {
throw new Error();
}
updateEnablement(): void {
throw new Error();
}
}
suite('SnippetsService', function () {
const context: CompletionContext = { triggerKind: CompletionTriggerKind.Invoke };
let disposables: DisposableStore;
let instantiationService: TestInstantiationService;
let languageService: ILanguageService;
let snippetService: ISnippetsService;
setup(function () {
disposables = new DisposableStore();
instantiationService = createModelServices(disposables);
languageService = instantiationService.get(ILanguageService);
disposables.add(languageService.registerLanguage({
id: 'fooLang',
extensions: ['.fooLang',]
}));
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'barTest',
'bar',
'',
'barCodeSnippet',
'',
SnippetSource.User
), new Snippet(
['fooLang'],
'bazzTest',
'bazz',
'',
'bazzCodeSnippet',
'',
SnippetSource.User
)]);
});
teardown(() => {
disposables.dispose();
});
test('snippet completions - simple', function () {
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, '', 'fooLang'));
return provider.provideCompletionItems(model, new Position(1, 1), context)!.then(result => {
assert.strictEqual(result.incomplete, undefined);
assert.strictEqual(result.suggestions.length, 2);
});
});
test('snippet completions - simple 2', async function () {
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, 'hello ', 'fooLang'));
await provider.provideCompletionItems(model, new Position(1, 6) /* hello| */, context)!.then(result => {
assert.strictEqual(result.incomplete, undefined);
assert.strictEqual(result.suggestions.length, 0);
});
await provider.provideCompletionItems(model, new Position(1, 7) /* hello |*/, context)!.then(result => {
assert.strictEqual(result.incomplete, undefined);
assert.strictEqual(result.suggestions.length, 2);
});
});
test('snippet completions - with prefix', function () {
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, 'bar', 'fooLang'));
return provider.provideCompletionItems(model, new Position(1, 4), context)!.then(result => {
assert.strictEqual(result.incomplete, undefined);
assert.strictEqual(result.suggestions.length, 1);
assert.deepStrictEqual(result.suggestions[0].label, {
label: 'bar',
description: 'barTest'
});
assert.strictEqual((result.suggestions[0].range as any).insert.startColumn, 1);
assert.strictEqual(result.suggestions[0].insertText, 'barCodeSnippet');
});
});
test('snippet completions - with different prefixes', async function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'barTest',
'bar',
'',
's1',
'',
SnippetSource.User
), new Snippet(
['fooLang'],
'name',
'bar-bar',
'',
's2',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, 'bar-bar', 'fooLang'));
await provider.provideCompletionItems(model, new Position(1, 3), context)!.then(result => {
assert.strictEqual(result.incomplete, undefined);
assert.strictEqual(result.suggestions.length, 2);
assert.deepStrictEqual(result.suggestions[0].label, {
label: 'bar',
description: 'barTest'
});
assert.strictEqual(result.suggestions[0].insertText, 's1');
assert.strictEqual((result.suggestions[0].range as CompletionItemRanges).insert.startColumn, 1);
assert.deepStrictEqual(result.suggestions[1].label, {
label: 'bar-bar',
description: 'name'
});
assert.strictEqual(result.suggestions[1].insertText, 's2');
assert.strictEqual((result.suggestions[1].range as CompletionItemRanges).insert.startColumn, 1);
});
await provider.provideCompletionItems(model, new Position(1, 5), context)!.then(result => {
assert.strictEqual(result.incomplete, undefined);
assert.strictEqual(result.suggestions.length, 2);
const [first, second] = result.suggestions;
assert.deepStrictEqual(first.label, {
label: 'bar',
description: 'barTest'
});
assert.strictEqual(first.insertText, 's1');
assert.strictEqual((first.range as CompletionItemRanges).insert.startColumn, 5);
assert.deepStrictEqual(second.label, {
label: 'bar-bar',
description: 'name'
});
assert.strictEqual(second.insertText, 's2');
assert.strictEqual((second.range as CompletionItemRanges).insert.startColumn, 1);
});
await provider.provideCompletionItems(model, new Position(1, 6), context)!.then(result => {
assert.strictEqual(result.incomplete, undefined);
assert.strictEqual(result.suggestions.length, 2);
assert.deepStrictEqual(result.suggestions[0].label, {
label: 'bar',
description: 'barTest'
});
assert.strictEqual(result.suggestions[0].insertText, 's1');
assert.strictEqual((result.suggestions[0].range as any).insert.startColumn, 5);
assert.deepStrictEqual(result.suggestions[1].label, {
label: 'bar-bar',
description: 'name'
});
assert.strictEqual(result.suggestions[1].insertText, 's2');
assert.strictEqual((result.suggestions[1].range as any).insert.startColumn, 1);
});
});
test('Cannot use "<?php" as user snippet prefix anymore, #26275', function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'',
'<?php',
'',
'insert me',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
let model = instantiateTextModel(instantiationService, '\t<?php', 'fooLang');
return provider.provideCompletionItems(model, new Position(1, 7), context)!.then(result => {
assert.strictEqual(result.suggestions.length, 1);
model.dispose();
model = instantiateTextModel(instantiationService, '\t<?', 'fooLang');
return provider.provideCompletionItems(model, new Position(1, 4), context)!;
}).then(result => {
assert.strictEqual(result.suggestions.length, 1);
assert.strictEqual((result.suggestions[0].range as any).insert.startColumn, 2);
model.dispose();
model = instantiateTextModel(instantiationService, 'a<?', 'fooLang');
return provider.provideCompletionItems(model, new Position(1, 4), context)!;
}).then(result => {
assert.strictEqual(result.suggestions.length, 1);
assert.strictEqual((result.suggestions[0].range as any).insert.startColumn, 2);
model.dispose();
});
});
test('No user snippets in suggestions, when inside the code, #30508', function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'',
'foo',
'',
'<foo>$0</foo>',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, '<head>\n\t\n>/head>', 'fooLang'));
return provider.provideCompletionItems(model, new Position(1, 1), context)!.then(result => {
assert.strictEqual(result.suggestions.length, 1);
return provider.provideCompletionItems(model, new Position(2, 2), context)!;
}).then(result => {
assert.strictEqual(result.suggestions.length, 1);
});
});
test('SnippetSuggest - ensure extension snippets come last ', function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'second',
'second',
'',
'second',
'',
SnippetSource.Extension
), new Snippet(
['fooLang'],
'first',
'first',
'',
'first',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, '', 'fooLang'));
return provider.provideCompletionItems(model, new Position(1, 1), context)!.then(result => {
assert.strictEqual(result.suggestions.length, 2);
const [first, second] = result.suggestions;
assert.deepStrictEqual(first.label, {
label: 'first',
description: 'first'
});
assert.deepStrictEqual(second.label, {
label: 'second',
description: 'second'
});
});
});
test('Dash in snippets prefix broken #53945', async function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'p-a',
'p-a',
'',
'second',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, 'p-', 'fooLang'));
let result = await provider.provideCompletionItems(model, new Position(1, 2), context)!;
assert.strictEqual(result.suggestions.length, 1);
result = await provider.provideCompletionItems(model, new Position(1, 3), context)!;
assert.strictEqual(result.suggestions.length, 1);
result = await provider.provideCompletionItems(model, new Position(1, 3), context)!;
assert.strictEqual(result.suggestions.length, 1);
});
test('No snippets suggestion on long lines beyond character 100 #58807', async function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'bug',
'bug',
'',
'second',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, 'Thisisaverylonglinegoingwithmore100bcharactersandthismakesintellisensebecomea Thisisaverylonglinegoingwithmore100bcharactersandthismakesintellisensebecomea b', 'fooLang'));
const result = await provider.provideCompletionItems(model, new Position(1, 158), context)!;
assert.strictEqual(result.suggestions.length, 1);
});
test('Type colon will trigger snippet #60746', async function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'bug',
'bug',
'',
'second',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, ':', 'fooLang'));
const result = await provider.provideCompletionItems(model, new Position(1, 2), context)!;
assert.strictEqual(result.suggestions.length, 0);
});
test('substring of prefix can\'t trigger snippet #60737', async function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'mytemplate',
'mytemplate',
'',
'second',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, 'template', 'fooLang'));
const result = await provider.provideCompletionItems(model, new Position(1, 9), context)!;
assert.strictEqual(result.suggestions.length, 1);
assert.deepStrictEqual(result.suggestions[0].label, {
label: 'mytemplate',
description: 'mytemplate'
});
});
test('No snippets suggestion beyond character 100 if not at end of line #60247', async function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'bug',
'bug',
'',
'second',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, 'Thisisaverylonglinegoingwithmore100bcharactersandthismakesintellisensebecomea Thisisaverylonglinegoingwithmore100bcharactersandthismakesintellisensebecomea b text_after_b', 'fooLang'));
const result = await provider.provideCompletionItems(model, new Position(1, 158), context)!;
assert.strictEqual(result.suggestions.length, 1);
});
test('issue #61296: VS code freezes when editing CSS file with emoji', async function () {
const languageConfigurationService = new TestLanguageConfigurationService();
disposables.add(languageConfigurationService.register('fooLang', {
wordPattern: /(#?-?\d*\.\d\w*%?)|(::?[\w-]*(?=[^,{;]*[,{]))|(([@#.!])?[\w-?]+%?|[@#!.])/g
}));
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'bug',
'-a-bug',
'',
'second',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, languageConfigurationService);
const model = disposables.add(instantiateTextModel(instantiationService, '.🐷-a-b', 'fooLang'));
const result = await provider.provideCompletionItems(model, new Position(1, 8), context)!;
assert.strictEqual(result.suggestions.length, 1);
});
test('No snippets shown when triggering completions at whitespace on line that already has text #62335', async function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'bug',
'bug',
'',
'second',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = disposables.add(instantiateTextModel(instantiationService, 'a ', 'fooLang'));
const result = await provider.provideCompletionItems(model, new Position(1, 3), context)!;
assert.strictEqual(result.suggestions.length, 1);
});
test('Snippet prefix with special chars and numbers does not work #62906', async function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'noblockwdelay',
'<<',
'',
'<= #dly"',
'',
SnippetSource.User
), new Snippet(
['fooLang'],
'noblockwdelay',
'11',
'',
'eleven',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
let model = instantiateTextModel(instantiationService, ' <', 'fooLang');
let result = await provider.provideCompletionItems(model, new Position(1, 3), context)!;
assert.strictEqual(result.suggestions.length, 1);
let [first] = result.suggestions;
assert.strictEqual((first.range as any).insert.startColumn, 2);
model.dispose();
model = instantiateTextModel(instantiationService, '1', 'fooLang');
result = await provider.provideCompletionItems(model, new Position(1, 2), context)!;
assert.strictEqual(result.suggestions.length, 1);
[first] = result.suggestions;
assert.strictEqual((first.range as any).insert.startColumn, 1);
model.dispose();
});
test('Snippet replace range', async function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'notWordTest',
'not word',
'',
'not word snippet',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
let model = instantiateTextModel(instantiationService, 'not wordFoo bar', 'fooLang');
let result = await provider.provideCompletionItems(model, new Position(1, 3), context)!;
assert.strictEqual(result.suggestions.length, 1);
let [first] = result.suggestions;
assert.strictEqual((first.range as any).insert.endColumn, 3);
assert.strictEqual((first.range as any).replace.endColumn, 9);
model.dispose();
model = instantiateTextModel(instantiationService, 'not woFoo bar', 'fooLang');
result = await provider.provideCompletionItems(model, new Position(1, 3), context)!;
assert.strictEqual(result.suggestions.length, 1);
[first] = result.suggestions;
assert.strictEqual((first.range as any).insert.endColumn, 3);
assert.strictEqual((first.range as any).replace.endColumn, 3);
model.dispose();
model = instantiateTextModel(instantiationService, 'not word', 'fooLang');
result = await provider.provideCompletionItems(model, new Position(1, 1), context)!;
assert.strictEqual(result.suggestions.length, 1);
[first] = result.suggestions;
assert.strictEqual((first.range as any).insert.endColumn, 1);
assert.strictEqual((first.range as any).replace.endColumn, 9);
model.dispose();
});
test('Snippet replace-range incorrect #108894', async function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'eng',
'eng',
'',
'<span></span>',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = instantiateTextModel(instantiationService, 'filler e KEEP ng filler', 'fooLang');
const result = await provider.provideCompletionItems(model, new Position(1, 9), context)!;
assert.strictEqual(result.suggestions.length, 1);
const [first] = result.suggestions;
assert.strictEqual((first.range as any).insert.endColumn, 9);
assert.strictEqual((first.range as any).replace.endColumn, 9);
model.dispose();
});
test('Snippet will replace auto-closing pair if specified in prefix', async function () {
const languageConfigurationService = new TestLanguageConfigurationService();
disposables.add(languageConfigurationService.register('fooLang', {
brackets: [
['{', '}'],
['[', ']'],
['(', ')'],
]
}));
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'PSCustomObject',
'[PSCustomObject]',
'',
'[PSCustomObject] @{ Key = Value }',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, languageConfigurationService);
const model = instantiateTextModel(instantiationService, '[psc]', 'fooLang');
const result = await provider.provideCompletionItems(model, new Position(1, 5), context)!;
assert.strictEqual(result.suggestions.length, 1);
const [first] = result.suggestions;
assert.strictEqual((first.range as any).insert.endColumn, 5);
// This is 6 because it should eat the `]` at the end of the text even if cursor is before it
assert.strictEqual((first.range as any).replace.endColumn, 6);
model.dispose();
});
test('Leading whitespace in snippet prefix #123860', async function () {
snippetService = new SimpleSnippetService([new Snippet(
['fooLang'],
'cite-name',
' cite',
'',
'~\\cite{$CLIPBOARD}',
'',
SnippetSource.User
)]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = instantiateTextModel(instantiationService, ' ci', 'fooLang');
const result = await provider.provideCompletionItems(model, new Position(1, 4), context)!;
assert.strictEqual(result.suggestions.length, 1);
const [first] = result.suggestions;
assert.strictEqual((<CompletionItemLabel>first.label).label, ' cite');
assert.strictEqual((<CompletionItemRanges>first.range).insert.startColumn, 1);
model.dispose();
});
test('still show suggestions in string when disable string suggestion #136611', async function () {
snippetService = new SimpleSnippetService([
new Snippet(['fooLang'], 'aaa', 'aaa', '', 'value', '', SnippetSource.User),
new Snippet(['fooLang'], 'bbb', 'bbb', '', 'value', '', SnippetSource.User),
// new Snippet(['fooLang'], '\'ccc', '\'ccc', '', 'value', '', SnippetSource.User)
]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = instantiateTextModel(instantiationService, '\'\'', 'fooLang');
const result = await provider.provideCompletionItems(
model,
new Position(1, 2),
{ triggerKind: CompletionTriggerKind.TriggerCharacter, triggerCharacter: '\'' }
)!;
assert.strictEqual(result.suggestions.length, 0);
model.dispose();
});
test('still show suggestions in string when disable string suggestion #136611', async function () {
snippetService = new SimpleSnippetService([
new Snippet(['fooLang'], 'aaa', 'aaa', '', 'value', '', SnippetSource.User),
new Snippet(['fooLang'], 'bbb', 'bbb', '', 'value', '', SnippetSource.User),
new Snippet(['fooLang'], '\'ccc', '\'ccc', '', 'value', '', SnippetSource.User)
]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = instantiateTextModel(instantiationService, '\'\'', 'fooLang');
const result = await provider.provideCompletionItems(
model,
new Position(1, 2),
{ triggerKind: CompletionTriggerKind.TriggerCharacter, triggerCharacter: '\'' }
)!;
assert.strictEqual(result.suggestions.length, 1);
model.dispose();
});
test('Snippet suggestions are too eager #138707 (word)', async function () {
snippetService = new SimpleSnippetService([
new Snippet(['fooLang'], 'tys', 'tys', '', 'value', '', SnippetSource.User),
new Snippet(['fooLang'], 'hell_or_tell', 'hell_or_tell', '', 'value', '', SnippetSource.User),
new Snippet(['fooLang'], '^y', '^y', '', 'value', '', SnippetSource.User),
]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = instantiateTextModel(instantiationService, '\'hellot\'', 'fooLang');
const result = await provider.provideCompletionItems(
model,
new Position(1, 8),
{ triggerKind: CompletionTriggerKind.Invoke }
)!;
assert.strictEqual(result.suggestions.length, 1);
assert.strictEqual((<SnippetCompletion>result.suggestions[0]).label.label, 'hell_or_tell');
model.dispose();
});
test('Snippet suggestions are too eager #138707 (no word)', async function () {
snippetService = new SimpleSnippetService([
new Snippet(['fooLang'], 'tys', 'tys', '', 'value', '', SnippetSource.User),
new Snippet(['fooLang'], 't', 't', '', 'value', '', SnippetSource.User),
new Snippet(['fooLang'], '^y', '^y', '', 'value', '', SnippetSource.User),
]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = instantiateTextModel(instantiationService, ')*&^', 'fooLang');
const result = await provider.provideCompletionItems(
model,
new Position(1, 5),
{ triggerKind: CompletionTriggerKind.Invoke }
)!;
assert.strictEqual(result.suggestions.length, 1);
assert.strictEqual((<SnippetCompletion>result.suggestions[0]).label.label, '^y');
model.dispose();
});
test('Snippet suggestions are too eager #138707 (word/word)', async function () {
snippetService = new SimpleSnippetService([
new Snippet(['fooLang'], 'async arrow function', 'async arrow function', '', 'value', '', SnippetSource.User),
new Snippet(['fooLang'], 'foobarrrrrr', 'foobarrrrrr', '', 'value', '', SnippetSource.User),
]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = instantiateTextModel(instantiationService, 'foobar', 'fooLang');
const result = await provider.provideCompletionItems(
model,
new Position(1, 7),
{ triggerKind: CompletionTriggerKind.Invoke }
)!;
assert.strictEqual(result.suggestions.length, 1);
assert.strictEqual((<SnippetCompletion>result.suggestions[0]).label.label, 'foobarrrrrr');
model.dispose();
});
test('Strange and useless autosuggestion #region/#endregion PHP #140039', async function () {
snippetService = new SimpleSnippetService([
new Snippet(['fooLang'], 'reg', '#region', '', 'value', '', SnippetSource.User),
]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = instantiateTextModel(instantiationService, 'function abc(w)', 'fooLang');
const result = await provider.provideCompletionItems(
model,
new Position(1, 15),
{ triggerKind: CompletionTriggerKind.Invoke }
)!;
assert.strictEqual(result.suggestions.length, 0);
model.dispose();
});
test.skip('Snippets disappear with . key #145960', async function () {
snippetService = new SimpleSnippetService([
new Snippet(['fooLang'], 'div', 'div', '', 'div', '', SnippetSource.User),
new Snippet(['fooLang'], 'div.', 'div.', '', 'div.', '', SnippetSource.User),
new Snippet(['fooLang'], 'div#', 'div#', '', 'div#', '', SnippetSource.User),
]);
const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
const model = instantiateTextModel(instantiationService, 'di', 'fooLang');
const result = await provider.provideCompletionItems(
model,
new Position(1, 3),
{ triggerKind: CompletionTriggerKind.Invoke }
)!;
assert.strictEqual(result.suggestions.length, 3);
model.applyEdits([EditOperation.insert(new Position(1, 3), '.')]);
assert.strictEqual(model.getValue(), 'di.');
const result2 = await provider.provideCompletionItems(
model,
new Position(1, 4),
{ triggerKind: CompletionTriggerKind.TriggerCharacter, triggerCharacter: '.' }
)!;
assert.strictEqual(result2.suggestions.length, 1);
assert.strictEqual(result2.suggestions[0].insertText, 'div.');
model.dispose();
});
});
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