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support setTextDocumentLanguage-api for notebook cells, fyi @rebornix

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This commit is contained in:
Johannes Rieken
2021-02-19 15:29:34 +01:00
parent 07a458dd68
commit 9fe7b6446d
2 changed files with 35 additions and 9 deletions
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22
extensions/vscode-api-tests/src/singlefolder-tests/notebook.document.test.ts
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@@ -326,4 +326,26 @@ suite('Notebook Document', function () {
await notebook.save();
assert.strictEqual(notebook.isDirty, false);
});
test('setTextDocumentLanguage for notebook cells', async function () {
const uri = await utils.createRandomFile(undefined, undefined, '.nbdtest');
const notebook = await vscode.notebook.openNotebookDocument(uri);
const first = notebook.cells[0];
assert.strictEqual(first.document.languageId, 'javascript');
const pclose = utils.asPromise(vscode.workspace.onDidCloseTextDocument);
const popen = utils.asPromise(vscode.workspace.onDidOpenTextDocument);
await vscode.languages.setTextDocumentLanguage(first.document, 'css');
assert.strictEqual(first.document.languageId, 'css');
const closed = await pclose;
const opened = await popen;
assert.strictEqual(closed.uri.toString(), first.uri.toString());
assert.strictEqual(opened.uri.toString(), first.uri.toString());
assert.strictEqual(opened === closed, true);
});
});