packages/flutter/test/engine/paragraph_builder_test.dart

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'dart:ui';

import 'package:test/test.dart';

void main() {
  test('Should be able to build and layout a paragraph', () {
    final ParagraphBuilder builder = new ParagraphBuilder(new ParagraphStyle());
    builder.addText('Hello');
    final Paragraph paragraph = builder.build();
    expect(paragraph, isNotNull);

    paragraph.layout(new ParagraphConstraints(width: 800.0));
    expect(paragraph.width, isNonZero);
    expect(paragraph.height, isNonZero);
  });
}