blob: 29c3078939ba77af1303b414e912ade1dbe6d866 [file] [log] [blame]
// Copyright 2017 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 'package:flutter/painting.dart';
import 'package:flutter_test/flutter_test.dart';
import '../rendering/mock_canvas.dart';
import 'common_matchers.dart';
void main() {
test('CircleBorder', () {
const CircleBorder c10 = const CircleBorder(side: const BorderSide(width: 10.0));
const CircleBorder c15 = const CircleBorder(side: const BorderSide(width: 15.0));
const CircleBorder c20 = const CircleBorder(side: const BorderSide(width: 20.0));
expect(c10.dimensions, const EdgeInsets.all(10.0));
expect(c10.scale(2.0), c20);
expect(c20.scale(0.5), c10);
expect(ShapeBorder.lerp(c10, c20, 0.0), c10);
expect(ShapeBorder.lerp(c10, c20, 0.5), c15);
expect(ShapeBorder.lerp(c10, c20, 1.0), c20);
expect(c10.getInnerPath(new Rect.fromCircle(center: Offset.zero, radius: 1.0).inflate(10.0)), isUnitCircle);
expect(c10.getOuterPath(new Rect.fromCircle(center: Offset.zero, radius: 1.0)), isUnitCircle);
expect(
(Canvas canvas) => c10.paint(canvas, new Rect.fromLTWH(10.0, 20.0, 30.0, 40.0)),
paints
..circle(x: 25.0, y: 40.0, radius: 10.0, strokeWidth: 10.0)
);
});
}