// 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/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter/rendering.dart';

import '../rendering/mock_canvas.dart';

void main() {
  testWidgets('FlatButton implements debugFillDescription', (WidgetTester tester) async {
    final DiagnosticPropertiesBuilder builder = DiagnosticPropertiesBuilder();
    FlatButton(
        onPressed: () {},
        textColor: const Color(0xFF00FF00),
        disabledTextColor: const Color(0xFFFF0000),
        color: const Color(0xFF000000),
        highlightColor: const Color(0xFF1565C0),
        splashColor: const Color(0xFF9E9E9E),
        child: const Text('Hello'),
    ).debugFillProperties(builder);
    final List<String> description = builder.properties
        .where((DiagnosticsNode n) => !n.isFiltered(DiagnosticLevel.info))
        .map((DiagnosticsNode n) => n.toString()).toList();
    expect(description, <String>[
      'textColor: Color(0xff00ff00)',
      'disabledTextColor: Color(0xffff0000)',
      'color: Color(0xff000000)',
      'highlightColor: Color(0xff1565c0)',
      'splashColor: Color(0xff9e9e9e)',
    ]);
  });

  testWidgets('FlatButton has no clip by default', (WidgetTester tester) async{
    await tester.pumpWidget(
      Directionality(
        textDirection: TextDirection.ltr,
        child: Material(
          child: FlatButton(
            child: Container(),
            onPressed: () { /* to make sure the button is enabled */ },
          ),
        )
      ),
    );

    expect(
        tester.renderObject(find.byType(FlatButton)),
        paintsExactlyCountTimes(#clipPath, 0)
    );
  });
}