import 'dart:io'; import 'package:flutter_test/flutter_test.dart'; import 'package:flutter/material.dart'; import 'package:flutter/rendering.dart'; import 'package:stocks/main.dart' as stocks; import 'package:stocks/stock_data.dart' as stock_data; const int _kNumberOfIterations = 50000; const bool _kRunForever = false; void main() { assert(false); // Don't run in checked mode stock_data.StockDataFetcher.actuallyFetchData = false; const Duration _kAnimationDuration = const Duration(milliseconds: 200); const Duration tickDuration = const Duration(milliseconds: 2); int numberOfTicks = _kAnimationDuration.inMicroseconds ~/ tickDuration.inMicroseconds; int numberOfRounts = _kNumberOfIterations ~/ numberOfTicks; Stopwatch watch = new Stopwatch() ..start(); testWidgets((WidgetTester tester) { stocks.main(); tester.pump(); // Start startup animation tester.pump(const Duration(seconds: 1)); // Complete startup animation bool drawerIsOpen = false; for (int i = 0; i < numberOfRounts || _kRunForever; ++i) { if (drawerIsOpen) tester.tapAt(const Point(20.0, 20.0)); // Open drawer else tester.tapAt(const Point(780.0, 20.0)); // Close drawer tester.pump(); // Start drawer animation for (int j = 0; j < numberOfTicks; ++j) tester.pump(tickDuration); tester.pump(const Duration(seconds: 1)); // Complete animation drawerIsOpen = !drawerIsOpen; } }); watch.stop(); print("Stock animation: " + watch.elapsed.toString()); exit(0); }