// Copyright 2016 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_test/flutter_test.dart'; void main() { test('stack manipulation: reportExpectCall', () { try { expect(false, isTrue); throw 'unexpectedly did not throw'; } catch (e, stack) { StringBuffer information = new StringBuffer(); expect(reportExpectCall(stack, information), 3); List<String> lines = information.toString().split('\n'); expect(lines[0], 'This was caught by the test expectation on the following line:'); expect(lines[1], matches(r'^ .*stack_manipulation_test.dart line [0-9]+$')); } try { throw null; } catch (e, stack) { StringBuffer information = new StringBuffer(); expect(reportExpectCall(stack, information), 0); expect(information.toString(), ''); } }); }