blob: 471b4c823e3bc28f0d3853faf0b5759fb18eeaca [file] [log] [blame]
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
// for details. 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:string_scanner/string_scanner.dart';
import 'package:test/test.dart';
/// Returns a matcher that asserts that a closure throws a [FormatException]
/// with the given [message].
Matcher throwsStringScannerException(String text) {
return throwsA(predicate((error) {
expect(error, new isInstanceOf<StringScannerException>());
expect(error.span.text, equals(text));
return true;