29 lines
1 KiB
Dart
29 lines
1 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/foundation.dart';
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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test('stack manipulation: reportExpectCall', () {
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try {
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expect(false, isTrue);
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fail('unexpectedly did not throw');
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} catch (e, stack) {
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final information = <DiagnosticsNode>[];
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expect(reportExpectCall(stack, information), 4);
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final renderer = TextTreeRenderer();
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final List<String> lines = information
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.map((DiagnosticsNode node) => renderer.render(node).trimRight())
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.join('\n')
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.split('\n');
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expect(lines[0], 'This was caught by the test expectation on the following line:');
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expect(lines[1], matches(r'^ .*stack_manipulation_test.dart line [0-9]+$'));
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}
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final information = <DiagnosticsNode>[];
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expect(reportExpectCall(StackTrace.current, information), 0);
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expect(information, isEmpty);
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});
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}
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