flutter/packages/flutter_tools/test/general.shard/build_system/exceptions_test.dart
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---------

Co-authored-by: Kate Lovett <katelovett@google.com>
Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
2024-12-19 20:06:21 +00:00

76 lines
2.4 KiB
Dart

// Copyright 2014 The Flutter 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_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/build_system/build_system.dart';
import 'package:flutter_tools/src/build_system/exceptions.dart';
import 'package:flutter_tools/src/globals.dart' as globals;
import '../../src/common.dart';
void main() {
test('Exceptions', () {
final MissingInputException missingInputException = MissingInputException(<File>[
globals.fs.file('foo'),
globals.fs.file('bar'),
], 'example');
final CycleException cycleException = CycleException(<Target>{
TestTarget()..name = 'foo',
TestTarget()..name = 'bar',
});
final InvalidPatternException invalidPatternException = InvalidPatternException('ABC');
final MissingOutputException missingOutputException = MissingOutputException(<File>[
globals.fs.file('foo'),
globals.fs.file('bar'),
], 'example');
final MisplacedOutputException misplacedOutputException = MisplacedOutputException(
'foo',
'example',
);
final MissingDefineException missingDefineException = MissingDefineException(
'foobar',
'example',
);
expect(
missingInputException.toString(),
'foo, bar were declared as an inputs, '
'but did not exist. Check the definition of target:example for errors',
);
expect(cycleException.toString(), 'Dependency cycle detected in build: foo -> bar');
expect(invalidPatternException.toString(), 'The pattern "ABC" is not valid');
expect(
missingOutputException.toString(),
'foo, bar were declared as outputs, but were not generated by the '
'action. Check the definition of target:example for errors',
);
expect(
misplacedOutputException.toString(),
'Target example produced an output at foo which is outside of the '
'current build or project directory',
);
expect(
missingDefineException.toString(),
'Target example required define foobar but it was not provided',
);
});
}
class TestTarget extends Target {
@override
Future<void> build(Environment environment) async {}
@override
List<Target> dependencies = <Target>[];
@override
List<Source> inputs = <Source>[];
@override
String name = 'test';
@override
List<Source> outputs = <Source>[];
}