blob: d28ad14aa20a3d309ef47d30f2527b48b22fb641 [file] [log] [blame]
// Copyright 2013 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:engine_tool/src/logger.dart';
import 'package:litetest/litetest.dart';
import 'package:logging/logging.dart' as log;
void main() {
List<String> stringsFromLogs(List<log.LogRecord> logs) {
return logs.map((log.LogRecord r) => r.message).toList();
}
test('Setting the level works', () {
final Logger logger = Logger.test();
logger.level = Logger.infoLevel;
expect(logger.level, equals(Logger.infoLevel));
});
test('error messages are recorded at the default log level', () {
final Logger logger = Logger.test();
logger.error('Error');
expect(stringsFromLogs(logger.testLogs), equals(<String>['Error\n']));
});
test('warning messages are recorded at the default log level', () {
final Logger logger = Logger.test();
logger.warning('Warning');
expect(stringsFromLogs(logger.testLogs), equals(<String>['Warning\n']));
});
test('status messages are recorded at the default log level', () {
final Logger logger = Logger.test();
logger.status('Status');
expect(stringsFromLogs(logger.testLogs), equals(<String>['Status\n']));
});
test('info messages are not recorded at the default log level', () {
final Logger logger = Logger.test();
logger.info('info');
expect(stringsFromLogs(logger.testLogs), equals(<String>[]));
});
test('info messages are recorded at the infoLevel log level', () {
final Logger logger = Logger.test();
logger.level = Logger.infoLevel;
logger.info('info');
expect(stringsFromLogs(logger.testLogs), equals(<String>['info\n']));
});
test('indent indents the message', () {
final Logger logger = Logger.test();
logger.status('Status', indent: 1);
expect(stringsFromLogs(logger.testLogs), equals(<String>[' Status\n']));
});
test('newlines in error() can be disabled', () {
final Logger logger = Logger.test();
logger.error('Error', newline: false);
expect(stringsFromLogs(logger.testLogs), equals(<String>['Error']));
});
test('newlines in warning() can be disabled', () {
final Logger logger = Logger.test();
logger.warning('Warning', newline: false);
expect(stringsFromLogs(logger.testLogs), equals(<String>['Warning']));
});
test('newlines in status() can be disabled', () {
final Logger logger = Logger.test();
logger.status('Status', newline: false);
expect(stringsFromLogs(logger.testLogs), equals(<String>['Status']));
});
test('newlines in info() can be disabled', () {
final Logger logger = Logger.test();
logger.level = Logger.infoLevel;
logger.info('info', newline: false);
expect(stringsFromLogs(logger.testLogs), equals(<String>['info']));
});
test('fatal throws exception', () {
final Logger logger = Logger.test();
logger.level = Logger.infoLevel;
bool caught = false;
try {
logger.fatal('test', newline: false);
} on FatalError catch (_) {
caught = true;
}
expect(caught, equals(true));
expect(stringsFromLogs(logger.testLogs), equals(<String>['test']));
});
test('fitToWidth', () {
expect(Logger.fitToWidth('hello', 0), equals(''));
expect(Logger.fitToWidth('hello', 1), equals('.'));
expect(Logger.fitToWidth('hello', 2), equals('..'));
expect(Logger.fitToWidth('hello', 3), equals('...'));
expect(Logger.fitToWidth('hello', 4), equals('...o'));
expect(Logger.fitToWidth('hello', 5), equals('hello'));
expect(Logger.fitToWidth('foobar', 5), equals('f...r'));
expect(Logger.fitToWidth('foobarb', 5), equals('f...b'));
expect(Logger.fitToWidth('foobarb', 6), equals('f...rb'));
expect(Logger.fitToWidth('foobarba', 5), equals('f...a'));
expect(Logger.fitToWidth('foobarba', 6), equals('f...ba'));
expect(Logger.fitToWidth('foobarba', 7), equals('fo...ba'));
expect(Logger.fitToWidth('hello\n', 0), equals('\n'));
expect(Logger.fitToWidth('hello\n', 1), equals('.\n'));
expect(Logger.fitToWidth('hello\n', 2), equals('..\n'));
expect(Logger.fitToWidth('hello\n', 3), equals('...\n'));
expect(Logger.fitToWidth('hello\n', 4), equals('...o\n'));
expect(Logger.fitToWidth('hello\n', 5), equals('hello\n'));
expect(Logger.fitToWidth('foobar\n', 5), equals('f...r\n'));
expect(Logger.fitToWidth('foobarb\n', 5), equals('f...b\n'));
expect(Logger.fitToWidth('foobarb\n', 6), equals('f...rb\n'));
expect(Logger.fitToWidth('foobarba\n', 5), equals('f...a\n'));
expect(Logger.fitToWidth('foobarba\n', 6), equals('f...ba\n'));
expect(Logger.fitToWidth('foobarba\n', 7), equals('fo...ba\n'));
});
test('Spinner calls onFinish callback', () {
final Logger logger = Logger.test();
bool called = false;
final Spinner spinner = logger.startSpinner(
onFinish: () {
called = true;
},
);
spinner.finish();
expect(called, isTrue);
});
}