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light_unittest.dart
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light_unittest.dart
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// Copyright (c) 2013, 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.
/// A light-weight replacement for package:unittest. This library runs tests
/// synchronously, and avoids using reflection.
library light_unittest;
import 'dart:async';
import 'package:async_helper/async_helper.dart';
import '../pkg/expect/lib/expect.dart';
test(name, f) {
print('Testing $name');
try {
f();
print('PASS: $name');
} catch (e, trace) {
print('FAIL: $name.');
print(e);
print(trace);
asyncStart();
Timer.run(() {
throw new StateError('FAILED: $name.\n$e\n$trace');
});
}
}
expect(actual, expected) {
if (expected is Expectation) {
expected.check(actual);
} else {
Expect.equals(expected, actual);
}
}
class Expectation {
final check;
Expectation(this.check);
}
equals(expected) {
if (expected is List) {
return new Expectation((actual) => Expect.listEquals(expected, actual));
} else if (expected is Map) {
return new Expectation((actual) => Expect.mapEquals(expected, actual));
} else if (expected is Set) {
return new Expectation((actual) => Expect.setEquals(expected, actual));
} else if (expected is String) {
return new Expectation((actual) => Expect.stringEquals(expected, actual));
} else {
return new Expectation((actual) => Expect.equals(expected, actual));
}
}
get throws => new Expectation((actual) => Expect.throws(actual));
get isTrue => new Expectation((actual) => Expect.isTrue(actual));