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// Copyright (c) 2011, 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.
library collection_test;
import "package:expect/expect.dart";
import 'dart:collection' show Queue;
class CollectionTest {
CollectionTest(Iterable<int> iterable) {
testFold(iterable);
}
void testFold(Iterable<int> iterable) {
Expect.equals(
28, iterable.fold/*<int>*/(0, (prev, element) => prev + element));
Expect.equals(
3024, iterable.fold/*<int>*/(1, (prev, element) => prev * element));
}
}
main() {
final TEST_ELEMENTS = const [4, 2, 6, 7, 9];
// Const list.
new CollectionTest(TEST_ELEMENTS);
// Fixed size list.
var fixedList = new List<int>(TEST_ELEMENTS.length);
for (int i = 0; i < TEST_ELEMENTS.length; i++) {
fixedList[i] = TEST_ELEMENTS[i];
}
new CollectionTest(fixedList);
// Growable list.
new CollectionTest(new List.from(TEST_ELEMENTS));
// Set.
new CollectionTest(new Set.from(TEST_ELEMENTS));
// Queue.
new CollectionTest(new Queue.from(TEST_ELEMENTS));
}