44 lines
1.6 KiB
C#
44 lines
1.6 KiB
C#
/*
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* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
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* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System.Collections.Generic;
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using System.Linq;
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using NUnit.Framework;
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using QuantConnect.Util;
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using static QuantConnect.StringExtensions;
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namespace QuantConnect.Tests.Common.Util
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{
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[TestFixture]
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public class LinqExtensionsTests
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{
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[Test]
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public void ToArray_PerformsProjection()
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{
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var enumerable = Enumerable.Range(0, 10);
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var array = enumerable.ToArray(i => Invariant($"{i}"));
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CollectionAssert.AreEqual(enumerable.Select(i => Invariant($"{i}")).ToArray(), array);
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}
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[Test]
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public void ToImmutableArray_PerformsProjection()
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{
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var enumerable = Enumerable.Range(0, 10);
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var array = enumerable.ToImmutableArray(i => Invariant($"{i}"));
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CollectionAssert.AreEqual(enumerable.Select(i => Invariant($"{i}")).ToArray(), array);
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}
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}
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}
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