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1 // This file (AbstractCompositeLimitTest.cs) is a part of the IBBoard.Tests project and is copyright 2010 IBBoard
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2 //
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3 // // The file and the library/program it is in are licensed and distributed, without warranty, under the GNU Affero GPL license, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license.
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4 using System.Collections.Generic;
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5 using NUnit.Framework;
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6 using NUnit.Framework.SyntaxHelpers;
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7
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8 namespace IBBoard.Limits
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9 {
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10 public abstract class AbstractCompositeLimitTest
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11 {
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12 [Test()]
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13 public void TestCompositeWithZeroLimits()
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14 {
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15 Assert.That(CreateCompositeLimitWithCollection(new List<ILimit>()).GetLimit(100), Is.EqualTo(0));
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16 }
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17
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18 [Test()]
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19 public void TestCompositeWithOneLimitReturnsLimitValue()
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20 {
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21 NumericSizeConstrainedLimit limit = new NumericSizeConstrainedLimit(10);
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22 AbstractCompositeLimit compositeLimit = CreateCompositeLimitWithLimit(limit);
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23 Assert.That(compositeLimit.GetLimit(1), Is.EqualTo(limit.GetLimit(1)));
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24 Assert.That(compositeLimit.GetLimit(10), Is.EqualTo(limit.GetLimit(10)));
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25 Assert.That(compositeLimit.GetLimit(100), Is.EqualTo(limit.GetLimit(100)));
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26 }
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27
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28 [Test()]
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29 public void TestCompositeWithMultipleLimitsReturnsCorrectValues()
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30 {
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31 List<ILimit> limits = new List<ILimit>();
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32 int sizeConstrainedLimitNum = 10;
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33 NumericSizeConstrainedLimit limit1 = new NumericSizeConstrainedLimit(sizeConstrainedLimitNum);
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34 limits.Add(limit1);
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35 int absoluteLimitNum = 5;
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36 AbsoluteNumericLimit limit2 = new AbsoluteNumericLimit(absoluteLimitNum);
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37 limits.Add(limit2);
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38 AbstractCompositeLimit compositeLimit = CreateCompositeLimitWithCollection(limits);
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39 Assert.That(compositeLimit.GetLimit(1), Is.EqualTo(GetMultipleLimitValue(1, sizeConstrainedLimitNum, absoluteLimitNum)));
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40 Assert.That(compositeLimit.GetLimit(10), Is.EqualTo(GetMultipleLimitValue(10, sizeConstrainedLimitNum, absoluteLimitNum)));
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41 Assert.That(compositeLimit.GetLimit(100), Is.EqualTo(GetMultipleLimitValue(100, sizeConstrainedLimitNum, absoluteLimitNum)));
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42 }
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43
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44 protected abstract AbstractCompositeLimit CreateCompositeLimitWithLimit(ILimit limit);
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45 protected abstract AbstractCompositeLimit CreateCompositeLimitWithCollection(List<ILimit> limits);
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46 protected abstract int GetMultipleLimitValue(int numberBeingLimited, int sizeConstrainedLimitNum, int absoluteLimitNum);
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47 }
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48 }
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49
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