Mercurial > repos > IBBoard.Tests
changeset 0:7bd668aeba3c
Re #19 - Add round to half\n * Commit tests for rounding
| author | IBBoard <dev@ibboard.co.uk> |
|---|---|
| date | Sun, 17 May 2009 16:09:38 +0000 |
| parents | |
| children | 80c42a1101a8 |
| files | IBBoard.Tests.csproj Lang/IBBMathTests.cs |
| diffstat | 2 files changed, 138 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/IBBoard.Tests.csproj Sun May 17 16:09:38 2009 +0000 @@ -0,0 +1,46 @@ +<?xml version="1.0" encoding="utf-8"?> +<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> + <PropertyGroup> + <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration> + <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform> + <ProductVersion>8.0.50727</ProductVersion> + <SchemaVersion>2.0</SchemaVersion> + <ProjectGuid>{4160F7B6-4CFA-41FC-B5D7-5C9AE06FEBA7}</ProjectGuid> + <OutputType>Library</OutputType> + <AssemblyName>IBBoard.Tests2</AssemblyName> + </PropertyGroup> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "> + <DebugSymbols>true</DebugSymbols> + <DebugType>full</DebugType> + <Optimize>false</Optimize> + <OutputPath>bin\Debug</OutputPath> + <DefineConstants>DEBUG</DefineConstants> + <ErrorReport>prompt</ErrorReport> + <WarningLevel>4</WarningLevel> + </PropertyGroup> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "> + <DebugType>none</DebugType> + <Optimize>false</Optimize> + <OutputPath>bin\Release</OutputPath> + <ErrorReport>prompt</ErrorReport> + <WarningLevel>4</WarningLevel> + </PropertyGroup> + <ItemGroup> + <Compile Include="Lang\IBBMathTests.cs" /> + </ItemGroup> + <ItemGroup> + <Reference Include="System" /> + <Reference Include="nunit.core, Version=2.4.8.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77" /> + <Reference Include="nunit.framework, Version=2.4.8.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77" /> + </ItemGroup> + <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" /> + <ItemGroup> + <Folder Include="Lang\" /> + </ItemGroup> + <ItemGroup> + <ProjectReference Include="..\IBBoard\IBBoard.csproj"> + <Project>{5DFD64F6-FC2B-4B4F-B92E-483BAC468105}</Project> + <Name>IBBoard</Name> + </ProjectReference> + </ItemGroup> +</Project> \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Lang/IBBMathTests.cs Sun May 17 16:09:38 2009 +0000 @@ -0,0 +1,92 @@ +// This file (IBBMathTest.cs) is a part of the IBBoard.Tests project and is copyright 2009 IBBoard +// +// The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license. +// + +using System; +using NUnit.Framework; + +namespace IBBoard.Lang +{ + [TestFixture()] + public class IBBMathTest + { + [Test()] + public void TestRoundHalfPerformsBankersRoundingBelowLowMidpoint() + { + Assert.AreEqual(3, IBBMath.RoundToHalf(3.2)); + } + + [Test()] + public void TestRoundHalfPerformsBankersRoundingJustBelowLowMidpoint() + { + Assert.AreEqual(3, IBBMath.RoundToHalf(3.24)); + } + + [Test()] + public void TestRoundHalfPerformsBankersRoundingOnLowMidpoint() + { + Assert.AreEqual(3, IBBMath.RoundToHalf(3.25)); + } + + [Test()] + public void TestRoundHalfPerformsBankersRoundingJustAboveLowMidpoint() + { + Assert.AreEqual(3.5, IBBMath.RoundToHalf(3.26)); + } + + [Test()] + public void TestRoundHalfPerformsBankersRoundingAboveLowMidpoint() + { + Assert.AreEqual(3.5, IBBMath.RoundToHalf(3.3)); + } + + [Test()] + public void TestRoundHalfPerformsBankersRoundingBelowHighMidpoint() + { + Assert.AreEqual(3.5, IBBMath.RoundToHalf(3.7)); + } + + [Test()] + public void TestRoundHalfPerformsBankersRoundingJustBelowHighMidpoint() + { + Assert.AreEqual(3.5, IBBMath.RoundToHalf(3.74)); + } + + [Test()] + public void TestRoundHalfPerformsBankersRoundingOnHighMidpoint() + { + Assert.AreEqual(4, IBBMath.RoundToHalf(3.75)); + } + + [Test()] + public void TestRoundHalfPerformsBankersRoundingJustAboveHighMidpoint() + { + Assert.AreEqual(4, IBBMath.RoundToHalf(3.76)); + } + + [Test()] + public void TestRoundHalfPerformsBankersRoundingAboveHighMidpoint() + { + Assert.AreEqual(4, IBBMath.RoundToHalf(3.8)); + } + + [Test()] + public void TestRoundHalfDoesntRoundHalf() + { + Assert.AreEqual(3.5, IBBMath.RoundToHalf(3.5)); + } + + [Test()] + public void TestRoundHalfDoesntRoundEvenNumber() + { + Assert.AreEqual(4, IBBMath.RoundToHalf(4)); + } + + [Test()] + public void TestRoundHalfDoesntRoundOddNumber() + { + Assert.AreEqual(3, IBBMath.RoundToHalf(3)); + } + } +}