Яценко Ирина

cs/TagsCloudVisualization/App.config

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+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
+    </startup>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.0.0" newVersion="4.2.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

cs/TagsCloudVisualization/CircularCloudLayouter.cs

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+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+
+namespace TagsCloudVisualization
+{
+    public class CircularCloudLayouter : ICircularCloudLayouter
+    {
+        public Point Center { get; set; }
+        public List<Rectangle> Rectangles = new List<Rectangle>();
+        private double _angle;
+        private readonly int _step = 1;
+
+        public CircularCloudLayouter(Point center)
+        {
+            Center = center;
+        }
+
+        public Rectangle PutNextRectangle(Size rectangleSize)
+        {
+            if (rectangleSize.Width <= 0
+                || rectangleSize.Height <= 0)
+                throw new ArgumentException();
+
+            var rectangle = new Rectangle(FindNewRectanglePosition(), rectangleSize);
+
+            while (HaveIntersection(rectangle)) rectangle.Location = FindNewRectanglePosition();
+
+            Rectangles.Add(rectangle);
+            return rectangle;
+        }
+
+        public Point FindNewRectanglePosition(double deltaAngle = 0.1)
+        {
+            _angle += deltaAngle;
+            var k = _step / (2 * Math.PI);
+            var radius = k * _angle;
+
+            var position = new Point(
+                Center.X + (int)(Math.Cos(_angle) * radius),
+                Center.Y + (int)(Math.Sin(_angle) * radius));
+
+            return position;
+        }
+
+        public bool HaveIntersection(Rectangle newRectangle) =>
+            Rectangles.Any(rectangle => rectangle.IntersectsWith(newRectangle));
+    }
+}

cs/TagsCloudVisualization/ICircularCloudLayouter.cs

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+using System.Drawing;
+
+namespace TagsCloudVisualization
+{
+    public interface ICircularCloudLayouter
+    {
+        Point Center { get; set; }
+        Rectangle PutNextRectangle(Size rectangleSize);
+    }
+}

cs/TagsCloudVisualization/Program.cs

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+using System.Drawing;
+
+namespace TagsCloudVisualization
+{
+    internal class Program
+    {
+        public const int ImageWidth = 800;
+        public const int ImageHeight = 800;
+        public static void Main(string[] args)
+        {
+            new CircularCloudLayouter(new Point(ImageWidth / 2, ImageHeight / 2));
+        }
+    }
+}

cs/TagsCloudVisualization/Properties/AssemblyInfo.cs

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+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// Общие сведения об этой сборке предоставляются следующим набором
+// набора атрибутов. Измените значения этих атрибутов для изменения сведений,
+// связанные с этой сборкой.
+[assembly: AssemblyTitle("TagsCloudVisualization")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("TagsCloudVisualization")]
+[assembly: AssemblyCopyright("Copyright ©  2023")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Установка значения False для параметра ComVisible делает типы в этой сборке невидимыми
+// для компонентов COM. Если необходимо обратиться к типу в этой сборке через
+// из модели COM задайте для атрибута ComVisible этого типа значение true.
+[assembly: ComVisible(false)]
+
+// Следующий GUID представляет идентификатор typelib, если этот проект доступен из модели COM
+[assembly: Guid("4f909c58-0835-4f9f-ba74-9530c220d676")]
+
+// Сведения о версии сборки состоят из указанных ниже четырех значений:
+//
+//      Основной номер версии
+//      Дополнительный номер версии
+//      Номер сборки
+//      Номер редакции
+//
+// Можно задать все значения или принять номера сборки и редакции по умолчанию 
+// используя "*", как показано ниже:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

cs/TagsCloudVisualization/TagsCloudVisualization.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\NUnit3TestAdapter.4.5.0\build\net462\NUnit3TestAdapter.props" Condition="Exists('..\packages\NUnit3TestAdapter.4.5.0\build\net462\NUnit3TestAdapter.props')" />
+  <Import Project="..\packages\NUnit.4.0.0\build\NUnit.props" Condition="Exists('..\packages\NUnit.4.0.0\build\NUnit.props')" />
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{4F909C58-0835-4F9F-BA74-9530C220D676}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>TagsCloudVisualization</RootNamespace>
+    <AssemblyName>TagsCloudVisualization</AssemblyName>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="FluentAssertions, Version=6.12.0.0, Culture=neutral, PublicKeyToken=33f2691a05b67b6a, processorArchitecture=MSIL">
+      <HintPath>..\packages\FluentAssertions.6.12.0\lib\net47\FluentAssertions.dll</HintPath>
+    </Reference>
+    <Reference Include="nunit.framework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+      <HintPath>..\packages\NUnit.4.0.0\lib\net462\nunit.framework.dll</HintPath>
+    </Reference>
+    <Reference Include="nunit.framework.legacy, Version=4.0.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+      <HintPath>..\packages\NUnit.4.0.0\lib\net462\nunit.framework.legacy.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Configuration" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=4.0.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.4.5.0\lib\netstandard2.0\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.0\lib\netstandard2.0\System.Threading.Tasks.Extensions.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="ICircularCloudLayouter.cs" />
+    <Compile Include="CircularCloudLayouter.cs" />
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>Данный проект ссылается на пакеты NuGet, отсутствующие на этом компьютере. Используйте восстановление пакетов NuGet, чтобы скачать их.  Дополнительную информацию см. по адресу: http://go.microsoft.com/fwlink/?LinkID=322105. Отсутствует следующий файл: {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\NUnit.4.0.0\build\NUnit.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NUnit.4.0.0\build\NUnit.props'))" />
+    <Error Condition="!Exists('..\packages\NUnit3TestAdapter.4.5.0\build\net462\NUnit3TestAdapter.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NUnit3TestAdapter.4.5.0\build\net462\NUnit3TestAdapter.props'))" />
+  </Target>
+</Project>

cs/TagsCloudVisualization/packages.config

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+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="FluentAssertions" version="6.12.0" targetFramework="net48" />
+  <package id="NUnit" version="4.0.0" targetFramework="net48" />
+  <package id="NUnit3TestAdapter" version="4.5.0" targetFramework="net48" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="4.5.0" targetFramework="net48" />
+  <package id="System.Threading.Tasks.Extensions" version="4.5.0" targetFramework="net48" />
+</packages>

cs/TagsCloudVizuaizationTest/CircularCloudLayouterTests.cs

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+using System;
+using System.CodeDom;
+using System.Collections.Generic;
+using System.Drawing;
+using NUnit.Framework;
+using TagsCloudVisualization;
+using FluentAssertions;
+
+namespace TagsCloudVizualizationTest
+{
+    [TestFixture]
+    public class CircularCloudLayouterTests
+    {
+        private CircularCloudLayouter layouter;
+
+        [SetUp]
+        public void Initial() =>
+            layouter = new CircularCloudLayouter(new Point(400, 400));
+
+        [Test]
+        public static void CircularCloudLayouterCtor_WhenPassValidArguments_DoesNotThrowException() =>
+            Assert.DoesNotThrow(() => new CircularCloudLayouter(new Point(200, 200)));
+
+        public static TestCaseData[] InvalidArguments =
+        {
+            new TestCaseData(-200, 200).SetName("PassNegativeWidth"),
+            new TestCaseData(200, -200).SetName("PassNegativeHeight"),
+            new TestCaseData(-200, -200).SetName("PassNegativeArguments"),
+            new TestCaseData(0, 0).SetName("PassOnlyZero")
+        };
+
+        [TestOf(nameof(CircularCloudLayouter.HaveIntersection))]
+        [TestCaseSource(nameof(InvalidArguments))]
+        public void WhenPassInvalidArguments_ShouldThrowArgumentException(int width, int height) =>
+            Assert.Throws<ArgumentException>(() => layouter.PutNextRectangle(new Size(width, height)));
+
+        [Test]
+        public void WhenPutNewRectangle_ShouldBeAddedToList()
+        {
+            layouter.PutNextRectangle(new Size(4, 2));
+
+            layouter.Rectangles.Count.Should().Be(1);
+        }
+
+        private static readonly List<Rectangle> Rectangles = new List<Rectangle>
+        {
+            new Rectangle(new Point(400, 400), new Size(4, 2))
+        };
+
+        public static TestCaseData[] RectanglesPosition =
+        {
+            new TestCaseData(new Rectangle(new Point(400, 402), new Size(4, 2)))
+                .Returns(false).SetName("NotIntersectedRectangles2"),
+            new TestCaseData(new Rectangle(new Point(400, 402), new Size(6, 2)))
+                .Returns(false).SetName("NotIntersectedRectanglesOfDifferentSizes"),
+
+            new TestCaseData(new Rectangle(new Point(400, 400), new Size(4, 2)))
+                .Returns(true).SetName("IntersectedRectanglesInOnePoint"),
+            new TestCaseData(new Rectangle(new Point(402, 400), new Size(4, 2)))
+                .Returns(true).SetName("IntersectedRectangles")
+        };
+
+        [TestOf(nameof(CircularCloudLayouter.HaveIntersection))]
+        [TestCaseSource(nameof(RectanglesPosition))]
+        public bool WhenPassSeveralRectangles_ShouldReturnCorrectIntersectionResult(Rectangle newRectangle)
+        {
+            layouter.Rectangles = Rectangles;
+
+            return layouter.HaveIntersection(newRectangle);
+        }
+
+        [Test]
+        public void WhenPutNewRectangles_TheyShouldBeTightlyPositioned()
+        {
+            for (var i = 0; i < 15; i++)
+                layouter.PutNextRectangle(new Size(4, 2));
+
+            var rectanglesSquare = 0;
+            var radius = 0.0;
+
+            foreach (var rectangle in layouter.Rectangles)
+            {
+                var center = layouter.Center;
+
+                rectanglesSquare += rectangle.Size.Height * rectangle.Size.Width;
+
+                var biggestDistance= Math.Abs(Math.Sqrt(Math.Pow(rectangle.X - center.X, 2)
+                                                         + Math.Pow(rectangle.Y - center.Y, 2)));
+                if (biggestDistance > radius)
+                    radius = biggestDistance;
+            }
+
+            var circleSquare = Math.PI * radius * radius;
+
+            var percentOfRatio = (rectanglesSquare / circleSquare) * 100;
+
+            percentOfRatio.Should().BeGreaterThan(80);
+        }
+    }
+}

cs/TagsCloudVizuaizationTest/Properties/AssemblyInfo.cs

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+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+[assembly: AssemblyTitle("TagsCloudVizuaizationTest")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("TagsCloudVizuaizationTest")]
+[assembly: AssemblyCopyright("Copyright ©  2023")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+[assembly: ComVisible(false)]
+
+[assembly: Guid("09f90167-009f-4e35-94dd-dbd7a4b6a814")]
+
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]