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.gitignore
vendored
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.gitignore
vendored
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|
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@ -0,0 +1,583 @@
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|||
# Created by https://www.toptal.com/developers/gitignore/api/csharp,visualstudio
|
||||
# Edit at https://www.toptal.com/developers/gitignore?templates=csharp,visualstudio
|
||||
|
||||
### Csharp ###
|
||||
## Ignore Visual Studio temporary files, build results, and
|
||||
## files generated by popular Visual Studio add-ons.
|
||||
##
|
||||
## Get latest from https://github.com/github/gitignore/blob/main/VisualStudio.gitignore
|
||||
|
||||
# User-specific files
|
||||
*.rsuser
|
||||
*.suo
|
||||
*.user
|
||||
*.userosscache
|
||||
*.sln.docstates
|
||||
|
||||
# User-specific files (MonoDevelop/Xamarin Studio)
|
||||
*.userprefs
|
||||
|
||||
# Mono auto generated files
|
||||
mono_crash.*
|
||||
|
||||
# Build results
|
||||
[Dd]ebug/
|
||||
[Dd]ebugPublic/
|
||||
[Rr]elease/
|
||||
[Rr]eleases/
|
||||
x64/
|
||||
x86/
|
||||
[Ww][Ii][Nn]32/
|
||||
[Aa][Rr][Mm]/
|
||||
[Aa][Rr][Mm]64/
|
||||
bld/
|
||||
[Bb]in/
|
||||
[Oo]bj/
|
||||
[Ll]og/
|
||||
[Ll]ogs/
|
||||
|
||||
# Visual Studio 2015/2017 cache/options directory
|
||||
.vs/
|
||||
# Uncomment if you have tasks that create the project's static files in wwwroot
|
||||
#wwwroot/
|
||||
|
||||
# Visual Studio 2017 auto generated files
|
||||
Generated\ Files/
|
||||
|
||||
# MSTest test Results
|
||||
[Tt]est[Rr]esult*/
|
||||
[Bb]uild[Ll]og.*
|
||||
|
||||
# NUnit
|
||||
*.VisualState.xml
|
||||
TestResult.xml
|
||||
nunit-*.xml
|
||||
|
||||
# Build Results of an ATL Project
|
||||
[Dd]ebugPS/
|
||||
[Rr]eleasePS/
|
||||
dlldata.c
|
||||
|
||||
# Benchmark Results
|
||||
BenchmarkDotNet.Artifacts/
|
||||
|
||||
# .NET Core
|
||||
project.lock.json
|
||||
project.fragment.lock.json
|
||||
artifacts/
|
||||
|
||||
# ASP.NET Scaffolding
|
||||
ScaffoldingReadMe.txt
|
||||
|
||||
# StyleCop
|
||||
StyleCopReport.xml
|
||||
|
||||
# Files built by Visual Studio
|
||||
*_i.c
|
||||
*_p.c
|
||||
*_h.h
|
||||
*.ilk
|
||||
*.meta
|
||||
*.obj
|
||||
*.iobj
|
||||
*.pch
|
||||
*.pdb
|
||||
*.ipdb
|
||||
*.pgc
|
||||
*.pgd
|
||||
*.rsp
|
||||
*.sbr
|
||||
*.tlb
|
||||
*.tli
|
||||
*.tlh
|
||||
*.tmp
|
||||
*.tmp_proj
|
||||
*_wpftmp.csproj
|
||||
*.log
|
||||
*.tlog
|
||||
*.vspscc
|
||||
*.vssscc
|
||||
.builds
|
||||
*.pidb
|
||||
*.svclog
|
||||
*.scc
|
||||
|
||||
# Chutzpah Test files
|
||||
_Chutzpah*
|
||||
|
||||
# Visual C++ cache files
|
||||
ipch/
|
||||
*.aps
|
||||
*.ncb
|
||||
*.opendb
|
||||
*.opensdf
|
||||
*.sdf
|
||||
*.cachefile
|
||||
*.VC.db
|
||||
*.VC.VC.opendb
|
||||
|
||||
# Visual Studio profiler
|
||||
*.psess
|
||||
*.vsp
|
||||
*.vspx
|
||||
*.sap
|
||||
|
||||
# Visual Studio Trace Files
|
||||
*.e2e
|
||||
|
||||
# TFS 2012 Local Workspace
|
||||
$tf/
|
||||
|
||||
# Guidance Automation Toolkit
|
||||
*.gpState
|
||||
|
||||
# ReSharper is a .NET coding add-in
|
||||
_ReSharper*/
|
||||
*.[Rr]e[Ss]harper
|
||||
*.DotSettings.user
|
||||
|
||||
# TeamCity is a build add-in
|
||||
_TeamCity*
|
||||
|
||||
# DotCover is a Code Coverage Tool
|
||||
*.dotCover
|
||||
|
||||
# AxoCover is a Code Coverage Tool
|
||||
.axoCover/*
|
||||
!.axoCover/settings.json
|
||||
|
||||
# Coverlet is a free, cross platform Code Coverage Tool
|
||||
coverage*.json
|
||||
coverage*.xml
|
||||
coverage*.info
|
||||
|
||||
# Visual Studio code coverage results
|
||||
*.coverage
|
||||
*.coveragexml
|
||||
|
||||
# NCrunch
|
||||
_NCrunch_*
|
||||
.*crunch*.local.xml
|
||||
nCrunchTemp_*
|
||||
|
||||
# MightyMoose
|
||||
*.mm.*
|
||||
AutoTest.Net/
|
||||
|
||||
# Web workbench (sass)
|
||||
.sass-cache/
|
||||
|
||||
# Installshield output folder
|
||||
[Ee]xpress/
|
||||
|
||||
# DocProject is a documentation generator add-in
|
||||
DocProject/buildhelp/
|
||||
DocProject/Help/*.HxT
|
||||
DocProject/Help/*.HxC
|
||||
DocProject/Help/*.hhc
|
||||
DocProject/Help/*.hhk
|
||||
DocProject/Help/*.hhp
|
||||
DocProject/Help/Html2
|
||||
DocProject/Help/html
|
||||
|
||||
# Click-Once directory
|
||||
publish/
|
||||
|
||||
# Publish Web Output
|
||||
*.[Pp]ublish.xml
|
||||
*.azurePubxml
|
||||
# Note: Comment the next line if you want to checkin your web deploy settings,
|
||||
# but database connection strings (with potential passwords) will be unencrypted
|
||||
*.pubxml
|
||||
*.publishproj
|
||||
|
||||
# Microsoft Azure Web App publish settings. Comment the next line if you want to
|
||||
# checkin your Azure Web App publish settings, but sensitive information contained
|
||||
# in these scripts will be unencrypted
|
||||
PublishScripts/
|
||||
|
||||
# NuGet Packages
|
||||
*.nupkg
|
||||
# NuGet Symbol Packages
|
||||
*.snupkg
|
||||
# The packages folder can be ignored because of Package Restore
|
||||
**/[Pp]ackages/*
|
||||
# except build/, which is used as an MSBuild target.
|
||||
!**/[Pp]ackages/build/
|
||||
# Uncomment if necessary however generally it will be regenerated when needed
|
||||
#!**/[Pp]ackages/repositories.config
|
||||
# NuGet v3's project.json files produces more ignorable files
|
||||
*.nuget.props
|
||||
*.nuget.targets
|
||||
|
||||
# Microsoft Azure Build Output
|
||||
csx/
|
||||
*.build.csdef
|
||||
|
||||
# Microsoft Azure Emulator
|
||||
ecf/
|
||||
rcf/
|
||||
|
||||
# Windows Store app package directories and files
|
||||
AppPackages/
|
||||
BundleArtifacts/
|
||||
Package.StoreAssociation.xml
|
||||
_pkginfo.txt
|
||||
*.appx
|
||||
*.appxbundle
|
||||
*.appxupload
|
||||
|
||||
# Visual Studio cache files
|
||||
# files ending in .cache can be ignored
|
||||
*.[Cc]ache
|
||||
# but keep track of directories ending in .cache
|
||||
!?*.[Cc]ache/
|
||||
|
||||
# Others
|
||||
ClientBin/
|
||||
~$*
|
||||
*~
|
||||
*.dbmdl
|
||||
*.dbproj.schemaview
|
||||
*.jfm
|
||||
*.pfx
|
||||
*.publishsettings
|
||||
orleans.codegen.cs
|
||||
|
||||
# Including strong name files can present a security risk
|
||||
# (https://github.com/github/gitignore/pull/2483#issue-259490424)
|
||||
#*.snk
|
||||
|
||||
# Since there are multiple workflows, uncomment next line to ignore bower_components
|
||||
# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
|
||||
#bower_components/
|
||||
|
||||
# RIA/Silverlight projects
|
||||
Generated_Code/
|
||||
|
||||
# Backup & report files from converting an old project file
|
||||
# to a newer Visual Studio version. Backup files are not needed,
|
||||
# because we have git ;-)
|
||||
_UpgradeReport_Files/
|
||||
Backup*/
|
||||
UpgradeLog*.XML
|
||||
UpgradeLog*.htm
|
||||
ServiceFabricBackup/
|
||||
*.rptproj.bak
|
||||
|
||||
# SQL Server files
|
||||
*.mdf
|
||||
*.ldf
|
||||
*.ndf
|
||||
|
||||
# Business Intelligence projects
|
||||
*.rdl.data
|
||||
*.bim.layout
|
||||
*.bim_*.settings
|
||||
*.rptproj.rsuser
|
||||
*- [Bb]ackup.rdl
|
||||
*- [Bb]ackup ([0-9]).rdl
|
||||
*- [Bb]ackup ([0-9][0-9]).rdl
|
||||
|
||||
# Microsoft Fakes
|
||||
FakesAssemblies/
|
||||
|
||||
# GhostDoc plugin setting file
|
||||
*.GhostDoc.xml
|
||||
|
||||
# Node.js Tools for Visual Studio
|
||||
.ntvs_analysis.dat
|
||||
node_modules/
|
||||
|
||||
# Visual Studio 6 build log
|
||||
*.plg
|
||||
|
||||
# Visual Studio 6 workspace options file
|
||||
*.opt
|
||||
|
||||
# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
|
||||
*.vbw
|
||||
|
||||
# Visual Studio 6 auto-generated project file (contains which files were open etc.)
|
||||
*.vbp
|
||||
|
||||
# Visual Studio 6 workspace and project file (working project files containing files to include in project)
|
||||
*.dsw
|
||||
*.dsp
|
||||
|
||||
# Visual Studio 6 technical files
|
||||
|
||||
# Visual Studio LightSwitch build output
|
||||
**/*.HTMLClient/GeneratedArtifacts
|
||||
**/*.DesktopClient/GeneratedArtifacts
|
||||
**/*.DesktopClient/ModelManifest.xml
|
||||
**/*.Server/GeneratedArtifacts
|
||||
**/*.Server/ModelManifest.xml
|
||||
_Pvt_Extensions
|
||||
|
||||
# Paket dependency manager
|
||||
.paket/paket.exe
|
||||
paket-files/
|
||||
|
||||
# FAKE - F# Make
|
||||
.fake/
|
||||
|
||||
# CodeRush personal settings
|
||||
.cr/personal
|
||||
|
||||
# Python Tools for Visual Studio (PTVS)
|
||||
__pycache__/
|
||||
*.pyc
|
||||
|
||||
# Cake - Uncomment if you are using it
|
||||
# tools/**
|
||||
# !tools/packages.config
|
||||
|
||||
# Tabs Studio
|
||||
*.tss
|
||||
|
||||
# Telerik's JustMock configuration file
|
||||
*.jmconfig
|
||||
|
||||
# BizTalk build output
|
||||
*.btp.cs
|
||||
*.btm.cs
|
||||
*.odx.cs
|
||||
*.xsd.cs
|
||||
|
||||
# OpenCover UI analysis results
|
||||
OpenCover/
|
||||
|
||||
# Azure Stream Analytics local run output
|
||||
ASALocalRun/
|
||||
|
||||
# MSBuild Binary and Structured Log
|
||||
*.binlog
|
||||
|
||||
# NVidia Nsight GPU debugger configuration file
|
||||
*.nvuser
|
||||
|
||||
# MFractors (Xamarin productivity tool) working folder
|
||||
.mfractor/
|
||||
|
||||
# Local History for Visual Studio
|
||||
.localhistory/
|
||||
|
||||
# Visual Studio History (VSHistory) files
|
||||
.vshistory/
|
||||
|
||||
# BeatPulse healthcheck temp database
|
||||
healthchecksdb
|
||||
|
||||
# Backup folder for Package Reference Convert tool in Visual Studio 2017
|
||||
MigrationBackup/
|
||||
|
||||
# Ionide (cross platform F# VS Code tools) working folder
|
||||
.ionide/
|
||||
|
||||
# Fody - auto-generated XML schema
|
||||
FodyWeavers.xsd
|
||||
|
||||
# VS Code files for those working on multiple tools
|
||||
.vscode/*
|
||||
!.vscode/settings.json
|
||||
!.vscode/tasks.json
|
||||
!.vscode/launch.json
|
||||
!.vscode/extensions.json
|
||||
*.code-workspace
|
||||
|
||||
# Local History for Visual Studio Code
|
||||
.history/
|
||||
|
||||
# Windows Installer files from build outputs
|
||||
*.cab
|
||||
*.msi
|
||||
*.msix
|
||||
*.msm
|
||||
*.msp
|
||||
|
||||
# JetBrains Rider
|
||||
*.sln.iml
|
||||
|
||||
### VisualStudio ###
|
||||
|
||||
# User-specific files
|
||||
|
||||
# User-specific files (MonoDevelop/Xamarin Studio)
|
||||
|
||||
# Mono auto generated files
|
||||
|
||||
# Build results
|
||||
|
||||
# Visual Studio 2015/2017 cache/options directory
|
||||
# Uncomment if you have tasks that create the project's static files in wwwroot
|
||||
|
||||
# Visual Studio 2017 auto generated files
|
||||
|
||||
# MSTest test Results
|
||||
|
||||
# NUnit
|
||||
|
||||
# Build Results of an ATL Project
|
||||
|
||||
# Benchmark Results
|
||||
|
||||
# .NET Core
|
||||
|
||||
# ASP.NET Scaffolding
|
||||
|
||||
# StyleCop
|
||||
|
||||
# Files built by Visual Studio
|
||||
|
||||
# Chutzpah Test files
|
||||
|
||||
# Visual C++ cache files
|
||||
|
||||
# Visual Studio profiler
|
||||
|
||||
# Visual Studio Trace Files
|
||||
|
||||
# TFS 2012 Local Workspace
|
||||
|
||||
# Guidance Automation Toolkit
|
||||
|
||||
# ReSharper is a .NET coding add-in
|
||||
|
||||
# TeamCity is a build add-in
|
||||
|
||||
# DotCover is a Code Coverage Tool
|
||||
|
||||
# AxoCover is a Code Coverage Tool
|
||||
|
||||
# Coverlet is a free, cross platform Code Coverage Tool
|
||||
|
||||
# Visual Studio code coverage results
|
||||
|
||||
# NCrunch
|
||||
|
||||
# MightyMoose
|
||||
|
||||
# Web workbench (sass)
|
||||
|
||||
# Installshield output folder
|
||||
|
||||
# DocProject is a documentation generator add-in
|
||||
|
||||
# Click-Once directory
|
||||
|
||||
# Publish Web Output
|
||||
# Note: Comment the next line if you want to checkin your web deploy settings,
|
||||
# but database connection strings (with potential passwords) will be unencrypted
|
||||
|
||||
# Microsoft Azure Web App publish settings. Comment the next line if you want to
|
||||
# checkin your Azure Web App publish settings, but sensitive information contained
|
||||
# in these scripts will be unencrypted
|
||||
|
||||
# NuGet Packages
|
||||
# NuGet Symbol Packages
|
||||
# The packages folder can be ignored because of Package Restore
|
||||
# except build/, which is used as an MSBuild target.
|
||||
# Uncomment if necessary however generally it will be regenerated when needed
|
||||
# NuGet v3's project.json files produces more ignorable files
|
||||
|
||||
# Microsoft Azure Build Output
|
||||
|
||||
# Microsoft Azure Emulator
|
||||
|
||||
# Windows Store app package directories and files
|
||||
|
||||
# Visual Studio cache files
|
||||
# files ending in .cache can be ignored
|
||||
# but keep track of directories ending in .cache
|
||||
|
||||
# Others
|
||||
|
||||
# Including strong name files can present a security risk
|
||||
# (https://github.com/github/gitignore/pull/2483#issue-259490424)
|
||||
|
||||
# Since there are multiple workflows, uncomment next line to ignore bower_components
|
||||
# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
|
||||
|
||||
# RIA/Silverlight projects
|
||||
|
||||
# Backup & report files from converting an old project file
|
||||
# to a newer Visual Studio version. Backup files are not needed,
|
||||
# because we have git ;-)
|
||||
|
||||
# SQL Server files
|
||||
|
||||
# Business Intelligence projects
|
||||
|
||||
# Microsoft Fakes
|
||||
|
||||
# GhostDoc plugin setting file
|
||||
|
||||
# Node.js Tools for Visual Studio
|
||||
|
||||
# Visual Studio 6 build log
|
||||
|
||||
# Visual Studio 6 workspace options file
|
||||
|
||||
# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
|
||||
|
||||
# Visual Studio 6 auto-generated project file (contains which files were open etc.)
|
||||
|
||||
# Visual Studio 6 workspace and project file (working project files containing files to include in project)
|
||||
|
||||
# Visual Studio 6 technical files
|
||||
|
||||
# Visual Studio LightSwitch build output
|
||||
|
||||
# Paket dependency manager
|
||||
|
||||
# FAKE - F# Make
|
||||
|
||||
# CodeRush personal settings
|
||||
|
||||
# Python Tools for Visual Studio (PTVS)
|
||||
|
||||
# Cake - Uncomment if you are using it
|
||||
# tools/**
|
||||
# !tools/packages.config
|
||||
|
||||
# Tabs Studio
|
||||
|
||||
# Telerik's JustMock configuration file
|
||||
|
||||
# BizTalk build output
|
||||
|
||||
# OpenCover UI analysis results
|
||||
|
||||
# Azure Stream Analytics local run output
|
||||
|
||||
# MSBuild Binary and Structured Log
|
||||
|
||||
# NVidia Nsight GPU debugger configuration file
|
||||
|
||||
# MFractors (Xamarin productivity tool) working folder
|
||||
|
||||
# Local History for Visual Studio
|
||||
|
||||
# Visual Studio History (VSHistory) files
|
||||
|
||||
# BeatPulse healthcheck temp database
|
||||
|
||||
# Backup folder for Package Reference Convert tool in Visual Studio 2017
|
||||
|
||||
# Ionide (cross platform F# VS Code tools) working folder
|
||||
|
||||
# Fody - auto-generated XML schema
|
||||
|
||||
# VS Code files for those working on multiple tools
|
||||
|
||||
# Local History for Visual Studio Code
|
||||
|
||||
# Windows Installer files from build outputs
|
||||
|
||||
# JetBrains Rider
|
||||
|
||||
### VisualStudio Patch ###
|
||||
# Additional files built by Visual Studio
|
||||
|
||||
# End of https://www.toptal.com/developers/gitignore/api/csharp,visualstudio
|
||||
34
BuildingDirectory.Test/BuildingDirectory.Test.csproj
Normal file
34
BuildingDirectory.Test/BuildingDirectory.Test.csproj
Normal file
|
|
@ -0,0 +1,34 @@
|
|||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net9.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
|
||||
<IsPackable>false</IsPackable>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<Using Include="FluentAssertions" />
|
||||
<Using Include="Xunit" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="FluentAssertions" Version="7.0.0" />
|
||||
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
|
||||
<PackageReference Include="xunit" Version="2.9.2" />
|
||||
<PackageReference Include="xunit.runner.visualstudio" Version="3.0.0">
|
||||
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||
<PrivateAssets>all</PrivateAssets>
|
||||
</PackageReference>
|
||||
<PackageReference Include="coverlet.collector" Version="6.0.3">
|
||||
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||
<PrivateAssets>all</PrivateAssets>
|
||||
</PackageReference>
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\BuildingDirectory\BuildingDirectory.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
101
BuildingDirectory.Test/BuildingInformationTests.cs
Normal file
101
BuildingDirectory.Test/BuildingInformationTests.cs
Normal file
|
|
@ -0,0 +1,101 @@
|
|||
using BuildingDirectory.Model;
|
||||
|
||||
namespace BuildingDirectory.Test;
|
||||
|
||||
public sealed class BuildingInformationTests
|
||||
{
|
||||
private static readonly string[] companyNames = ["Foo Inc.", "Bar GmbH", "Baz AG"];
|
||||
private static readonly (BusinessCard Card, int Room)[] employees =
|
||||
[
|
||||
(new BusinessCard("A", "B", "Sales", null, "b@x.com"), 301),
|
||||
(new BusinessCard("A", "C", "Development", null, "c@x.com"), 444),
|
||||
(new BusinessCard("A", "D", "HR", null, "d@x.com"), 2),
|
||||
(new BusinessCard("A", "E", "Maintenance", null, "e@x.com"), 102)
|
||||
];
|
||||
|
||||
[Fact]
|
||||
public void GetFloorSelection()
|
||||
{
|
||||
var info = CreateSampleInfo();
|
||||
|
||||
info.GetFloorSelection()
|
||||
.Should().NotBeNullOrEmpty()
|
||||
.And.HaveCount(2, "two floors defined")
|
||||
.And.Contain([Floor.Ground, Floor.First]);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void GetCompaniesOnFloor()
|
||||
{
|
||||
var info = CreateSampleInfo();
|
||||
|
||||
info.GetCompaniesOnFloor(Floor.Ground)
|
||||
.Should().NotBeNullOrEmpty()
|
||||
.And.HaveCount(1, "only one company on this floor")
|
||||
.And.Contain([companyNames[1]]);
|
||||
info.GetCompaniesOnFloor(Floor.First)
|
||||
.Should().NotBeNullOrEmpty()
|
||||
.And.HaveCount(2, "two companies on this floor")
|
||||
.And.Contain([companyNames[0], companyNames[2]]);
|
||||
info.GetCompaniesOnFloor(Floor.Second)
|
||||
.Should().BeNull("no companies on this floor");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void GetCompany_Exists()
|
||||
{
|
||||
var info = CreateSampleInfo();
|
||||
|
||||
var company1 = info.GetCompany(Floor.First, companyNames[0]);
|
||||
company1.Should().NotBeNull();
|
||||
company1!.Name.Should().Be(companyNames[0]);
|
||||
company1.NoOfEmployees.Should().Be(1);
|
||||
var company2 = info.GetCompany(Floor.Ground, companyNames[1]);
|
||||
company2.Should().NotBeNull();
|
||||
company2!.Name.Should().Be(companyNames[1]);
|
||||
company2.NoOfEmployees.Should().Be(2);
|
||||
var company3 = info.GetCompany(Floor.First, companyNames[2]);
|
||||
company3.Should().NotBeNull();
|
||||
company3!.Name.Should().Be(companyNames[2]);
|
||||
company3.NoOfEmployees.Should().Be(1);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void GetCompany_NotExists()
|
||||
{
|
||||
var info = CreateSampleInfo();
|
||||
|
||||
info.GetCompany(Floor.Ground, companyNames[0])
|
||||
.Should().BeNull("company does not reside at this floor");
|
||||
info.GetCompany(Floor.Second, companyNames[2])
|
||||
.Should().BeNull("no companies on this floor");
|
||||
}
|
||||
|
||||
private static BuildingInformation CreateSampleInfo()
|
||||
{
|
||||
var companiesGround = new MyDictionary<string, Company>();
|
||||
var companiesFirst = new MyDictionary<string, Company>();
|
||||
var employees1 = new MyDictionary<BusinessCard, int>();
|
||||
var employees2 = new MyDictionary<BusinessCard, int>();
|
||||
var employees3 = new MyDictionary<BusinessCard, int>();
|
||||
AddEmployee(employees1, 0);
|
||||
AddEmployee(employees2, 1);
|
||||
AddEmployee(employees2, 2);
|
||||
AddEmployee(employees3, 3);
|
||||
companiesFirst.Add(companyNames[0], new Company(employees1, companyNames[0]));
|
||||
companiesGround.Add(companyNames[1], new Company(employees2, companyNames[1]));
|
||||
companiesFirst.Add(companyNames[2], new Company(employees3, companyNames[2]));
|
||||
|
||||
var floors = new MyDictionary<Floor, MyDictionary<string, Company>>();
|
||||
floors.Add(Floor.Ground, companiesGround);
|
||||
floors.Add(Floor.First, companiesFirst);
|
||||
|
||||
return new BuildingInformation(floors);
|
||||
|
||||
void AddEmployee(MyDictionary<BusinessCard, int> dic, int idx)
|
||||
{
|
||||
(var card, int room) = employees[idx];
|
||||
dic.Add(card, room);
|
||||
}
|
||||
}
|
||||
}
|
||||
52
BuildingDirectory.Test/BusinessCardTests.cs
Normal file
52
BuildingDirectory.Test/BusinessCardTests.cs
Normal file
|
|
@ -0,0 +1,52 @@
|
|||
using BuildingDirectory.Model;
|
||||
|
||||
namespace BuildingDirectory.Test;
|
||||
|
||||
public sealed class BusinessCardTests
|
||||
{
|
||||
|
||||
[Fact]
|
||||
public void Equals_Equal()
|
||||
{
|
||||
BusinessCard[] cards = CreateSampleCards();
|
||||
|
||||
cards[0].Equals(cards[1]).Should().BeTrue("only name is considered");
|
||||
cards[2].Equals(cards[3]).Should().BeTrue("only name is considered");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Equals_NotEqual()
|
||||
{
|
||||
BusinessCard[] cards = CreateSampleCards();
|
||||
|
||||
cards[1].Equals(cards[2]).Should().BeFalse("different people");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HashCode_Value()
|
||||
{
|
||||
var card = CreateSampleCards()[0];
|
||||
|
||||
card.GetHashCode()
|
||||
.Should().Be(card.GetHashCode(), "has to return same value for same input every time");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HashCode_RelevantProperties()
|
||||
{
|
||||
BusinessCard[] cards = CreateSampleCards();
|
||||
var card1 = cards[2];
|
||||
var card2 = cards[3];
|
||||
|
||||
card1.GetHashCode()
|
||||
.Should().Be(card2.GetHashCode(), "hash code only based on relevant properties");
|
||||
}
|
||||
|
||||
private static BusinessCard[] CreateSampleCards() =>
|
||||
[
|
||||
new("Horst", "Fuchs", "Sales", null, "h.fuchs@foo.com"),
|
||||
new("Horst", "Fuchs", "KeyAccounting", "1234", "horst.fuchs@foo.com"),
|
||||
new("Susi", "Sonne", "Development", null, "s.sonne@foo.com"),
|
||||
new("Susi", "Sonne", "Research", null, "s.sonne@foo.com")
|
||||
];
|
||||
}
|
||||
45
BuildingDirectory.Test/CompanyTests.cs
Normal file
45
BuildingDirectory.Test/CompanyTests.cs
Normal file
|
|
@ -0,0 +1,45 @@
|
|||
using BuildingDirectory.Model;
|
||||
|
||||
namespace BuildingDirectory.Test;
|
||||
|
||||
public sealed class CompanyTests
|
||||
{
|
||||
private const string Name = "Foo Inc.";
|
||||
|
||||
[Fact]
|
||||
public void Construction()
|
||||
{
|
||||
var company = new Company(CreateSampleDic(), Name);
|
||||
|
||||
company.Name.Should().Be(Name);
|
||||
company.NoOfEmployees.Should().Be(2);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void AskForRoom()
|
||||
{
|
||||
List<BusinessCard> employees = CreateSampleCards();
|
||||
MyDictionary<BusinessCard, int>? dic = CreateSampleDic();
|
||||
var company = new Company(dic, Name);
|
||||
|
||||
company.AskForRoom(employees[0]).Should().Be(101, "person B resides in room 101");
|
||||
company.AskForRoom(employees[1]).Should().Be(202, "person C resides in room 202");
|
||||
company.AskForRoom(new BusinessCard("X", "Y", "Z", null, "u@w.com"))
|
||||
.Should().BeNull("person X is unknown");
|
||||
}
|
||||
|
||||
private static List<BusinessCard> CreateSampleCards() =>
|
||||
[
|
||||
new("A", "B", "C", null, "B@D.at"),
|
||||
new("A", "C", "C", null, "C@D.at")
|
||||
];
|
||||
|
||||
private static MyDictionary<BusinessCard, int> CreateSampleDic()
|
||||
{
|
||||
List<BusinessCard> cards = CreateSampleCards();
|
||||
var dic = new MyDictionary<BusinessCard, int>();
|
||||
dic.Add(cards[0], 101);
|
||||
dic.Add(cards[1], 202);
|
||||
return dic;
|
||||
}
|
||||
}
|
||||
195
BuildingDirectory.Test/MyDictionaryTests.cs
Normal file
195
BuildingDirectory.Test/MyDictionaryTests.cs
Normal file
|
|
@ -0,0 +1,195 @@
|
|||
namespace BuildingDirectory.Test;
|
||||
|
||||
public sealed class MyDictionaryTests
|
||||
{
|
||||
[Fact]
|
||||
public void Add_Single()
|
||||
{
|
||||
const string Value = "test";
|
||||
const int Key = 5;
|
||||
|
||||
var dic = new MyDictionary<int, string>();
|
||||
|
||||
dic.Add(Key, Value);
|
||||
|
||||
dic.Count.Should().Be(1, "single item added");
|
||||
dic.ContainsKey(Key).Should().BeTrue();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Add_Single_Object()
|
||||
{
|
||||
var value = new Foo(6, "hello");
|
||||
const int Key = 5;
|
||||
|
||||
var dic = new MyDictionary<int, Foo>();
|
||||
|
||||
dic.Add(Key, value);
|
||||
|
||||
dic.Count.Should().Be(1, "not only value but also reference types can be added");
|
||||
dic.ContainsKey(Key).Should().BeTrue();
|
||||
dic.TryGetValue(Key, out var returnedValue).Should().BeTrue();
|
||||
returnedValue.Should().BeSameAs(value, "same reference returned");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Add_Single_Object_Null()
|
||||
{
|
||||
const int Key = 5;
|
||||
|
||||
var dic = new MyDictionary<int, Foo?>();
|
||||
|
||||
dic.Add(Key, null);
|
||||
|
||||
dic.Count.Should().Be(1, "null value can be valid if TValue is nullable");
|
||||
dic.ContainsKey(Key).Should().BeTrue();
|
||||
dic.TryGetValue(Key, out var returnedValue).Should().BeTrue();
|
||||
returnedValue.Should().Be(null);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Add_Multiple()
|
||||
{
|
||||
int[] keys = [10, 11, 12];
|
||||
bool[] values = [true, false, true];
|
||||
|
||||
var dic = new MyDictionary<int, bool>();
|
||||
|
||||
for (var i = 0; i < keys.Length; i++)
|
||||
{
|
||||
dic.Add(keys[i], values[i]);
|
||||
}
|
||||
|
||||
dic.Count.Should().Be(3, "three different items added");
|
||||
for (var i = 0; i < keys.Length; i++)
|
||||
{
|
||||
int key = keys[i];
|
||||
dic.ContainsKey(key).Should().BeTrue();
|
||||
dic.TryGetValue(key, out bool value).Should().BeTrue();
|
||||
value.Should().Be(values[i], "values can occur more than once");
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Add_Single_AlreadyExists()
|
||||
{
|
||||
const string Value1 = "test1";
|
||||
const string Value2 = "test2";
|
||||
const int Key = 5;
|
||||
|
||||
var dic = new MyDictionary<int, string>();
|
||||
|
||||
dic.Add(Key, Value1);
|
||||
dic.Add(Key, Value2);
|
||||
|
||||
dic.Count.Should().Be(1, "single item added, then updated");
|
||||
dic.ContainsKey(Key).Should().BeTrue();
|
||||
dic.TryGetValue(Key, out string? value).Should().BeTrue("can be retrieved by key");
|
||||
value.Should().Be(Value2, "initial value got updated");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void GetKeys()
|
||||
{
|
||||
string[] keys = ["A", "B", "C"];
|
||||
double[] values = [4D, 12.8D, -98.12D];
|
||||
|
||||
var dic = new MyDictionary<string, double>();
|
||||
|
||||
for (var i = 0; i < keys.Length; i++)
|
||||
{
|
||||
dic.Add(keys[i], values[i]);
|
||||
}
|
||||
|
||||
dic.GetKeys().Should().Contain(keys, "contains all added keys in unspecified order")
|
||||
.And.HaveCount(keys.Length);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void GetValues()
|
||||
{
|
||||
string[] keys = ["A", "B", "C"];
|
||||
double[] values = [4D, 12.8D, -98.12D];
|
||||
|
||||
var dic = new MyDictionary<string, double>();
|
||||
|
||||
for (var i = 0; i < keys.Length; i++)
|
||||
{
|
||||
dic.Add(keys[i], values[i]);
|
||||
}
|
||||
|
||||
dic.GetValues().Should().Contain(values, "contains all added values in unspecified order")
|
||||
.And.HaveCount(values.Length);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ContainsKey_NotExists()
|
||||
{
|
||||
var dic = new MyDictionary<int, decimal>();
|
||||
dic.Add(44, 120M);
|
||||
|
||||
dic.ContainsKey(55).Should().BeFalse();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void TryGetValue_NotExists()
|
||||
{
|
||||
var dic = new MyDictionary<int, decimal>();
|
||||
dic.Add(44, 120M);
|
||||
|
||||
dic.TryGetValue(55, out decimal value).Should().BeFalse();
|
||||
value.Should().Be(0, "if key not found assign default to out parameter");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Remove_Exists()
|
||||
{
|
||||
const int Key = 44;
|
||||
|
||||
var dic = new MyDictionary<int, decimal>();
|
||||
dic.Add(Key, 120M);
|
||||
|
||||
dic.Remove(Key).Should().BeTrue("could be removed");
|
||||
dic.Count.Should().Be(0, "count reduced due to removal");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Remove_NotExists()
|
||||
{
|
||||
var dic = new MyDictionary<int, decimal>();
|
||||
dic.Add(44, 120M);
|
||||
|
||||
dic.Remove(1234).Should().BeFalse("key not present in dictionary");
|
||||
dic.Count.Should().Be(1, "count unchanged");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Indexer_Exists()
|
||||
{
|
||||
const int Key = 44;
|
||||
const decimal Value = 120M;
|
||||
|
||||
var dic = new MyDictionary<int, decimal>();
|
||||
dic.Add(Key, Value);
|
||||
|
||||
dic[Key].Should().Be(Value, "indexer access is possible");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Indexer_NotExists_Value()
|
||||
{
|
||||
var dic = new MyDictionary<int, decimal>();
|
||||
|
||||
dic[44].Should().Be(0M, "not found so default decimal returned");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Indexer_NotExists_Object()
|
||||
{
|
||||
var dic = new MyDictionary<int, decimal?>();
|
||||
|
||||
dic[44].Should().BeNull("not found so default nullable returned");
|
||||
}
|
||||
|
||||
private record Foo(int Bar, string Baz);
|
||||
}
|
||||
31
BuildingDirectory.sln
Normal file
31
BuildingDirectory.sln
Normal file
|
|
@ -0,0 +1,31 @@
|
|||
|
||||
Microsoft Visual Studio Solution File, Format Version 12.00
|
||||
# Visual Studio Version 17
|
||||
VisualStudioVersion = 17.4.33103.184
|
||||
MinimumVisualStudioVersion = 10.0.40219.1
|
||||
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BuildingDirectory", "BuildingDirectory\BuildingDirectory.csproj", "{7F30E637-BAFE-42FA-A173-F42B3902ED3B}"
|
||||
EndProject
|
||||
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BuildingDirectory.Test", "BuildingDirectory.Test\BuildingDirectory.Test.csproj", "{161D9B2A-4E8B-43B6-A77E-40BED559521F}"
|
||||
EndProject
|
||||
Global
|
||||
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||
Debug|Any CPU = Debug|Any CPU
|
||||
Release|Any CPU = Release|Any CPU
|
||||
EndGlobalSection
|
||||
GlobalSection(ProjectConfigurationPlatforms) = postSolution
|
||||
{7F30E637-BAFE-42FA-A173-F42B3902ED3B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||
{7F30E637-BAFE-42FA-A173-F42B3902ED3B}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||
{7F30E637-BAFE-42FA-A173-F42B3902ED3B}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||
{7F30E637-BAFE-42FA-A173-F42B3902ED3B}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||
{161D9B2A-4E8B-43B6-A77E-40BED559521F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||
{161D9B2A-4E8B-43B6-A77E-40BED559521F}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||
{161D9B2A-4E8B-43B6-A77E-40BED559521F}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||
{161D9B2A-4E8B-43B6-A77E-40BED559521F}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||
EndGlobalSection
|
||||
GlobalSection(SolutionProperties) = preSolution
|
||||
HideSolutionNode = FALSE
|
||||
EndGlobalSection
|
||||
GlobalSection(ExtensibilityGlobals) = postSolution
|
||||
SolutionGuid = {D322E690-379C-4802-8F7E-1AC6AD090D59}
|
||||
EndGlobalSection
|
||||
EndGlobal
|
||||
15
BuildingDirectory/BuildingDirectory.csproj
Normal file
15
BuildingDirectory/BuildingDirectory.csproj
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<OutputType>Exe</OutputType>
|
||||
<TargetFramework>net9.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="HTLLeonding.Utility.LeoAnalyzers" Version="1.0.2" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
46
BuildingDirectory/BuildingInformation.cs
Normal file
46
BuildingDirectory/BuildingInformation.cs
Normal file
|
|
@ -0,0 +1,46 @@
|
|||
using BuildingDirectory.Model;
|
||||
|
||||
namespace BuildingDirectory;
|
||||
|
||||
/// <summary>
|
||||
/// Represents a simple building information system
|
||||
/// </summary>
|
||||
public sealed class BuildingInformation
|
||||
{
|
||||
private readonly MyDictionary<Floor, MyDictionary<string, Company>> _companiesPerFloor;
|
||||
|
||||
/// <summary>
|
||||
/// Creates a new instance with the supplied building information
|
||||
/// </summary>
|
||||
/// <param name="companiesPerFloor"></param>
|
||||
public BuildingInformation(MyDictionary<Floor, MyDictionary<string, Company>> companiesPerFloor)
|
||||
{
|
||||
_companiesPerFloor = companiesPerFloor;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Returns all floors in the building
|
||||
/// </summary>
|
||||
/// <returns>A list of available floors</returns>
|
||||
// TODO
|
||||
public List<Floor> GetFloorSelection() => new();
|
||||
|
||||
/// <summary>
|
||||
/// Returns all companies residing on a specific floor.
|
||||
/// If floor is not available null is returned.
|
||||
/// </summary>
|
||||
/// <param name="floor">The floor to check</param>
|
||||
/// <returns>A list of names of companies residing on the provided floor</returns>
|
||||
// TODO
|
||||
public List<string>? GetCompaniesOnFloor(Floor floor) => null;
|
||||
|
||||
/// <summary>
|
||||
/// Returns the company identified by floor and company name.
|
||||
/// If the specified company is not found null is returned.
|
||||
/// </summary>
|
||||
/// <param name="floor">Floor to look at</param>
|
||||
/// <param name="companyName">Name of the requested company</param>
|
||||
/// <returns>Company information if found; null otherwise</returns>
|
||||
// TODO
|
||||
public Company? GetCompany(Floor floor, string companyName) => null;
|
||||
}
|
||||
65
BuildingDirectory/Model/BusinessCard.cs
Normal file
65
BuildingDirectory/Model/BusinessCard.cs
Normal file
|
|
@ -0,0 +1,65 @@
|
|||
namespace BuildingDirectory.Model;
|
||||
|
||||
/// <summary>
|
||||
/// Represents a business card of a company employee
|
||||
/// </summary>
|
||||
public sealed class BusinessCard
|
||||
{
|
||||
/// <summary>
|
||||
/// Creates a new instance of a business card
|
||||
/// </summary>
|
||||
/// <param name="firstName">First name of the employee</param>
|
||||
/// <param name="lastName">Last name of the employee</param>
|
||||
/// <param name="department">Department the employee works at</param>
|
||||
/// <param name="phoneNumber">Phone number of the employee</param>
|
||||
/// <param name="eMail">E-Mail address of the employee</param>
|
||||
public BusinessCard(string firstName, string lastName, string department, string? phoneNumber, string eMail)
|
||||
{
|
||||
FirstName = firstName;
|
||||
LastName = lastName;
|
||||
Department = department;
|
||||
PhoneNumber = phoneNumber;
|
||||
EMail = eMail;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the first name of the employee
|
||||
/// </summary>
|
||||
public string FirstName { get; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets the last name of the employee
|
||||
/// </summary>
|
||||
public string LastName { get; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets the name of the department the employee works at
|
||||
/// </summary>
|
||||
public string Department { get; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets the phone number of the employee
|
||||
/// </summary>
|
||||
public string? PhoneNumber { get; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets the E-Mail address of the employee
|
||||
/// </summary>
|
||||
public string EMail { get; }
|
||||
|
||||
/// <summary>
|
||||
/// Determines if this object is equal to another
|
||||
/// </summary>
|
||||
/// <param name="obj">Other object to compare to</param>
|
||||
/// <returns>True if the objects are equal; false otherwise</returns>
|
||||
// TODO
|
||||
public override bool Equals(object? obj)
|
||||
=> false;
|
||||
|
||||
/// <summary>
|
||||
/// Calculates the hash code for this object
|
||||
/// </summary>
|
||||
/// <returns>Numeric hash code</returns>
|
||||
// TODO
|
||||
public override int GetHashCode() => -1;
|
||||
}
|
||||
46
BuildingDirectory/Model/Company.cs
Normal file
46
BuildingDirectory/Model/Company.cs
Normal file
|
|
@ -0,0 +1,46 @@
|
|||
namespace BuildingDirectory.Model;
|
||||
|
||||
/// <summary>
|
||||
/// Represents a company with employees
|
||||
/// </summary>
|
||||
public sealed class Company
|
||||
{
|
||||
private readonly MyDictionary<BusinessCard, int> _employeeRooms;
|
||||
|
||||
/// <summary>
|
||||
/// Creates a new instance of a company with the given name and the employees together
|
||||
/// with their room numbers.
|
||||
/// Employees are represented/identified by their <see cref="BusinessCard"/>
|
||||
/// </summary>
|
||||
/// <param name="employeeRooms">Employees and assigned room numbers</param>
|
||||
/// <param name="name">Name of the company</param>
|
||||
public Company(MyDictionary<BusinessCard, int> employeeRooms, string name)
|
||||
{
|
||||
_employeeRooms = employeeRooms;
|
||||
Name = name;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the name of the company
|
||||
/// </summary>
|
||||
public string Name { get; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets the number of employees working for the company
|
||||
/// </summary>
|
||||
// TODO
|
||||
public int NoOfEmployees => -1;
|
||||
|
||||
/// <summary>
|
||||
/// Returns the room number the clerk identified by the provided
|
||||
/// <see cref="BusinessCard"/> resides at - if known
|
||||
/// </summary>
|
||||
/// <param name="businessCard">Identification of the employee</param>
|
||||
/// <returns>Room number if found; null otherwise</returns>
|
||||
public int? AskForRoom(BusinessCard businessCard)
|
||||
{
|
||||
// TODO
|
||||
return -1;
|
||||
}
|
||||
|
||||
}
|
||||
12
BuildingDirectory/Model/Floor.cs
Normal file
12
BuildingDirectory/Model/Floor.cs
Normal file
|
|
@ -0,0 +1,12 @@
|
|||
namespace BuildingDirectory.Model;
|
||||
|
||||
/// <summary>
|
||||
/// Represents a floor in a building
|
||||
/// </summary>
|
||||
public enum Floor
|
||||
{
|
||||
Ground,
|
||||
First,
|
||||
Second,
|
||||
Third
|
||||
}
|
||||
114
BuildingDirectory/MyDictionary.cs
Normal file
114
BuildingDirectory/MyDictionary.cs
Normal file
|
|
@ -0,0 +1,114 @@
|
|||
using System.Diagnostics.CodeAnalysis;
|
||||
|
||||
namespace BuildingDirectory;
|
||||
|
||||
/// <summary>
|
||||
/// A generic dictionary (hash map) implementation managing keys and associated values
|
||||
/// </summary>
|
||||
/// <typeparam name="TKey">Type of the keys; cannot be null</typeparam>
|
||||
/// <typeparam name="TValue">Type of the values</typeparam>
|
||||
public sealed class MyDictionary<TKey, TValue> where TKey : notnull
|
||||
{
|
||||
private const int InitialBuckets = 4;
|
||||
private const int MaxDepth = 2;
|
||||
// TODO
|
||||
//private List<KeyValue>[] _buckets;
|
||||
//private int _currentMaxDepth;
|
||||
|
||||
/// <summary>
|
||||
/// Gets the count of items stored in this dictionary
|
||||
/// </summary>
|
||||
public int Count { get; private set; }
|
||||
|
||||
// TODO
|
||||
private int NoOfBuckets => -1;
|
||||
|
||||
/// <summary>
|
||||
/// Creates a new instance of the dictionary with default capacity
|
||||
/// </summary>
|
||||
public MyDictionary() : this(InitialBuckets)
|
||||
{
|
||||
}
|
||||
|
||||
private MyDictionary(int capacity)
|
||||
{
|
||||
// TODO
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Attempts to get the value associated with the given key.
|
||||
/// Returns the default value for <see cref="TValue"/> if not found.
|
||||
/// </summary>
|
||||
/// <param name="key">Key of the required value</param>
|
||||
// TODO
|
||||
public TValue? this[TKey key] => default;
|
||||
|
||||
/// <summary>
|
||||
/// Returns a list of all managed keys.
|
||||
/// </summary>
|
||||
/// <returns>A list of all keys</returns>
|
||||
public List<TKey> GetKeys()
|
||||
{
|
||||
// TODO
|
||||
return new();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Returns a list of all managed values.
|
||||
/// May contain duplicates.
|
||||
/// </summary>
|
||||
/// <returns>A list of all values</returns>
|
||||
public List<TValue> GetValues()
|
||||
{
|
||||
// TODO
|
||||
return new();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Adds a value to the dictionary by its key.
|
||||
/// If the key is already present the previous values is replaced.
|
||||
/// </summary>
|
||||
/// <param name="key">Key of the value</param>
|
||||
/// <param name="value">Value to store</param>
|
||||
public void Add(TKey key, TValue value)
|
||||
{
|
||||
// TODO
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Attempts to remove the given key and associated value from the dictionary.
|
||||
/// Returns false if key is not found.
|
||||
/// </summary>
|
||||
/// <param name="key">Key to remove</param>
|
||||
/// <returns>True if the key & value could be removed; false otherwise</returns>
|
||||
public bool Remove(TKey key)
|
||||
{
|
||||
// TODO
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Attempts to get a value by the given key from the dictionary.
|
||||
/// If not found value is set to the default of <see cref="TValue"/>.
|
||||
/// </summary>
|
||||
/// <param name="key">Key to look for</param>
|
||||
/// <param name="value">Out param for storing value if found</param>
|
||||
/// <returns>True if key was found; false otherwise</returns>
|
||||
public bool TryGetValue(TKey key, out TValue? value)
|
||||
{
|
||||
// TODO
|
||||
value = default;
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Checks if the dictionary contains the given key
|
||||
/// </summary>
|
||||
/// <param name="key">Key to search for</param>
|
||||
/// <returns>True if key is found; false otherwise</returns>
|
||||
public bool ContainsKey(TKey key)
|
||||
{
|
||||
// TODO
|
||||
return false;
|
||||
}
|
||||
}
|
||||
5
BuildingDirectory/Program.cs
Normal file
5
BuildingDirectory/Program.cs
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
using System.Text;
|
||||
|
||||
Console.OutputEncoding = Encoding.UTF8;
|
||||
|
||||
Console.WriteLine("*** BuildingDirectory ***");
|
||||
183
readme.adoc
Normal file
183
readme.adoc
Normal file
|
|
@ -0,0 +1,183 @@
|
|||
:sectnums:
|
||||
:nofooter:
|
||||
:toc: left
|
||||
:icons: font
|
||||
:data-uri:
|
||||
:source-highlighter: highlightjs
|
||||
:stem: latexmath
|
||||
|
||||
= Col.05 -- Building Directory
|
||||
|
||||
You are going to implement a building information system.
|
||||
|
||||
* Situation:
|
||||
** A building has multiple floors
|
||||
** On each floor none, one or more companies have their offices
|
||||
** Each employee of a company has an office room assigned
|
||||
* We are going to support this user story:
|
||||
** You received a business card from a clerk and are now on your way to visit them at their office
|
||||
** Enter the building, and you find an overview:
|
||||
*** Which floors exist
|
||||
*** Which companies are on each floor
|
||||
** Select a floor and use the elevator to get there
|
||||
** Once arrived at the selected floor follow the directions, labeled with the company names, to find the reception desk of the chosen company
|
||||
** Hand the business card to the reception clerk who will then tell you the room number of the person you've come to visit
|
||||
** Go to the room and conduct your business
|
||||
* These scenarios will be implemented with a _generic dictionary (hash map)_
|
||||
|
||||
[plantuml]
|
||||
----
|
||||
@startuml
|
||||
hide empty methods
|
||||
|
||||
class BusinessCard {
|
||||
+string FirstName [readonly]
|
||||
+string LastName [readonly]
|
||||
+string Department [readonly]
|
||||
+string? PhoneNumber [readonly]
|
||||
+string EMail [readonly]
|
||||
|
||||
+BusinessCard(string, string, string, string?, string)
|
||||
+bool Equals(object?) [override]
|
||||
+int GetHashCode() [override]
|
||||
-bool Equals(BusinessCard)
|
||||
}
|
||||
class Company {
|
||||
-MyDictionary<BusinessCard, int> _employeeRooms [readonly]
|
||||
+string Name [readonly]
|
||||
+int NoOfEmployees [readonly]
|
||||
|
||||
+Company(MyDictionary<BusinessCard, int>, string)
|
||||
+int? AskForRoom(BusinessCard)
|
||||
}
|
||||
enum Floor {
|
||||
Ground
|
||||
First
|
||||
Second
|
||||
Third
|
||||
}
|
||||
class BuildingInformation {
|
||||
-MyDictionary<Floor, MyDictionary<string, Company>> _companiesPerFloor
|
||||
|
||||
+BuildingInformation(MyDictionary<Floor, MyDictionary<string, Company>>)
|
||||
+List<Floor> GetFloorSelection()
|
||||
+List<string>? GetCompaniesOnFloor(Floor)
|
||||
+Company? GetCompany(Floor, string)
|
||||
}
|
||||
class MyDictionary<TKey, TValue> {
|
||||
-int InitialBuckets [const]
|
||||
-int MaxDepth [const]
|
||||
-List<KeyValue>[] _buckets
|
||||
-int _currentMaxDepth
|
||||
-int NoOfBuckets [readonly]
|
||||
+int Count [private set]
|
||||
+TValue? this[TKey key]
|
||||
|
||||
+MyDictionary()
|
||||
+MyDictionary(int)
|
||||
+List<TKey> GetKeys()
|
||||
+List<TValue> GetValues()
|
||||
+void Add(TKey, TValue)
|
||||
+bool Remove(TKey)
|
||||
+bool TryGetValue(TKey, out TValue?)
|
||||
+bool ContainsKey(TKey)
|
||||
}
|
||||
|
||||
Company "1" -r- "n" BusinessCard
|
||||
BuildingInformation "1" -- "n" Company
|
||||
BuildingInformation -r- "n" Floor
|
||||
|
||||
@enduml
|
||||
----
|
||||
|
||||
== Dictionary
|
||||
|
||||
* Remember: a dictionary, also called a _hash map_ is similar to a hash set
|
||||
** The keys are unique
|
||||
** The content is unordered
|
||||
* Different from a hash set, a dictionary assigns a value to each key
|
||||
** Values are added _with_ and _by_ their key
|
||||
** Values are retrieved by their key
|
||||
* A value is not constrained
|
||||
** It can occur multiple times
|
||||
** It can be any object
|
||||
*** Not only a single value
|
||||
*** But also a collection of other values
|
||||
|
||||
=== Example
|
||||
|
||||
[cols="1,5a"]
|
||||
|===
|
||||
|Class |Students
|
||||
|
||||
|2AHIF
|
||||
|
|
||||
[cols="1,2"]
|
||||
!===
|
||||
!ID !FirstName
|
||||
|
||||
!IF231234
|
||||
!Anna
|
||||
|
||||
!IF231235
|
||||
!Max
|
||||
|
||||
!IF231236
|
||||
!Linda
|
||||
!===
|
||||
|
||||
|2BHIF
|
||||
|
|
||||
[cols="1,2"]
|
||||
!===
|
||||
!ID !FirstName
|
||||
|
||||
!IF234321
|
||||
!Anna
|
||||
|
||||
!IF234322
|
||||
!Anna
|
||||
|
||||
!IF234323
|
||||
!Max
|
||||
!===
|
||||
|===
|
||||
|
||||
* `Class` & `ID` have to be _unique_ (within one dictionary)
|
||||
* `Students` & `FirstName` _can_ contain the same value multiple times
|
||||
|
||||
=== Implementation Hint
|
||||
|
||||
The following _private_ members might be helpful when you implement `MyDictionary`.
|
||||
|
||||
[source,csharp]
|
||||
----
|
||||
private bool TryGetValue(TKey key, out KeyValue? existingKeyValue) [...]
|
||||
private List<KeyValue> GetKeysAndValues() [...]
|
||||
private void Grow() [...]
|
||||
private static List<KeyValue>[] CreateBuckets(int amount) [...]
|
||||
|
||||
private sealed class KeyValue <1>
|
||||
{
|
||||
public KeyValue(TKey key, TValue value)
|
||||
{
|
||||
Key = key;
|
||||
Value = value;
|
||||
}
|
||||
|
||||
public TKey Key { get; }
|
||||
public TValue Value { get; set; }
|
||||
|
||||
private bool Equals(KeyValue other) [...]
|
||||
public override bool Equals(object? obj) [...]
|
||||
public override int GetHashCode() [...]
|
||||
}
|
||||
----
|
||||
<1> If implemented _within_ `MyDictionary` the type parameters `TKey` & `TValue` will be taken from the surrounding class and _don't_ have to be specified
|
||||
|
||||
== Tasks
|
||||
|
||||
As usual:
|
||||
|
||||
* Implement missing code pieces marked with `TODO`
|
||||
* Mind the provided XMLDoc & UnitTests
|
||||
Loading…
Add table
Add a link
Reference in a new issue