HCV- adding code–part 4

Now it is time to write some code .  However, the implementation should be in a different class than the health check itself – to can be tested.

The code is as follows:

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using System;
using System.Collections.Generic;
using System.Reflection;
using System.Runtime.CompilerServices;
 
[assembly: InternalsVisibleTo("TestHealthCheckVersion")]
 
namespace HCVersion
{
    internal class HCV
    {
        static Version versionEntry;
        static Version versionHCV;
        static HCV()
        {
            var ass = Assembly.GetEntryAssembly();
            versionEntry = ass.GetName().Version;
            versionHCV = Assembly.GetExecutingAssembly().GetName().Version;
 
        }
        public string GetStartingAssemblyInformation()
        {
            return versionEntry.ToString();
        }
        public string GetHCVAssemblyInformation()
        {
            return versionHCV.ToString();
        }
    }
}

The internals visible to is for running tests successfully.

The code for getting the real Health Check is

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using Microsoft.Extensions.Diagnostics.HealthChecks;
using System;
using System.Collections.Generic;
using System.Dynamic;
using System.Threading;
using System.Threading.Tasks;
 
namespace HCVersion
{
    public class HealthCheckVersion : IHealthCheck
    {
        public Task<HealthCheckResult> CheckHealthAsync(HealthCheckContext context, CancellationToken cancellationToken = default)
        {
            var hcv = new HCV();
            var res = HealthCheckResult.Healthy(hcv.GetStartingAssemblyInformation(),
                new Dictionary<string, object>()
                {
                    {"Entry",hcv.GetStartingAssemblyInformation() },
                    {"HCV",hcv.GetHCVAssemblyInformation() }
                });
 
            return Task.FromResult( res);
        }
    }
}

You will find the code at https://github.com/ignatandrei/HealthCheckVersion/releases/tag/testWorks

HealthCheckVersion

Health Check for Version
 NameLink
1Idea and Githubhttp://msprogrammer.serviciipeweb.ro/2020/07/20/healthcheckversion-idea-part-1/
2Documentationhttp://msprogrammer.serviciipeweb.ro/2020/07/21/healthcheckversiondocumentation-part-2/
3Testshttp://msprogrammer.serviciipeweb.ro/2020/07/22/hcv-adding-testspart-3/
4Codehttp://msprogrammer.serviciipeweb.ro/2020/07/23/hcv-adding-codepart-4/
5Test Applicationhttp://msprogrammer.serviciipeweb.ro/2020/07/27/hcvadding-test-applicationpart-5/
6CIhttp://msprogrammer.serviciipeweb.ro/2020/07/28/hcvautomatic-cipart-6/
7NuGethttp://msprogrammer.serviciipeweb.ro/2020/07/29/hcvpreparing-for-nugetpart-7/
8PostMortemhttp://msprogrammer.serviciipeweb.ro/2020/07/30/hcv-postmortempart-8/