continuousimprovement/tests/Strata.DecisionSupport.Biz.Test.Unit/UnitTestBase.cs

using Strata.DecisionSupport.Biz.Parameters;
using System.Diagnostics.CodeAnalysis;
using System.Text.Json;
using System.Threading.Tasks;
using VerifyNUnit;
using VerifyTests;

namespace Strata.DecisionSupport.Biz.Test.Unit
{
    [ExcludeFromCodeCoverage]
    [SetUpFixture]
    public class UnitTestBase
    {
        protected VerifySettings verifySettings;

        [OneTimeSetUp]
        public void Setup()
        {
            verifySettings = TestExtensions.TestSettings();
        }
        protected virtual async Task VerifyQuery<T>(T queryInfo)
            where T : class
        {
            var query = Query(queryInfo);
            await Verifier.Verify(query, verifySettings)
                .UseDirectory("snapshotQueries")
                .UseFileName(TestContext.CurrentContext.TestName());
        }

        protected virtual async Task VerifyDictionary<T>(T queryInfo) where T : class
        {
            if (!(queryInfo is IWithDictionary withDictionary)) { return; }
            var dictionary = withDictionary.Dictionary();
            await Verifier.Verify(JsonSerializer.Serialize(dictionary), verifySettings)
                .UseDirectory("snapshotDictionary")
                .UseFileName(TestContext.CurrentContext.TestName());
        }

        protected virtual async Task VerifyParameters<T>(T queryInfo) where T : class
        {
            if (!(queryInfo is IWithParameters withParameters)) { return; }
            var parameters = withParameters.Parameters();
            string json = JsonSerializer.Serialize(parameters);
            await Verifier.Verify(json, verifySettings)
                .UseDirectory("snapshotParameters")
                .UseFileName(TestContext.CurrentContext.TestName());
        }

        protected virtual async Task VerifyArgs<T>(T queryInfo) where T : class
        {
            if (!(queryInfo is IWithArgs withArgs)) { return; }
            var args = withArgs.Args();
            await Verifier.Verify(args, verifySettings)
                .UseDirectory("snapshotArgs")
                .UseFileName(TestContext.CurrentContext.TestName());
        }

        protected virtual string Query<T>(T queryInfo)
            where T : class => "";

    }
}