PlanTempusApp/Tests/PostgresTests.cs

using Autofac;
using System.Data;
using Insight.Database;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using PlanTempus.Database.Core.Sql;

namespace PlanTempus.Tests
{
    [TestClass]
    public class PostgresTests : TestFixture
    {
        Database.ModuleRegistry.IDbConnectionFactory _connFactory;
        IDatabaseOperations _databaseOperations;

        [TestInitialize]
        public void MyTestMethod()
        {
            _connFactory = Container.Resolve<Database.ModuleRegistry.IDbConnectionFactory>();
            _databaseOperations = Container.Resolve<IDatabaseOperations>();
        }
        [TestMethod]
        public void TestDefaultConnection()
        {
            //https://stackoverflow.com/questions/69169247/how-to-create-idbconnection-factory-using-autofac-for-dapper

            using (var conn = _connFactory.Create())
                conn.ExecuteSql("SELECT 1 as p");

        }

        [TestMethod]
        public async Task TestScopeConnectionWithLogging()
        {
            using var db = _databaseOperations.CreateScope(nameof(TestScopeConnectionWithLogging));
            try
            {
                var user = await db.Connection.QuerySqlAsync<string>(
                    "SELECT tablename FROM pg_tables limit 5");

                db.Success();
            }
            catch (Exception ex)
            {
                db.Error(ex);
                throw;
            }
        }
        [TestMethod]
        public async Task TestScopeConnectionWithErrorLogging()
        {
            using var db = _databaseOperations.CreateScope(nameof(TestScopeConnectionWithLogging));
            try
            {
                var user = await db.Connection.QuerySqlAsync<string>(
                    "SELECT tablename FROM pg_tabless limit 5");

                db.Success();
            }
            catch (Exception ex)
            {
                db.Error(ex);
                throw;
            }
        }
        [TestMethod]
        public async Task TestSimpleDatabaseOperation()
        {
            try
            {
                 await _databaseOperations.ExecuteAsync(async connection =>
                {
                    return await connection.QuerySqlAsync<string>(
                        "SELECT tablename FROM pg_tables limit 5");
                }, nameof(TestSimpleDatabaseOperation));

            }
            catch (Exception ex)
            {
                throw;
            }
        }
        [TestMethod]
        public async Task TryDbSetup()
        {
            //var conn = Container.Resolve<IDbConnection>();

            //var identitySystem = new Database.Core.SetupIdentitySystem(conn);
            //identitySystem.CreateSystem("swp");
        }

        [TestMethod]
        public void SetupPostgresql_LISTEN()
        {
            //this is not in use a the moment... kind of premature test to get my mind in to gear
            //var builder = new ConfigurationBuilder()
            //					.AddPostgresConfiguration(options =>
            //					{
            //						options.ConnectionString = "Host=192.168.1.57;Database=ptdb01;Username=postgres;Password=3911";
            //						options.Channel = "config_changes";
            //						options.ConfigurationQuery = @"select * from dev.app_configuration";
            //					});
        }
    }
}