public async Task Should_Create_Read_Update()
{
var team = new Team
{
Name = "Craig"
};
await using (var context = new SportsContext(_options))
{
await using var transaction = context.Database.BeginTransaction();
context.Add(team);
await context.SaveChangesAsync();
await transaction.CommitAsync();
}
await using (var context = new SportsContext(_options))
{
var fetchTeam = (await new QueryTeam.ById(team.Id)
.ExecuteAsync(context)).Single();
fetchTeam.Name = "Matthew";
await context.SaveChangesAsync();
await using var transaction = context.Database.BeginTransaction();
await context.SaveChangesAsync();
await transaction.CommitAsync();
}
await using (var context = new SportsContext(_options))
{
var fetchTeam = (await new QueryTeam.ById(team.Id)
.ExecuteAsync(context)).Single();
Assert.AreEqual("Matthew", fetchTeam.Name);
}
await using (var context = new SportsContext(_options))
{
await using var transaction = context.Database.BeginTransaction();
var fetchTeam = (await new QueryTeam.ById(team.Id)
.ExecuteAsync(context)).Single();
fetchTeam.Name = "John";
await context.SaveChangesAsync();
await using (var context2 = new SportsContext(_options))
{
await using var transaction2 = context2.Database.BeginTransaction(
IsolationLevel.ReadCommitted);
var fetchTeam2 = (await new QueryTeam.ById(team.Id)
.ExecuteAsync(context2)).Single();
Assert.AreEqual("Matthew", fetchTeam2.Name);
await transaction2.CommitAsync();
}
await transaction.CommitAsync();
}
}
public void TestInitialize()
{
var builder = new DbContextOptionsBuilder <SportsContext>()
.UseSqlServer(
$"Server=(LocalDB)\\MSSQLLocalDB;Database=sports_db_{Guid.NewGuid()};Trusted_Connection=True;MultipleActiveResultSets=true");
_options = builder.Options;
_context = new SportsContext(_options);
_context.Database.EnsureCreated();
Context = new ServiceCollection()
.AddSingleton(_options)
.AddMiruken(configure =>
{
configure
.PublicSources(sources => sources.FromAssemblyOf <UnitOfWorkTests>())
.WithEntityFrameworkCore();
}).Build();
}
