public void WhenTankDoesNotExist_ReturnNull(int id)
{
using (var factory = new SqlLiteDbContextFactory())
{
using (var context = factory.CreateContext())
{
SetupTestData(context);
var service = new TankService(context);
var tank = service.FindById(id);
Assert.Null(tank);
}
}
}
public void WhenTankExists_ReturnTank(int id, string name, int volume)
{
using (var factory = new SqlLiteDbContextFactory())
{
using (var context = factory.CreateContext())
{
SetupTestData(context);
var service = new TankService(context);
var tank = service.FindById(id);
AssertTank(tank, id, name, volume);
}
}
}
public void WhenTankExists_ShouldDeleteTank(int id)
{
using (var factory = new SqlLiteDbContextFactory())
{
using (var context = factory.CreateContext())
{
SetupTestData(context);
var service = new TankService(context);
service.Delete(id);
var tank = service.FindById(id);
Assert.Null(tank);
}
}
}
public void WhenTankExists_ShouldUpdateSuccessfully(int id, string name, int volume)
{
using (var factory = new SqlLiteDbContextFactory())
{
using (var context = factory.CreateContext())
{
SetupTestData(context);
var service = new TankService(context);
var tank = InstantiateTank(id, name, volume);
service.Update(tank);
var updatedTank = service.FindById(id);
AssertTank(updatedTank, id, name, volume);
}
}
}
