public void ReadModelDbContext_drops_the_database_and_recreates_it_when_the_prior_version_has_no_migrations()
{
// arrange
Database.SetInitializer(new DropCreateDatabaseAlways <MigrationsTestReadModels>());
using (var db = new MigrationsTestReadModels(
typeof(OrderTallyEntityModelConfiguration)))
{
db.Database.Initialize(true);
db.Set <OrderTally>().Add(new OrderTally
{
Count = 1,
Status = Any.Word()
});
db.SaveChanges();
db.Set <OrderTally>().Count().Should().Be(1);
}
Database.SetInitializer(new ReadModelDatabaseInitializer <MigrationsTestReadModels>(new Version("1.1")));
using (var db = new MigrationsTestReadModels(
typeof(OrderTallyEntityModelConfiguration)))
{
// act
db.Database.Initialize(true);
// assert
db.Set <OrderTally>().Count().Should().Be(0);
}
}
public void ReadModelDbContext_drops_the_database_and_recreates_it_when_the_schema_has_changed()
{
// arrange
Database.SetInitializer(new ReadModelDatabaseInitializer <MigrationsTestReadModels>());
using (var db = new MigrationsTestReadModels(
typeof(OrderTallyEntityModelConfiguration)))
{
db.Database.Initialize(true);
db.Set <OrderTally>().Add(new OrderTally
{
Count = 1,
Status = Any.Word()
});
db.SaveChanges();
db.Set <OrderTally>().Count().Should().Be(1);
}
using (var db = new MigrationsTestReadModels(
typeof(OrderTallyEntityModelConfiguration),
typeof(ProductInventoryEntityModelConfiguration)))
{
// act
db.Database.Initialize(true);
// assert
db.Set <OrderTally>().Count().Should().Be(0);
db.Set <ProductInventory>().Count().Should().Be(0);
}
}