public async Task Throws_on_BeginTransactionAsync()
{
var optionsBuilder = new DbContextOptionsBuilder();
optionsBuilder.UseInMemoryDatabase();
var transactionManager = new InMemoryTransactionManager(optionsBuilder.Options);
Assert.Equal(
InMemoryStrings.TransactionsNotSupported,
(await Assert.ThrowsAsync <InvalidOperationException>(
async() => await transactionManager.BeginTransactionAsync())).Message);
}
public async Task Does_not_throw_on_BeginTransactionAsync_when_transactions_ignored()
{
var optionsBuilder = new DbContextOptionsBuilder()
.UseInMemoryDatabase(b => b.IgnoreTransactions());
var transactionManager = new InMemoryTransactionManager(optionsBuilder.Options);
using (var transaction = await transactionManager.BeginTransactionAsync())
{
transaction.Commit();
transaction.Rollback();
}
}
public async Task Throws_on_BeginTransactionAsync()
{
var optionsBuilder = new DbContextOptionsBuilder();
optionsBuilder.UseInMemoryDatabase(Guid.NewGuid().ToString());
var transactionManager = new InMemoryTransactionManager(new FakeLogger());
Assert.Equal(
InMemoryStrings.LogTransactionsNotSupported.GenerateMessage(),
(await Assert.ThrowsAsync <InvalidOperationException>(
async() => await transactionManager.BeginTransactionAsync())).Message);
}