public async Task Test_Transaction_States()
{
var data0 = DataGen.Person(1, 10).ToArray();
var data1 = DataGen.Person(11, 20).ToArray();
using (var db = new LiteDatabaseAsync(new MemoryStream()))
{
var person = db.GetCollection <Person>();
// first time transaction will be opened
(await db.BeginTransAsync()).Should().BeTrue();
// but in second type transaction will be same
(await db.BeginTransAsync()).Should().BeFalse();
await person.InsertAsync(data0);
// must commit transaction
(await db.CommitAsync()).Should().BeTrue();
// no transaction to commit
(await db.CommitAsync()).Should().BeFalse();
// no transaction to rollback;
(await db.RollbackAsync()).Should().BeFalse();
(await db.BeginTransAsync()).Should().BeTrue();
// no page was changed but ok, let's rollback anyway
(await db.RollbackAsync()).Should().BeTrue();
// auto-commit
await person.InsertAsync(data1);
(await person.CountAsync()).Should().Be(20);
}
}