public void NextDatabaseBackupCorrectlyReturnsFullBackupIfNoBackupsTaken()
{
var recentBackups = new DatabaseBackupStatus()
{
LastFullBackup = null,
LastDifferentialBackup = null,
LastTransactionLogBackup = null
};
var result = Scheduler.NextDatabaseBackup(recentBackups);
Assert.IsNotNull(result);
Assert.AreEqual(DatabaseBackupType.Full, result.Value);
}
public void NextDatabaseBackupCorrectlyReturnsNoBackupWhenNoBackupsNeedToBeTaken()
{
var now = DateTime.Now;
var recentBackups = new DatabaseBackupStatus()
{
LastFullBackup = now.AddHours(-23),
LastDifferentialBackup = now.AddHours(-3),
LastTransactionLogBackup = now.AddMinutes(-29)
};
var result = Scheduler.NextDatabaseBackup(recentBackups);
Assert.IsNull(result);
}
public CompleteDatabaseBackupRequest(
long backupId,
DatabaseBackupStatus status,
long size,
byte[] sha256,
string message = null)
{
Ensure.IsValidId(backupId, nameof(backupId));
BackupId = backupId;
Status = status;
Size = size;
Sha256 = sha256;
Message = message;
}
public void NextDatabaseBackupCorrectlyReturnsLogBackupIfNoLogBackupsIn30Minutes()
{
var now = DateTime.Now;
var recentBackups = new DatabaseBackupStatus()
{
LastFullBackup = now.AddHours(-20),
LastDifferentialBackup = now.AddHours(-3),
LastTransactionLogBackup = now.AddMinutes(-30)
};
var result = Scheduler.NextDatabaseBackup(recentBackups);
Assert.IsNotNull(result);
Assert.AreEqual(DatabaseBackupType.TransactionLog, result.Value);
}
public void NextDatabaseBackupCorrectlyPrioritizesLastDifferentialOverLastTransactionLog()
{
var now = DateTime.Now;
var recentBackups = new DatabaseBackupStatus()
{
LastFullBackup = now.AddHours(-20),
LastDifferentialBackup = now.AddHours(-5),
LastTransactionLogBackup = now.AddMinutes(-35)
};
var result = Scheduler.NextDatabaseBackup(recentBackups);
Assert.IsNotNull(result);
Assert.AreEqual(DatabaseBackupType.Differential, result.Value);
}
