public void It_should_push_extended_data_set_to_persisted_instance()
{
var newData = new byte[] { 4, 5, 6 };
SubjectUnderTest.AddBytes(newData);
Assert.That(SubjectUnderTest.ToString(), Is.EqualTo("position=3 | bytes=[1 2 3 4 5 6 ] & size=6"));
SubjectUnderTest.PersistMeTo(_fsi);
var savedBytes = ((FileSystemInterfaceFake)_fsi).Bytes;
var position = ByteArrayConverter.ByteArrayToLong(savedBytes);
Assert.That(position, Is.EqualTo(_position));
var size = ByteArrayConverter.ByteArrayToInt(savedBytes, 8);
Assert.That(size, Is.EqualTo(_data.Length + newData.Length));
Assert.That(savedBytes[12], Is.EqualTo(_data[0]));
Assert.That(savedBytes[13], Is.EqualTo(_data[1]));
Assert.That(savedBytes[14], Is.EqualTo(_data[2]));
Assert.That(savedBytes[15], Is.EqualTo(newData[0]));
Assert.That(savedBytes[16], Is.EqualTo(newData[1]));
Assert.That(savedBytes[17], Is.EqualTo(newData[2]));
}
public void It_should_allow_you_to_create_empty_write_action_and_then_add_data_set_to_persisted_instance()
{
var writeAction = new WriteAction(_position);
Assert.That(writeAction.ToString(), Is.EqualTo("position=3 | bytes=[] & size=0"));
writeAction.AddBytes(_data);
writeAction.PersistMeTo(_fsi);
var savedBytes = ((FileSystemInterfaceFake)_fsi).Bytes;
var savedWriteInTransaction = ((FileSystemInterfaceFake)_fsi).WriteInTransaction;
Assert.That(savedWriteInTransaction, Is.False);
var position = ByteArrayConverter.ByteArrayToLong(savedBytes);
Assert.That(position, Is.EqualTo(_position));
var size = ByteArrayConverter.ByteArrayToInt(savedBytes, 8);
Assert.That(size, Is.EqualTo(_data.Length));
Assert.That(savedBytes[12], Is.EqualTo(_data[0]));
Assert.That(savedBytes[13], Is.EqualTo(_data[1]));
Assert.That(savedBytes[14], Is.EqualTo(_data[2]));
}
public virtual void TestInt()
{
var l1 = 785412;
var b = ByteArrayConverter.IntToByteArray(l1);
var l2 = ByteArrayConverter.ByteArrayToInt(b);
AssertEquals(l1, l2);
}
public void It_should_convert_int_to_binary_and_from_binary_to_int_with_the_success()
{
const int value = 1234567891;
var byteArray = ByteArrayConverter.IntToByteArray(value);
var convertedValue = ByteArrayConverter.ByteArrayToInt(byteArray);
Assert.That(convertedValue, Is.EqualTo(value));
}
public void It_should_push_single_data_set_to_persisted_instance()
{
SubjectUnderTest.PersistMeTo(_fsi);
var savedBytes = ((FileSystemInterfaceFake)_fsi).Bytes;
var savedWriteInTransaction = ((FileSystemInterfaceFake)_fsi).WriteInTransaction;
Assert.That(savedWriteInTransaction, Is.False);
var position = ByteArrayConverter.ByteArrayToLong(savedBytes);
Assert.That(position, Is.EqualTo(_position));
var size = ByteArrayConverter.ByteArrayToInt(savedBytes, 8);
Assert.That(size, Is.EqualTo(_data.Length));
Assert.That(savedBytes[12], Is.EqualTo(_data[0]));
Assert.That(savedBytes[13], Is.EqualTo(_data[1]));
Assert.That(savedBytes[14], Is.EqualTo(_data[2]));
}