public void Append_Should_produce_one_block_When_appending_byte_by_bytes_same_as_block_size()
{
var numOfBytesToAdd = PayloadBuilder.BlockSize;
var bytesToAdd = GetBytesToAdd(numOfBytesToAdd);
UnitUnderTest.Append(bytesToAdd);
var payload = UnitUnderTest.ToPayload();
payload.BlockCount.Should().Be(1);
payload.Size.Should().Be(numOfBytesToAdd);
payload.Should().BeEquivalentTo(bytesToAdd);
}
public void Append_Should_produce_one_block_When_appending_payload_with_bytes_less_then_block_size()
{
var numOfBytesToAdd = PayloadBuilder.BlockSize - 1;
var bytesToAdd = GetBytesToAdd(numOfBytesToAdd);
var payloadFake = GetPayloadFake(bytesToAdd);
UnitUnderTest.Append(payloadFake);
var payload = UnitUnderTest.ToPayload();
payload.BlockCount.Should().Be(1);
payload.Size.Should().Be(numOfBytesToAdd);
payload.Should().BeEquivalentTo(bytesToAdd);
}
public void Append_Should_produce_two_blocks_When_appending_byte_by_byte_one_more_then_block_size()
{
var numOfBytesToAdd = PayloadBuilder.BlockSize + 1;
var bytesToAdd = GetBytesToAdd(numOfBytesToAdd);
foreach (var b in bytesToAdd)
{
UnitUnderTest.Append(b);
}
var payload = UnitUnderTest.ToPayload();
payload.BlockCount.Should().Be(2);
payload.Size.Should().Be(numOfBytesToAdd);
payload.Should().BeEquivalentTo(bytesToAdd);
}
public void Append_Should_produce_two_blocks_When_appending_payload_with_bytes_being_one_more_then_block_size()
{
var bytesToAdd1 = GetBytesToAdd(PayloadBuilder.BlockSize);
var bytesToAdd2 = GetBytesToAdd(1);
var payloadFake = GetPayloadFake(bytesToAdd1, bytesToAdd2);
UnitUnderTest.Append(payloadFake);
var payload = UnitUnderTest.ToPayload();
payload.BlockCount.Should().Be(2);
payload.Size.Should().Be(bytesToAdd1.Length + bytesToAdd2.Length);
payload.Should().BeEquivalentTo(new List <byte[]> {
bytesToAdd1, bytesToAdd2
}.SelectMany(i => i));
}