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Contents
RSpec.describe RubySMB::SMB1::DataBlock do
subject(:data_block) { described_class.new }
let(:record_class) do
Class.new(described_class) do
int8 :field1
int32 :field2
end
end
it { is_expected.to respond_to :byte_count }
it 'is little endian' do
expect(described_class.fields.instance_variable_get(:@hints)[:endian]).to eq :little
end
describe '#byte_count' do
it 'should be a 16-bit field per the SMB spec' do
expect(data_block.byte_count).to be_a BinData::Uint16le
end
it 'should equal the size of the rest of the block in bytes' do
remaining_size = data_block.do_num_bytes - 2
expect(data_block.byte_count).to eq remaining_size
end
end
describe 'class method #calculate_byte_count' do
it 'always returns 0' do
expect(described_class.calculate_byte_count).to eq 0
end
end
describe 'class method #data_fields' do
it 'lists all the fields except #byte_count field' do
expect(record_class.data_fields).to eq([:field1, :field2])
end
end
describe '#calculate_byte_count' do
it 'returns the expected expected packet size' do
expect(record_class.new.calculate_byte_count).to eq(5)
end
it 'does not count disabled fields' do
record_class.class_eval do
int8 :field3, onlyif: -> { false }
end
expect(record_class.new.calculate_byte_count).to eq(5)
end
end
describe '#field_enabled?' do
it 'returns true when the field is enabled' do
expect(record_class.new.field_enabled?(:field1)).to be true
end
it 'returns false when the field is disabled' do
record_class.class_eval do
int8 :field3, onlyif: -> { false }
end
expect(record_class.new.field_enabled?(:field3)).to be false
end
end
end
Version data entries
60 entries across 60 versions & 1 rubygems