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Contents
require 'spec_helper'
RSpec.describe RubySMB::Fscc::FileInformation::FileNamesInformation do
it 'references the correct class level' do
expect(described_class).to be_const_defined(:CLASS_LEVEL)
expect(described_class::CLASS_LEVEL).to be RubySMB::Fscc::FileInformation::FILE_NAMES_INFORMATION
end
subject(:struct) { described_class.new }
it { should respond_to :next_offset }
it { should respond_to :file_index }
it { should respond_to :file_name_length }
it { should respond_to :file_name }
it 'is little endian' do
expect(described_class.fields.instance_variable_get(:@hints)[:endian]).to eq :little
end
it 'tracks the next offset in a Uint32 field' do
expect(struct.next_offset).to be_a BinData::Uint32le
end
it 'tracks the file index in a Uint32 field' do
expect(struct.file_index).to be_a BinData::Uint32le
end
it 'tracks the file name length in a Uint32 field' do
expect(struct.file_name_length).to be_a BinData::Uint32le
end
it 'tracks the file name in a String16 field' do
expect(struct.file_name).to be_a RubySMB::Field::String16
end
it 'tracks the length of the file_name field' do
struct.file_name = 'Hello.txt'
expect(struct.file_name_length).to eq struct.file_name.do_num_bytes
end
describe '#file_name' do
it 'automatically encodes the file name in UTF-16LE' do
name = 'Hello_world.txt'
struct.file_name = name
expect(struct.file_name.force_encoding('utf-16le')).to eq name.encode('utf-16le')
end
describe 'reading in from a blob' do
it 'uses the file_name_length to know when to stop reading' do
name = 'Hello_world.txt'
struct.file_name = name
blob = struct.to_binary_s
blob << 'AAAA'
new_from_blob = described_class.read(blob)
expect(new_from_blob.file_name.force_encoding('utf-16le')).to eq name.encode('utf-16le')
end
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems