require 'spec_helper'

describe FutureFileItem do
  it 'errors if not given all required arguments' do
    expect {
      described_class.new(name: 'nope', local_identifier: 'sorry')
    }.to raise_error(/missing keyword: io/)

    expect {
      described_class.new(io: 'nope')
    }.to raise_error(/missing keyword: name/)
  end

  it 'succeeds if given all arguments' do
    future_file_item = described_class.new(name: 'yes', io: 'hello', local_identifier: '4815162342')
    expect(future_file_item).to be_kind_of(FutureFileItem)
  end

  it 'succeeds if not passed a local_identifier' do
    future_file_item = described_class.new(name: 'yes', io: 'hello')
    expect(future_file_item).to be_kind_of(FutureFileItem)
  end

  it 'generates a local_identifier' do
    future_file_item = described_class.new(name: 'who', io: 'ami')
    expect(future_file_item).to be_kind_of(FutureFileItem)
    expect(future_file_item.local_identifier).to_not be nil
    expect(future_file_item.local_identifier).to be_kind_of(String)
  end

  it 'creates params properly' do
    future_file_item = described_class.new(name: 'yes', io: 'hello')
    item_as_params = future_file_item.to_item_request_params
    expect(item_as_params[:content_identifier]).to eq('file')
    expect(item_as_params[:local_identifier]).to be_kind_of(String)
    expect(item_as_params[:filename]).to eq('yes')
    expect(item_as_params[:filesize]).to eq(5)
  end
end