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# frozen_string_literal: true
require 'spec_helper'
require 'ttfunk/table/cff'
RSpec.describe TTFunk::Table::Cff::SubrIndex do
let(:font) { TTFunk::File.open(font_path) }
let(:font_path) { test_font('NotoSansCJKsc-Thin', :otf) }
let(:font_index) { font.cff.top_index[0].font_index }
it 'parses subroutines correctly' do
expect(font_index[1].private_dict.subr_index[3].bytes).to eq [39, 10, 108, 116, 37, 10, 11]
expect(font_index[15].private_dict.subr_index[6].bytes).to eq [174, 3, 34, 10, 11]
expect(font_index[18].private_dict.subr_index[50].bytes).to eq [179, 172, 173, 179, 180, 172, 105, 99, 11]
end
context 'with an index with few subroutines' do
let(:subr_index) { font_index[0].private_dict.subr_index }
describe '#bias' do
subject { subr_index.bias }
it { is_expected.to eq(107) }
end
end
context 'with an index with a considerable number of subroutines' do
let(:subr_index) { font_index[13].private_dict.subr_index }
describe '#bias' do
subject { subr_index.bias }
it { is_expected.to eq(1131) }
end
end
end
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