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# frozen_string_literal: true
require 'spec_helper'
require 'ttfunk/otf_encoder'
require 'ttfunk/subset'
RSpec.describe TTFunk::OTFEncoder do
let(:original_font_path) { test_font('NotoSansCJKsc-Thin', :otf) }
let(:original) { TTFunk::File.open(original_font_path) }
let(:subset) do
TTFunk::Subset::Unicode.new(original).tap do |subset|
# ASCII lowercase
(97..122).each { |char| subset.use(char) }
end
end
let(:encoder_options) { {} }
let(:encoder) { described_class.new(original, subset, encoder_options) }
describe '#encode' do
subject { encoder.encode }
let(:new_font) { TTFunk::File.open(StringIO.new(subject)) }
it 'includes the CFF, VORG, and DSIG tables' do
expect(new_font.directory.tables).to include('CFF ')
expect(new_font.directory.tables).to include('VORG')
expect(new_font.directory.tables).to include('DSIG')
end
it 'lists tables in optimal order' do
tables = described_class::OPTIMAL_TABLE_ORDER &
new_font.directory.tables.keys
tables.each_cons(2) do |first_table, second_table|
expect(new_font.directory.tables[first_table][:offset]).to be < new_font.directory.tables[second_table][:offset]
end
end
end
end
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