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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe PDF::Core::ObjectStore do
subject(:store) { described_class.new }
it 'creates required roots by default, including info passed to new' do
store = described_class.new(info: { Test: 3 })
expect(store.size).to eq 3 # 3 default roots
expect(store.info.data[:Test]).to eq 3
expect(store.pages.data[:Count]).to eq 0
expect(store.root.data[:Pages]).to eq store.pages
end
it 'adds to its objects when ref() is called' do
count = store.size
store.ref('blah')
expect(store.size).to eq count + 1
end
it 'accepts push with a Prawn::Reference' do
r = PDF::Core::Reference.new(123, 'blah')
store.push(r)
expect(store[r.identifier]).to eq r
end
it 'accepts arbitrary data and use it to create a Prawn::Reference' do
store.push(123, 'blahblah')
expect(store[123].data).to eq 'blahblah'
end
it 'is Enumerable, yielding in order of submission' do
# higher IDs to bypass the default roots
[10, 11, 12].each do |id|
store.push(id, "some data #{id}")
end
expect(store.map(&:identifier)[-3..]).to eq [10, 11, 12]
end
it 'accepts option to disabling PDF scaling in PDF clients' do
store = described_class.new(print_scaling: :none)
expect(store.root.data[:ViewerPreferences]).to eq PrintScaling: :None
end
end
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