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# encoding: utf-8
require_relative "spec_helper"
describe "PDF::Core::ObjectStore" do
before(:each) do
@store = PDF::Core::ObjectStore.new
end
it "should create required roots by default, including info passed to new" do
store = PDF::Core::ObjectStore.new(:info => {:Test => 3})
store.size.should == 3 # 3 default roots
store.info.data[:Test].should == 3
store.pages.data[:Count].should == 0
store.root.data[:Pages].should == store.pages
end
it "should add to its objects when ref() is called" do
count = @store.size
@store.ref("blah")
@store.size.should == count + 1
end
it "should accept push with a Prawn::Reference" do
r = PDF::Core::Reference(123, "blah")
@store.push(r)
@store[r.identifier].should == r
end
it "should accept arbitrary data and use it to create a Prawn::Reference" do
@store.push(123, "blahblah")
@store[123].data.should == "blahblah"
end
it "should be 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
@store.map{|ref| ref.identifier}[-3..-1].should == [10, 11, 12]
end
it "should accept option to disabling PDF scaling in PDF clients" do
@store = PDF::Core::ObjectStore.new(:print_scaling => :none)
@store.root.data[:ViewerPreferences].should == {:PrintScaling => :None}
end
end
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