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# encoding: utf-8
require_relative "spec_helper"
describe "Prawn::View" do
let(:view_object) { Object.new.tap { |o| o.extend(Prawn::View) } }
it "provides a Prawn::Document object by default" do
expect(view_object.document).to be_kind_of(Prawn::Document)
end
it "delegates unhandled methods to object returned by document method" do
doc = double("Document")
allow(view_object).to receive(:document).and_return(doc)
expect(doc).to receive(:some_delegated_method)
view_object.some_delegated_method
end
it "allows a block-like DSL via the update method" do
doc = double("Document")
allow(view_object).to receive(:document).and_return(doc)
expect(doc).to receive(:foo)
expect(doc).to receive(:bar)
view_object.update do
foo
bar
end
end
it "aliases save_as() to document.render_file()" do
doc = double("Document")
expect(doc).to receive(:render_file)
allow(view_object).to receive(:document).and_return(doc)
view_object.save_as("foo.pdf")
end
end
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