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# frozen_string_literal: true
require 'spec_helper'
describe Prawn::Document do
let(:pdf) { create_pdf }
describe 'When creating annotations' do
it 'appends annotation to current page' do
pdf.start_new_page
pdf.annotate(
Rect: [0, 0, 10, 10],
Subtype: :Text,
Contents: 'Hello world!'
)
PDF::Reader.open(StringIO.new(pdf.render)) do |pdf|
expect(pdf.page(1).attributes[:Annots]).to be_nil
expect(pdf.page(2).attributes[:Annots].size).to eq(1)
end
end
it 'forces :Type to be :Annot' do
opts = pdf.annotate(
Rect: [0, 0, 10, 10],
Subtype: :Text,
Contents: 'Hello world!'
)
expect(opts[:Type]).to eq(:Annot)
opts = pdf.annotate(
Type: :Bogus,
Rect: [0, 0, 10, 10],
Subtype: :Text,
Contents: 'Hello world!'
)
expect(opts[:Type]).to eq(:Annot)
end
end
describe 'When creating text annotations' do
let(:rect) { [0, 0, 10, 10] }
let(:content) { 'Hello, world!' }
it 'builds appropriate annotation' do
opts = pdf.text_annotation(rect, content)
expect(opts[:Type]).to eq(:Annot)
expect(opts[:Subtype]).to eq(:Text)
expect(opts[:Rect]).to eq(rect)
expect(opts[:Contents]).to eq(content)
end
it 'merges extra options' do
opts = pdf.text_annotation(rect, content, Open: true, Subtype: :Bogus)
expect(opts[:Subtype]).to eq(:Text)
expect(opts[:Open]).to eq(true)
end
end
describe 'When creating link annotations' do
let(:rect) { [0, 0, 10, 10] }
let(:dest) { 'home' }
it 'builds appropriate annotation' do
opts = pdf.link_annotation(rect, Dest: dest)
expect(opts[:Type]).to eq(:Annot)
expect(opts[:Subtype]).to eq(:Link)
expect(opts[:Rect]).to eq(rect)
expect(opts[:Dest]).to eq(dest)
end
it 'merges extra options' do
opts = pdf.link_annotation(rect, Dest: dest, Subtype: :Bogus)
expect(opts[:Subtype]).to eq(:Link)
expect(opts[:Dest]).to eq(dest)
end
end
end
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