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# frozen_string_literal: true
RSpec.shared_examples 'handling rpm xml file' do
include_context 'with rpm package data'
let(:xml) { nil }
let(:data) { {} }
context 'when generate empty xml' do
it 'generate expected xml' do
expect(subject).to eq(empty_xml)
end
end
context 'when updating existing xml' do
let(:xml) { empty_xml }
let(:data) { xml_update_params }
shared_examples 'changing root tag attribute' do
it "increment previous 'packages' value by 1" do
previous_value = Nokogiri::XML(xml).at(described_class::ROOT_TAG).attributes["packages"].value.to_i
new_value = Nokogiri::XML(subject).at(described_class::ROOT_TAG).attributes["packages"].value.to_i
expect(previous_value + 1).to eq(new_value)
end
end
it 'generate valid xml add expected xml node to existing xml' do
# Have one root attribute
result = Nokogiri::XML::Document.parse(subject).remove_namespaces!
expect(result.children.count).to eq(1)
# Root node has 1 child with generated node
expect(result.xpath("//#{described_class::ROOT_TAG}/package").count).to eq(1)
end
context 'when empty xml' do
it_behaves_like 'changing root tag attribute'
end
context 'when xml has children' do
let(:xml) { described_class.new(xml: empty_xml, data: data).execute }
it 'has children nodes' do
result = Nokogiri::XML::Document.parse(xml).remove_namespaces!
expect(result.children.count).to be > 0
end
it_behaves_like 'changing root tag attribute'
end
end
end
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