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# frozen_string_literal: true
RSpec.describe RuboCop::AST::ResbodyNode do
let(:resbody_node) do
begin_node = parse_source(source).ast
rescue_node, = *begin_node
rescue_node.children[1]
end
describe '.new' do
let(:source) { 'begin; beginbody; rescue; rescuebody; end' }
it { expect(resbody_node.is_a?(described_class)).to be(true) }
end
describe '#exception_variable' do
context 'for an explicit rescue' do
let(:source) { 'begin; beginbody; rescue Error => ex; rescuebody; end' }
it { expect(resbody_node.exception_variable.source).to eq('ex') }
end
context 'for an implicit rescue' do
let(:source) { 'begin; beginbody; rescue => ex; rescuebody; end' }
it { expect(resbody_node.exception_variable.source).to eq('ex') }
end
context 'when an exception variable is not given' do
let(:source) { 'begin; beginbody; rescue; rescuebody; end' }
it { expect(resbody_node.exception_variable).to be(nil) }
end
end
describe '#body' do
let(:source) { 'begin; beginbody; rescue Error => ex; :rescuebody; end' }
it { expect(resbody_node.body.sym_type?).to be(true) }
end
end
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