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# frozen_string_literal: true
RSpec.describe RuboCop::AST::ForNode do
let(:for_node) { parse_source(source).ast }
describe '.new' do
let(:source) { 'for foo in bar; baz; end' }
it { expect(for_node.is_a?(described_class)).to be(true) }
end
describe '#keyword' do
let(:source) { 'for foo in bar; baz; end' }
it { expect(for_node.keyword).to eq('for') }
end
describe '#do?' do
context 'with a do keyword' do
let(:source) { 'for foo in bar do baz; end' }
it { expect(for_node.do?).to be_truthy }
end
context 'without a do keyword' do
let(:source) { 'for foo in bar; baz; end' }
it { expect(for_node.do?).to be_falsey }
end
end
describe '#void_context?' do
context 'with a do keyword' do
let(:source) { 'for foo in bar do baz; end' }
it { expect(for_node.void_context?).to be_truthy }
end
context 'without a do keyword' do
let(:source) { 'for foo in bar; baz; end' }
it { expect(for_node.void_context?).to be_truthy }
end
end
describe '#variable' do
let(:source) { 'for foo in :bar; :baz; end' }
it { expect(for_node.variable.lvasgn_type?).to be(true) }
end
describe '#collection' do
let(:source) { 'for foo in :bar; baz; end' }
it { expect(for_node.collection.sym_type?).to be(true) }
end
describe '#body' do
let(:source) { 'for foo in bar; :baz; end' }
it { expect(for_node.body.sym_type?).to be(true) }
end
describe '#post_condition_loop?' do
let(:source) { 'for foo in bar; baz; end' }
it { expect(for_node.post_condition_loop?).to be_falsey }
end
describe '#loop_keyword?' do
let(:source) { 'for foo in bar; baz; end' }
it { expect(for_node.loop_keyword?).to be_truthy }
end
end
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