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require 'fast_spec_helper'
describe Gitlab::Ci::Pipeline::Expression::Token do
let(:value) { '$VARIABLE' }
let(:lexeme) { Gitlab::Ci::Pipeline::Expression::Lexeme::Variable }
subject { described_class.new(value, lexeme) }
describe '#value' do
it 'returns raw token value' do
expect(subject.value).to eq value
end
end
describe '#lexeme' do
it 'returns raw token lexeme' do
expect(subject.lexeme).to eq lexeme
end
end
describe '#build' do
it 'delegates to lexeme after adding a value' do
expect(lexeme).to receive(:build)
.with(value, 'some', 'args')
subject.build('some', 'args')
end
it 'allows passing only required arguments' do
expect(subject.build).to be_an_instance_of(lexeme)
end
end
describe '#type' do
it 'delegates type query to the lexeme' do
expect(subject.type).to eq :value
end
end
describe '#to_lexeme' do
it 'returns raw lexeme syntax component name' do
expect(subject.to_lexeme).to eq 'variable'
end
end
end