25 lines
546 B
Ruby
25 lines
546 B
Ruby
# frozen_string_literal: true
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require 'fast_spec_helper'
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RSpec.describe Gitlab::Ci::Pipeline::Expression::Lexeme::Null do
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describe '.build' do
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it 'creates a new instance of the token' do
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expect(described_class.build('null'))
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.to be_a(described_class)
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end
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end
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describe '.type' do
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it 'is a value lexeme' do
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expect(described_class.type).to eq :value
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end
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end
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describe '#evaluate' do
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it 'always evaluates to `nil`' do
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expect(described_class.new('null').evaluate).to be_nil
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end
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end
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end
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