44 lines
1.1 KiB
Ruby
44 lines
1.1 KiB
Ruby
require 'spec_helper'
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describe Gitlab::Ci::Pipeline::Expression::Lexeme::Variable 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('$VARIABLE'))
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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 'returns variable value if it is defined' do
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variable = described_class.new('VARIABLE')
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expect(variable.evaluate(VARIABLE: 'my variable'))
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.to eq 'my variable'
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end
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it 'allows to use a string as a variable key too' do
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variable = described_class.new('VARIABLE')
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expect(variable.evaluate('VARIABLE' => 'my variable'))
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.to eq 'my variable'
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end
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it 'returns nil if it is not defined' do
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variable = described_class.new('VARIABLE')
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expect(variable.evaluate(OTHER: 'variable')).to be_nil
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end
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it 'returns an empty string if it is empty' do
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variable = described_class.new('VARIABLE')
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expect(variable.evaluate(VARIABLE: '')).to eq ''
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end
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end
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end
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