43 lines
983 B
Ruby
43 lines
983 B
Ruby
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require 'rails_helper'
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RSpec.describe Sequencer::Unit::Common::AttributeMapper, sequencer: :unit do
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let(:map) {
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{
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old_key: :new_key,
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second: :new_second,
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}
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}
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it 'expects an implementation of the .map method' do
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expect do
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described_class.map
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end.to raise_error(RuntimeError)
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end
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it 'declares uses from map keys' do
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expect(described_class).to receive(:map).and_return(map)
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expect(described_class.uses).to eq(map.keys)
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end
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it 'declares provides from map values' do
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expect(described_class).to receive(:map).and_return(map)
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expect(described_class.provides).to eq(map.values)
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end
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it 'maps as configured' do
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old = {
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old_key: :value,
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second: :second_value,
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}
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allow(described_class).to receive(:map).and_return(map)
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result = process(old)
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expect(result.keys.size).to eq 2
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expect(result[:new_key]).to eq old[:old_key]
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expect(result[:new_second]).to eq old[:second]
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end
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end
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