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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe BulkImports::Common::Transformers::UnderscorifyKeysTransformer do
describe '#transform' do
it 'deep underscorifies hash keys' do
data = {
'fullPath' => 'Foo',
'snakeKeys' => {
'snakeCaseKey' => 'Bar',
'moreKeys' => {
'anotherSnakeCaseKey' => 'Test'
}
}
}
transformed_data = described_class.new.transform(nil, data)
expect(transformed_data).to have_key('full_path')
expect(transformed_data).to have_key('snake_keys')
expect(transformed_data['snake_keys']).to have_key('snake_case_key')
expect(transformed_data['snake_keys']).to have_key('more_keys')
expect(transformed_data.dig('snake_keys', 'more_keys')).to have_key('another_snake_case_key')
end
end
end
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