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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Pagination::Keyset::InOperatorOptimization::ColumnData do
subject(:column_data) { described_class.new('id', 'issue_id', Issue.arel_table) }
describe '#array_aggregated_column_name' do
it { expect(column_data.array_aggregated_column_name).to eq('issues_id_array') }
end
describe '#projection' do
it 'returns the Arel projection for the column with a new alias' do
expect(column_data.projection.to_sql).to eq('"issues"."id" AS issue_id')
end
end
it 'accepts symbols for original_column_name and as' do
column_data = described_class.new(:id, :issue_id, Issue.arel_table)
expect(column_data.projection.to_sql).to eq('"issues"."id" AS issue_id')
end
end
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