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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe ClickHouse::BindIndexManager, feature_category: :database do
describe '#next_bind_str' do
context 'when initialized without a start index' do
let(:bind_manager) { described_class.new }
it 'starts from index 1 by default' do
expect(bind_manager.next_bind_str).to eq('$1')
end
it 'increments the bind string on subsequent calls' do
bind_manager.next_bind_str
expect(bind_manager.next_bind_str).to eq('$2')
end
end
context 'when initialized with a start index' do
let(:bind_manager) { described_class.new(2) }
it 'starts from the given index' do
expect(bind_manager.next_bind_str).to eq('$2')
end
it 'increments the bind string on subsequent calls' do
bind_manager.next_bind_str
expect(bind_manager.next_bind_str).to eq('$3')
end
end
end
end
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