require 'spec_helper'
describe StorageHelper do
describe '#storage_counter' do
it 'formats bytes to one decimal place' do
expect(helper.storage_counter(1.23.megabytes)).to eq '1.2 MB'
end
it 'does not add decimals for sizes < 1 MB' do
expect(helper.storage_counter(23.5.kilobytes)).to eq '24 KB'
end
it 'does not add decimals for zeroes' do
expect(helper.storage_counter(2.megabytes)).to eq '2 MB'
end
it 'uses commas as thousands separator' do
expect(helper.storage_counter(100_000_000_000_000_000)).to eq '90,949.5 TB'
end
end
end