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Size: 1.28 KB
Versions: 21
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Contents
# frozen_string_literal: true
require 'rails_helper'
require 'shared_examples/calculator_shared_examples'
RSpec.describe Spree::Calculator::FlatPercentItemTotal, type: :model do
let(:calculator) { Spree::Calculator::FlatPercentItemTotal.new }
let(:line_item) { create(:line_item) }
it_behaves_like 'a calculator with a description'
before { allow(calculator).to receive_messages preferred_flat_percent: 10 }
context "compute" do
it "should round result correctly" do
allow(line_item).to receive_messages amount: 31.08
expect(calculator.compute(line_item)).to eq 3.11
allow(line_item).to receive_messages amount: 31.00
expect(calculator.compute(line_item)).to eq 3.10
end
it "should round result based on order currency" do
line_item.order.currency = 'JPY'
allow(line_item).to receive_messages amount: 31.08
expect(calculator.compute(line_item)).to eq 3
allow(line_item).to receive_messages amount: 31.00
expect(calculator.compute(line_item)).to eq 3
end
it 'returns object.amount if computed amount is greater' do
allow(calculator).to receive_messages preferred_flat_percent: 110
allow(line_item).to receive_messages amount: 30.00
expect(calculator.compute(line_item)).to eq 30.0
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems