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Versions: 11
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Contents
require 'rails_helper'
require 'shared_examples/calculator_shared_examples'
RSpec.describe Spree::Calculator::FlatRate, type: :model do
let(:calculator) { Spree::Calculator::FlatRate.new }
it_behaves_like 'a calculator with a description'
let(:order) do
mock_model(
Spree::Order, quantity: 10, currency: "USD"
)
end
context "compute" do
it "should compute the amount as the rate when currency matches the order's currency" do
calculator.preferred_amount = 25.0
calculator.preferred_currency = "GBP"
allow(order).to receive_messages currency: "GBP"
expect(calculator.compute(order).round(2)).to eq(25.0)
end
it "should compute the amount as 0 when currency does not match the order's currency" do
calculator.preferred_amount = 100.0
calculator.preferred_currency = "GBP"
allow(order).to receive_messages currency: "USD"
expect(calculator.compute(order).round(2)).to eq(0.0)
end
it "should compute the amount as 0 when currency is blank" do
calculator.preferred_amount = 100.0
calculator.preferred_currency = ""
allow(order).to receive_messages currency: "GBP"
expect(calculator.compute(order).round(2)).to eq(0.0)
end
it "should compute the amount as the rate when the currencies use different casing" do
calculator.preferred_amount = 100.0
calculator.preferred_currency = "gBp"
allow(order).to receive_messages currency: "GBP"
expect(calculator.compute(order).round(2)).to eq(100.0)
end
it "should compute the amount as 0 when there is no object" do
calculator.preferred_amount = 100.0
calculator.preferred_currency = "GBP"
expect(calculator.compute.round(2)).to eq(0.0)
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems