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Contents
require "rails_helper"
describe Dorsale::BillingMachine::InvoiceLine, type: :model do
it { is_expected.to belong_to :invoice }
it { is_expected.to validate_presence_of :invoice }
it { is_expected.to respond_to :quantity }
it { is_expected.to respond_to :label }
it { is_expected.to respond_to :vat_rate }
it { is_expected.to respond_to :total }
it { is_expected.to respond_to :unit }
it { is_expected.to respond_to :unit_price }
it "should have a valid factory" do
expect(build(:billing_machine_invoice_line)).to be_valid
end
describe "default values" do
it "quantity should be 0" do
expect(described_class.new.quantity).to eq 0
end
it "unit_price should be 0" do
expect(described_class.new.unit_price).to eq 0
end
it "vat_rate should be 0" do
expect(described_class.new.vat_rate).to eq Dorsale::BillingMachine.default_vat_rate
end
end
it "should be sorted by created_at" do
line1 = create(:billing_machine_invoice_line, :created_at => Time.zone.now + 1.minute)
line2 = create(:billing_machine_invoice_line, :created_at => Time.zone.now + 2.minutes)
line3 = create(:billing_machine_invoice_line, :created_at => Time.zone.now + 3.minutes)
line4 = create(:billing_machine_invoice_line, :created_at => Time.zone.now + 4.minutes)
line3.update!(:created_at => Time.zone.now + 5.minutes)
lines = described_class.all
expect(lines).to eq [line1, line2, line4, line3]
end
it "should update the total upon save" do
line = create(:billing_machine_invoice_line, quantity: 12.34, unit_price: 12.34, total: 0)
expect(line.total).to eq(152.28)
end
it "should update the total gracefully with invalid data" do
line = create(:billing_machine_invoice_line, quantity: nil, unit_price: nil, total: 0)
expect(line.total).to eq(0)
end
end
Version data entries
7 entries across 7 versions & 1 rubygems