def test_grand_total(self):
from seantisinvoice.models import Customer
from seantisinvoice.models import CustomerContact
from seantisinvoice.models import Invoice
from seantisinvoice.models import InvoiceItem
# Customer
contact = CustomerContact()
contact.customer = Customer()
# Invoice
invoice = Invoice()
invoice.contact = contact
self.assertEquals(0, invoice.grand_total())
item = InvoiceItem()
item.amount = 100.0
invoice.items.append(item)
self.assertEquals(Decimal('100.00'), invoice.grand_total())
invoice.tax = 7.6
self.assertEquals(Decimal('107.60'), invoice.grand_total())
item = InvoiceItem()
item.amount = 60.0
invoice.items.append(item)
# Value is rounded
self.assertEquals(Decimal('172.15'), invoice.grand_total())
invoice.tax = None
self.assertEquals(Decimal('160.00'), invoice.grand_total())
def test_total(self):
from seantisinvoice.models import Company
from seantisinvoice.models import Customer
from seantisinvoice.models import CustomerContact
from seantisinvoice.models import Invoice
from seantisinvoice.models import InvoiceItem
company = Company()
# Customer
customer = Customer()
contact = CustomerContact()
contact.customer = customer
# Invoice
invoice = Invoice()
invoice.company = company
invoice.contact = contact
item = InvoiceItem()
item.invoice = invoice
item.amount = 3000.0
self.assertEquals(3000.0, item.total())
# Hourly rate is defined on the company
company.hourly_rate = 120.0
item = InvoiceItem()
item.invoice = invoice
item.hours = 13
self.assertEquals(1560.0, item.total())
# Daily rate is also defined on the company
company.daily_rate = 1300.0
item = InvoiceItem()
item.invoice = invoice
item.days = 2.5
self.assertEquals(3250.0, item.total())
# Special daily rate on customer
customer.special_daily_rate = 1100.0
item = InvoiceItem()
item.invoice = invoice
item.days = 4.5
self.assertEquals(4950.0, item.total())
# Special hourly rate on customer
customer.special_hourly_rate = 100.0
item = InvoiceItem()
item.invoice = invoice
item.hours = 10
self.assertEquals(1000.0, item.total())
def test_sub_total(self):
from seantisinvoice.models import Customer
from seantisinvoice.models import CustomerContact
from seantisinvoice.models import Invoice
from seantisinvoice.models import InvoiceItem
# Customer
contact = CustomerContact()
contact.customer = Customer()
# Invoice
invoice = Invoice()
invoice.contact = contact
item = InvoiceItem()
item.amount = 1250.50
invoice.items.append(item)
self.assertEquals(1250.5, invoice.sub_total())
item = InvoiceItem()
item.amount = 120.0
invoice.items.append(item)
self.assertEquals(1370.5, invoice.sub_total())
def test_tax_amount(self):
from seantisinvoice.models import Customer
from seantisinvoice.models import CustomerContact
from seantisinvoice.models import Invoice
from seantisinvoice.models import InvoiceItem
# Customer
contact = CustomerContact()
contact.customer = Customer()
# Invoice
invoice = Invoice()
invoice.contact = contact
self.assertEquals(0, invoice.tax_amount())
invoice.tax = 7.6
self.assertEquals(0, invoice.tax_amount())
item = InvoiceItem()
item.amount = 100.0
invoice.items.append(item)
self.assertEquals(7.6, invoice.tax_amount())
def _add_customer(self):
from seantisinvoice.models import Customer
from seantisinvoice.models import CustomerContact
from seantisinvoice.models import DBSession
session = DBSession()
customer = Customer()
customer.name = u'Customers Inc.'
customer.address1 = u'Street'
customer.postal_code = u'12234'
customer.city = u'Dublin'
session.add(customer)
# Each customer needs at least one contact
contact = CustomerContact()
contact.first_name = u'Buck'
contact.last_name = u'Mulligan'
contact.title = u'Mr.'
contact.customer = customer
session.add(contact)
session.flush()
return customer
