def test_parses_item_list():
catalogue = ProductCatalogue(entrypoint='file:///list.html')
catalogue.load_item_list()
assert len(catalogue.products) == 12
assert len(catalogue.products_urls) == 12
assert catalogue.products[0]['title'] == 'Sainsbury\'s Apricot Ripe & Ready 320g'
assert catalogue.products[0]['unit_price'] == Decimal('3.00')
def test_parses_item_details():
catalogue = ProductCatalogue()
catalogue.products = [{}, {}]
catalogue.products_urls = ['file:///item.html', 'file:///item2.html']
catalogue.load_item_details()
assert catalogue.products[0]['description'] == 'Avocados'
assert catalogue.products[0]['size'] == '41.0kb'
assert catalogue.products[1]['description'] == 'Ripe & ready'
assert catalogue.products[1]['size'] == '78.2kb'
def test_to_json():
catalogue = ProductCatalogue()
catalogue.products = [
{
'title': 'First',
'unit_price': Decimal('1.80'),
'size': '23kb',
'description': 'First description',
},
{
'title': 'Second',
'unit_price': Decimal('5.25'),
'size': '25kb',
'description': 'Second description',
}
]
export = simplejson.loads(catalogue.to_json(), use_decimal=True)
assert len(export['results']) == 2
assert export['total'] == Decimal('7.05')
assert export['results'][0]['title'] == 'First'
assert export['results'][0]['unit_price'] == Decimal('1.80')
