import cart

def test_valid_cart_from_csv():
    _cart = cart.cart_from_csv('test/cart_files/default_cart.csv')
    assert _cart._product_prices == {'apple': 0.15,
                                     'ice cream': 3.49,
                                     'strawberries': 2.00,
                                     'snickers bar': 0.70}


import cart
from cart._compatibility import utf8


def test_valid_cart_from_csv():
    _cart = cart.cart_from_csv('test/cart_files/default_cart.csv')
    assert _cart._product_prices == {'apple': 0.15,
                                     'ice cream': 3.49,
                                     'strawberries': 2.00,
                                     'snickers bar': 0.70}


def test_unicode_cart_from_csv():
    _cart = cart.cart_from_csv('test/cart_files/unicode_cart.csv')
    assert _cart._product_prices == {utf8('somethingä'): 1.0}

Add tests for unicode csv files.
Add tests for unicode csv files.

+ 
  import cart
+ from cart._compatibility import utf8
+ 
  
  def test_valid_cart_from_csv():
      _cart = cart.cart_from_csv('test/cart_files/default_cart.csv')
      assert _cart._product_prices == {'apple': 0.15,
                                       'ice cream': 3.49,
                                       'strawberries': 2.00,
                                       'snickers bar': 0.70}
  
+ 
+ def test_unicode_cart_from_csv():
+     _cart = cart.cart_from_csv('test/cart_files/unicode_cart.csv')
+     assert _cart._product_prices == {utf8('somethingä'): 1.0}
+ 
Add tests for unicode csv files.
## Code Before:
import cart

def test_valid_cart_from_csv():
    _cart = cart.cart_from_csv('test/cart_files/default_cart.csv')
    assert _cart._product_prices == {'apple': 0.15,
                                     'ice cream': 3.49,
                                     'strawberries': 2.00,
                                     'snickers bar': 0.70}

## Instruction:
Add tests for unicode csv files.
## Code After:

import cart
from cart._compatibility import utf8


def test_valid_cart_from_csv():
    _cart = cart.cart_from_csv('test/cart_files/default_cart.csv')
    assert _cart._product_prices == {'apple': 0.15,
                                     'ice cream': 3.49,
                                     'strawberries': 2.00,
                                     'snickers bar': 0.70}


def test_unicode_cart_from_csv():
    _cart = cart.cart_from_csv('test/cart_files/unicode_cart.csv')
    assert _cart._product_prices == {utf8('somethingä'): 1.0}
