def loadOrderFromTextFile(filename):
order = Order()
txtfile = open(filename, 'r')
sandwichstrings = txtfile.readlines()
for sandwichstring in sandwichstrings:
sandwichstring = sandwichstring[0:-1]
print(sandwichstring)
sandwichvars = json.loads(sandwichstring)
sandwich = Sandwich(sandwichvars['name'])
if (sandwichvars['bread'] != None):
sandwich.setBread(sandwichvars['bread'])
if (sandwichvars['cheese'] != None):
sandwich.setCheese(sandwichvars['cheese'])
if (sandwichvars['meat'] != None):
sandwich.setMeat(sandwichvars['meat'])
if (sandwichvars['condiments'] != None):
for condiment in sandwichvars['condiments']:
sandwich.addCondiment(condiment)
if (sandwichvars['toasted'] != None):
sandwich.setToasted(sandwichvars['toasted'])
order.addSandwich(sandwich)
return order
s2.setCheese("cheddar")
s2.addCondiment("Mayo")
print(s2)
print("Order 1:")
order = Order()
print(order)
order.addSandwich(s1)
print(order)
print("Total Price:" + str(order.price()))
order.addSandwich(s2)
print(order)
print("Total Price:" + str(order.price()))
s3 = Sandwich("Gary")
s3.setBread("Sourdough")
s3.addCondiment("Horseradish")
s3.setToasted(True)
print("Order 2:")
order2 = Order()
order2.addSandwich(s1)
order2.addSandwich(s2)
order2.addSandwich(s3)
print(order2)
print("Order 1:")
print(order)
print("\nExtra Credit Option 2 Save/Load From Text:")
saveOrderAsTextFile(order2, "order.txt")
order3 = loadOrderFromTextFile("order.txt")
print(order3)
# Objectives:
# Create a new, reusable class
# Develop a program to test the new class that is separate from the new class itself
# this allows us to use the objects and methods defined in the sandwich.py module
from sandwich import Sandwich
# the following tests are from the assignment page themselves
print('\n--------------------------------------')
print('Test data in the assignment')
print('--------------------------------------')
s = Sandwich("Bennie")
print(s)
print(s.price())
s.setBread("wheat")
print(s)
print(s.price())
s.setCheese("Cheddar")
print(s)
print(s.price())
s.setMeat("turkey")
print(s)
print(s.price())
s.addCondiment("mayo")
print(s)
print(s.price())
s.addCondiment("mustard")
print(s)
print(s.price())
s.addCondiment("lettuce")
# create Sandwich objects
s1 = Sandwich("Joe")
s1.setMeat("steak")
s1.addCondiment("Lettuce")
print(s1)
print(s1.getPrice())
s2 = Sandwich("Mary")
s2.setCheese("cheddar")
s2.addCondiment("Mayo")
print(s2)
print(s2.getPrice())
s3 = Sandwich("Elizabeth")
s3.setBread("sourdough")
s3.setMeat("ham")
s3.setCheese("swiss")
s3.addCondiment("mayo")
s3.addCondiment("mustard")
s3.setToasted(True)
print(s3)
print(s3.getPrice())
# create 1 Order object
# print and get the price for the order
order = Order()
print(order)
order.addSandwich(s1)
print(order)
print(order.price())
# Test data by creating another order
print('Test data by creating another order:')
order2 = Order()
try:
print(order2)
except ValueError:
print('No sandwiches in the order.')
# 2nd Order, 1st sandwich
s3 = Sandwich("Teo")
s3.setCheese("Pepperjack")
s3.setMeat('Ham')
s3.addCondiment("Mayo")
s3.addCondiment("Mustard")
s3.addCondiment("Catsup")
s3.setBread('Flatbread')
s3.setToasted(True)
s3.addCondiment("Lettuce")
print(s3)
order2.addSandwich(s3)
myDict = {}
for attr, value in s1.__dict__.items():
myDict[attr] = value
createFile(myDict)
# 2nd Order, 2nd sandwich
s4 = Sandwich("Josie")
s4.setCheese("Pepperjack")
s4.setMeat('Turkey')