Milestone 2 Requirements

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This textbook was authored for the CIS 400 - Object-Oriented Design, Implementation, and Testing course at Kansas State University. This section describes assignments specific to the Spring 2023 offering of that course. Prior semester offerings can be found here. If you are not enrolled in the course, please disregard this section.

For this milestone, you will be creating classes to represent the offerings of The Flying Saucer - a fast-food breakfast franchise. These will be created within the Data project of the solution you accepted from GitHub classroom.

General requirements:

  • You need to follow the style laid out in the C# Coding Conventions

  • You need to document your code using XML-style comments, with a minimum of <summary> tags, plus <param>, <returns>, and <exception> as appropriate.

Assignment requirements:

You will need to create

  • Enums (2) representing:

    • Serving sizes available for certain menu items
    • The various egg preparations available
  • Classes (1+) representing entrees:

    • Outer Omelette
    • Refactoring the Flying Saucer
  • Classes (6) representing sides:

    • Crop Circle
    • Glowing Haystack
    • Taken Bacon
    • Missing Links
    • Eviscerated Eggs
    • You’re Toast

Purpose:

This milestone serves as a review of how to create classes and sets the stage for the rest of the semester. Everything included in this assignment you should have been exposed to before in CIS200 and CIS300. This assignment should be relatively straightforward, though it will take some time to complete. If you have any confusion after you have read the entire assignment please do not hesitate to reach out to a Professor Bean, the TAs, or your classmates over Discord.

Recommendations:

  • Get in the habit of reading the entire assignment before you start to code. Make sure you understand what is being asked of you. Please do not get ahead of yourself and have to redo work because you did not read the entire assignment.

  • Accuracy is important. Your class, property, enumeration and other names, along with the descriptions must match the specification given here. Otherwise, your code is not correct. While typos may be a small issue in writing intended for human consumption, in computer code it is a big problem!

  • Remember that you must document your classes. This was covered in prior courses and also discussed in chapter 3 of your textbook.

  • The KSU.CS.CodeAnalyzers NuGet package installed in your project will automatically flag issues with for naming and commenting conventions in your code with warnings. Be sure to address these!

  • Create a new feature branch for your milestone and commit your changes to it, and only merge it back into the master branch when you’ve completed the assignment.

Tip

You may be wondering why we ask you to create a feature branch rather than working in main, especially as it seems extra work. There are two reasons:

  1. It is good practice for the future when you are working on a team. Each team member typically has their own branch. That way, as you add incomplete code to your branch, your changes don’t impact the other team member’s work. You only merge your new features to main when they are complete, tested, and working.
  2. If the UTA asks you to correct a mistake in a former milestone and re-commit, you can switch back to that branch, fix the mistake, create a new release and turn it in. All without being impacted by your half-done work on the new milestone branch. Then, you can merge the update to main into your current milestone branch so that you have them moving forward.

Enum Classes

Each enumeration should be placed in a file named according to the enum, i.e. ServingSize should be defined in ServingSize.cs.

The needed enumerations are:

  • EggStyle - The various ways an egg can be prepared

    • SoftBoiled
    • HardBoiled
    • Scrambled
    • Poached
    • SunnySideUp
    • OverEasy
  • ServingSize - The size of the menu item

    • Small
    • Medium
    • Large

To get you started, here’s the ServingSize enum defined:

/// <summary>
/// The size of a menu item
/// </summary>
public enum ServingSize 
{
  Small,
  Medium,
  Large
}

Entree Menu Item Classes

You will need to create one new class OuterOmelette, and refactor another, FlyingSaucer to represent specific entrees offered at The Flying Saucer.

Flying Saucer

The FlyingSaucer class provided in the starter project has an issue - the Price is constant at $8.50, regardless of the number of pancakes in the stack. You’ll need to refactor the Price property so that when additional pancake is added, the price of the entree increases by $0.50, and when a pancake is removed, it is decreased by $0.50.

Outer Omelette

You will need to create a class to represent the Outer Omelette entree named OuterOmelette. The structure of this class is detailed in the UML below (you may add additional private members as needed).

OuterOmelette UML diagram

The specific values for the OuterOmelette properties are described in the table below

Property Accessors Type Value
Name get only string "Outer Omelette"
Description get only string "A fully loaded Omelette."
CheddarCheese get and set bool Defaults to true
Peppers get and set bool Defaults to true
Mushrooms get and set bool Defaults to true
Tomatoes get and set bool Defaults to true
Onions get and set bool Defaults to true
Price get only decimal $7.45
Calories get only uint 94 for the eggs in the omelette, plus 113 calories for cheddar cheese, 24 calories for peppers, 4 calories for mushrooms, 22 calories for tomatoes, and 22 calories for onions
SpecialInstructions get only IEnumerable⟨string⟩ For any ingredient not used, should include "Hold [ingredient]" where [ingredient] is the name of the ingredient, i.e. if the CheddarCheese property is false, it should include "Hold Cheddar Cheese"

Side Menu Item Classes

You will need to create classes to represent the six sides Crop Circle, Glowing Haystack, Taken Bacon, Missing Links, Eviscerated Eggs, and You’re Toast.

Crop Circle

The structure for the CropCircle class appears in the UML diagram below:

Crop Circle UML Diagram

The specific values for the CropCircle properties are described in the table below

Property Accessors Type Value
Name get only string "Crop Circle"
Description get only string "Oatmeal topped with mixed berries."
Berries get and set bool Defaults to true
Price get only decimal $2.00
Calories get only uint 158 calories, plus 89 calories if berries are included
SpecialInstructions get only IEnumerable⟨string⟩ Includes "Hold Berries" if the Berries property is false.

Glowing Haystack

The structure for the GlowingHaystack class appears in the UML diagram below:

Glowing Haystack UML Diagram The specific values for the GlowingHaystack properties are described in the table below

Property Accessors Type Value
Name get only string "Glowing Haystack"
Description get only string "Hash browns smothered in green chile sauce, sour cream, and topped with tomatoes."
Green Chile Sauce get and set bool Defaults to true
Sour Cream get and set bool Defaults to true
Tomatoes get and set bool Defaults to true
Price get only decimal $2.00
Calories get only uint 470 calories, plus 15 calories for green chile sauce, 23 calories for sour cream, and 22 calories for tomatoes
SpecialInstructions get only IEnumerable⟨string⟩ For any ingredient not used, should include "Hold [ingredient]" where [ingredient] is the name of the ingredient, i.e. if the GreenChileSauce property is false, it should include "Hold Green Chile Sauce"

Taken Bacon

The structure for the TakenBacon class appears in the UML diagram below:

Taken Bacon UML Diagram

The specific values for the TakenBacon properties are described in the table below

Property Accessors Type Value
Name get only string "Taken Bacon"
Description get only string "Crispy strips of bacon."
Count get and set uint Defaults to 2 strips of bacon
Price get only decimal $1.00 per strip of bacon
Calories get only uint 43 calories per strip of bacon
SpecialInstructions get only IEnumerable⟨string⟩ For any number of strips but two, should include "[n] strips" where [n] is the count.

The structure for the MissingLinks class appears in the UML diagram below:

MissingLinks UML Diagram

The specific values for the MissingLinks properties are described in the table below

Property Accessors Type Value
Name get only string "Missing Links"
Description get only string Sizzling pork sausage links."
Count get and set uint Defaults to 2 sausage links
Price get only decimal $1.00 per sausage link
Calories get only uint 391 calories per link of sausage
SpecialInstructions get only IEnumerable⟨string⟩ For any number of links but two, should include "[n] links" where [n] is the count.

Eviscerated Eggs

The structure for the EvisceratedEggs class appears in the UML diagram below:

Eviscerated Eggs UML Diagram

The specific values for the EvisceratedEggs properties are described in the table below

Property Accessors Type Value
Name get only string "Eviscerated Eggs"
Description get only string "Eggs prepared the way you like."
Style get and set EggStyle Defaults to over easy
Count get and set uint Defaults to 2 eggs
Price get only decimal $1.00 per egg
Calories get only uint 78 calories per egg
SpecialInstructions get only IEnumerable⟨string⟩ Should always contain a string corresponding to the Style property, i.e. if the Style property is EggStyle.OverEasy it should contain the string "Over Easy". If any number of eggs other than 2 is chosen, it should also contain "[n] eggs" where [n] is the number of eggs.

You’re Toast

The structure for the YouAreToast class appears in the UML diagram below:

You&rsquo;re Toast UML Diagram

The specific values for the YouAreToast properties are described in the table below

Property Accessors Type Value
Name get only string "You're Toast"
Description get only string "Texas toast."
Count get and set uint Defaults to 2 slices of toast
Price get only decimal $1.00 per slice of toast
Calories get only uint 100 calories per slice of toast
SpecialInstructions get only IEnumerable⟨string⟩ For any number of slices but two, should include "[n] slices" where [n] is the count.

Submitting the Assignment

Once your project is complete, merge your feature branch back into the main branch and create a release tagged v0.2.0 with name "Milestone 2". Copy the URL for the release page and submit it to the Canvas assignment.

Grading Rubric

The grading rubric for this assignment will be:

25% Structure Did you implement the structure as laid out in the specification? Are the correct names used for classes, enums, properties, methods, events, etc? Do classes inherit from expected base classes?

25% Documentation Does every class, method, property, and field use the correct XML-style documentation? Does every XML comment tag contain explanatory text?

25% Design Are you appropriately using C# to create reasonably efficient, secure, and usable software? Does your code contain bugs that will cause issues at runtime?

25% Functionality Does the program do what the assignment asks? Do properties return the expected values? Do methods perform the expected actions?

Warning

Projects that do not compile will receive an automatic grade of 0.