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Task 1, 2, 3, 4, and bonus #8

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Task 1, 2, 3, 4, and bonus #8

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d761034
Task 1
jaywillscott Mar 11, 2016
fd3cad6
Task 2
jaywillscott Mar 11, 2016
c3f7912
Task 3
jaywillscott Mar 11, 2016
c25e6e3
Task 4
jaywillscott Mar 11, 2016
174233d
Bonus task
jaywillscott Mar 11, 2016
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13 changes: 13 additions & 0 deletions Refactoring/Data/Products.json
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Original file line number Diff line number Diff line change
@@ -1,37 +1,50 @@
[
{
"Id": "1",
"Name": "Chips",
"Price": 1.49,
"Quantity": 50
},
{
"Id": "2",
"Name": "Cookies",
"Price": 1.0,
"Quantity": 100
},
{
"Id": "3",
"Name": "Gum",
"Price": 0.85,
"Quantity": 50
},
{
"Id": "4",
"Name": "Pop",
"Price": 0.75,
"Quantity": 75
},
{
"Id": "5",
"Name": "Candy",
"Price": 0.85,
"Quantity": 30
},
{
"Id": "6",
"Name": "Chocolate Bars",
"Price": 1.25,
"Quantity": 25
},
{
"Id": "7",
"Name": "Nuts",
"Price": 1.0,
"Quantity": 1
},
{
"Id": "8",
"Name": "Soup",
"Price": 1.25,
"Quantity": 50
}
]
2 changes: 2 additions & 0 deletions Refactoring/Product.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,8 @@ namespace Refactoring
[Serializable]
public class Product
{
[JsonProperty("Id")]
public string Id;
[JsonProperty("Name")]
public string Name;
[JsonProperty("Price")]
Expand Down
37 changes: 22 additions & 15 deletions Refactoring/Tusc.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -94,22 +94,21 @@ public static void Start(List<User> usrs, List<Product> prods)
// Prompt for user input
Console.WriteLine();
Console.WriteLine("What would you like to buy?");
for (int i = 0; i < 7; i++)
for (int i = 0; i < prods.Count; i++)
{
Product prod = prods[i];
Console.WriteLine(i + 1 + ": " + prod.Name + " (" + prod.Price.ToString("C") + ")");

if(prod.Qty > 0)
Console.WriteLine(prod.Id + ": " + prod.Name + " (" + prod.Price.ToString("C") + ")");
}
Console.WriteLine(prods.Count + 1 + ": Exit");
Console.WriteLine("Type quit to exit the application");

// Prompt for user input
Console.WriteLine("Enter a number:");
Console.WriteLine("Enter an option:");
string answer = Console.ReadLine();
int num = Convert.ToInt32(answer);
num = num - 1; /* Subtract 1 from number
num = num + 1 // Add 1 to number */

// Check if user entered number that equals product count
if (num == prods.Count)
if (answer.ToUpper() == "QUIT")
{
// Update balance
foreach (var usr in usrs)
Expand Down Expand Up @@ -138,8 +137,11 @@ public static void Start(List<User> usrs, List<Product> prods)
}
else
{
string id = answer;
var productIndex = GetProductIndexById(prods, id);

Console.WriteLine();
Console.WriteLine("You want to buy: " + prods[num].Name);
Console.WriteLine("You want to buy: " + prods[productIndex].Name);
Console.WriteLine("Your balance is " + bal.ToString("C"));

// Prompt for user input
Expand All @@ -148,7 +150,7 @@ public static void Start(List<User> usrs, List<Product> prods)
int qty = Convert.ToInt32(answer);

// Check if balance - quantity * price is less than 0
if (bal - prods[num].Price * qty < 0)
if (bal - prods[productIndex].Price * qty < 0)
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Expand All @@ -159,12 +161,12 @@ public static void Start(List<User> usrs, List<Product> prods)
}

// Check if quantity is less than quantity
if (prods[num].Qty <= qty)
if (prods[productIndex].Qty < qty)
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine();
Console.WriteLine("Sorry, " + prods[num].Name + " is out of stock");
Console.WriteLine("Sorry, " + prods[productIndex].Name + " is out of stock");
Console.ResetColor();
continue;
}
Expand All @@ -173,14 +175,14 @@ public static void Start(List<User> usrs, List<Product> prods)
if (qty > 0)
{
// Balance = Balance - Price * Quantity
bal = bal - prods[num].Price * qty;
bal = bal - prods[productIndex].Price * qty;

// Quanity = Quantity - Quantity
prods[num].Qty = prods[num].Qty - qty;
prods[productIndex].Qty = prods[productIndex].Qty - qty;

Console.Clear();
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("You bought " + qty + " " + prods[num].Name);
Console.WriteLine("You bought " + qty + " " + prods[productIndex].Name);
Console.WriteLine("Your new balance is " + bal.ToString("C"));
Console.ResetColor();
}
Expand Down Expand Up @@ -226,5 +228,10 @@ public static void Start(List<User> usrs, List<Product> prods)
Console.WriteLine("Press Enter key to exit");
Console.ReadLine();
}

private static int GetProductIndexById(List<Product> prods, string id)
{
return prods.FindIndex(prod => prod.Id.Equals(id));
}
}
}
86 changes: 63 additions & 23 deletions UnitTestProject/UnitTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ public void Test_StartingTuscFromMainDoesNotThrowAnException()
{
Console.SetOut(writer);

using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n1\r\n8\r\n\r\n"))
using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n1\r\nquit\r\n\r\n"))
{
Console.SetIn(reader);

Expand All @@ -66,7 +66,7 @@ public void Test_TuscDoesNotThrowAnException()
{
Console.SetOut(writer);

using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n1\r\n8\r\n\r\n"))
using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n1\r\nquit\r\n\r\n"))
{
Console.SetIn(reader);

Expand Down Expand Up @@ -134,7 +134,7 @@ public void Test_UserCanCancelPurchase()
{
Console.SetOut(writer);

using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n0\r\n8\r\n\r\n"))
using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n0\r\nquit\r\n\r\n"))
{
Console.SetIn(reader);

Expand All @@ -157,7 +157,7 @@ public void Test_ErrorOccursWhenBalanceLessThanPrice()
{
Console.SetOut(writer);

using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n1\r\n8\r\n\r\n"))
using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n1\r\nquit\r\n\r\n"))
{
Console.SetIn(reader);

Expand All @@ -173,13 +173,13 @@ public void Test_ErrorOccursWhenProductOutOfStock()
{
// Update data file
List<Product> tempProducts = DeepCopy<List<Product>>(originalProducts);
tempProducts.Where(u => u.Name == "Chips").Single().Qty = 0;
tempProducts.Where(u => u.Name == "Chips").Single().Qty = 1;

using (var writer = new StringWriter())
{
Console.SetOut(writer);

using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n1\r\n8\r\n\r\n"))
using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n2\r\nquit\r\n\r\n"))
{
Console.SetIn(reader);

Expand All @@ -197,35 +197,75 @@ public void Test_ProductListContainsExitItem()
{
Console.SetOut(writer);

using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n1\r\n8\r\n\r\n"))
using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n1\r\nquit\r\n\r\n"))
{
Console.SetIn(reader);

Tusc.Start(users, products);
}

Assert.IsTrue(writer.ToString().Contains("8: Exit"));
Assert.IsTrue(writer.ToString().Contains("Type quit to exit the application"));
}
}

//[Test]
//public void Test_UserCanExitByEnteringQuit()
//{
// using (var writer = new StringWriter())
// {
// Console.SetOut(writer);
[Test]
public void Test_UserCanPurchaseProductWhenOnlyOneInStock()
{
products[0].Qty = 1;

using (var writer = new StringWriter())
{
Console.SetOut(writer);

using (var reader = new StringReader("Jason\r\nsfa\r\n1\r\n1\r\nquit\r\n\r\n"))
{
Console.SetIn(reader);

Tusc.Start(users, products);
}

// using (var reader = new StringReader("Jason\r\nsfa\r\nquit\r\n\r\n"))
// {
// Console.SetIn(reader);
Assert.IsFalse(writer.ToString().Contains("is out of stock"));
}
}

// Tusc.Start(users, products);
// }
[Test]
public void Test_UserCanExitByEnteringQuit()
{
using (var writer = new StringWriter())
{
Console.SetOut(writer);

using (var reader = new StringReader("Jason\r\nsfa\r\nquit\r\n\r\n"))
{
Console.SetIn(reader);

// Assert.IsTrue(writer.ToString().Contains("Type quit to exit the application"));
// Assert.IsTrue(writer.ToString().Contains("Press Enter key to exit"));
// }
//}
Tusc.Start(users, products);
}

Assert.IsTrue(writer.ToString().Contains("Type quit to exit the application"));
Assert.IsTrue(writer.ToString().Contains("Press Enter key to exit"));
}
}

[Test]
public void Test_ProductsWithZeroQuantityDoNotAppearInMenu()
{
products[0].Qty = 0;

using (var writer = new StringWriter())
{
Console.SetOut(writer);

using (var reader = new StringReader("Jason\r\nsfa\r\nquit\r\n\r\n"))
{
Console.SetIn(reader);

Tusc.Start(users, products);
}

Assert.IsFalse(writer.ToString().Contains(": Chips"));
}
}

private static T DeepCopy<T>(T obj)
{
Expand Down