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Toni Valtteri Niemi #59

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34 changes: 4 additions & 30 deletions tdd-oop-inheritance.CSharp.Main/Article.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,37 +6,11 @@

namespace tdd_oop_inheritance.CSharp.Main
{
public class Article {
public string title;
public class Article : Literature {

bool onLoan = false;
private Author _author;
public Article(Author author, string name) : base(name) { _author = author; }

public Article(string title) {
this.title = title;
}

public bool isOnLoan() {
return onLoan;
}

public string checkIn() {
if (!this.isOnLoan()) {
return "item is not currently on loan";
}

this.onLoan = false;

return "item has been checked in";
}

public string checkOut() {
if (this.isOnLoan()) {
return "item is currently on loan";
}

this.onLoan = true;

return "item has been checked out";
}
public Author Author { get { return _author; } }
}
}
26 changes: 26 additions & 0 deletions tdd-oop-inheritance.CSharp.Main/Author.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace tdd_oop_inheritance.CSharp.Main
{
public class Author
{
private string _name;
private string _contactInformation;
private string _website;

public Author(string name, string contactInformation, string website)
{
_name = name;
_contactInformation = contactInformation;
_website = website;
}

public string Name { get { return _name; } }
public string ContactInformation { get { return _contactInformation; } }
public string Website { get { return _website; } }
}
}
33 changes: 4 additions & 29 deletions tdd-oop-inheritance.CSharp.Main/Book.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,37 +6,12 @@

namespace tdd_oop_inheritance.CSharp.Main
{
public class Book {
public string title;
public class Book : Literature {

bool onLoan = false;
private Author _author;

public Book(string title) {
this.title = title;
}
public Book(Author author, string name) : base(name) { _author = author; }

public bool isOnLoan() {
return onLoan;
}

public string checkIn() {
if (!this.isOnLoan()) {
return "item is not currently on loan";
}

this.onLoan = false;

return "item has been checked in";
}

public string checkOut() {
if (this.isOnLoan()) {
return "item is currently on loan";
}

this.onLoan = true;

return "item has been checked out";
}
public Author Author { get { return _author; } }
}
}
49 changes: 49 additions & 0 deletions tdd-oop-inheritance.CSharp.Main/Literature.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,49 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace tdd_oop_inheritance.CSharp.Main
{
public abstract class Literature
{
public string title;

bool onLoan = false;

public Literature(string title)
{
this.title = title;
}

public bool isOnLoan()
{
return onLoan;
}

public virtual string checkIn()
{
if (!this.isOnLoan())
{
return "item is not currently on loan";
}

this.onLoan = false;

return "item has been checked in";
}

public virtual string checkOut()
{
if (this.isOnLoan())
{
return "item is currently on loan";
}

this.onLoan = true;

return "item has been checked out";
}
}
}
18 changes: 4 additions & 14 deletions tdd-oop-inheritance.CSharp.Main/Newspaper.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,25 +6,15 @@

namespace tdd_oop_inheritance.CSharp.Main
{
public class Newspaper
public class Newspaper : Literature
{
public string title;
public Newspaper(string title) : base(title) { }

Boolean onLoan = false;

public Newspaper(string title) {
this.title = title;
}

public bool isOnLoan() {
return onLoan;
}

public string checkIn() {
public override string checkIn() {
return "newspapers are not available for loan";
}

public string checkOut() {
public override string checkOut() {
return "newspapers are not available for loan";
}
}
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19 changes: 15 additions & 4 deletions tdd-oop-inheritance.CSharp.Test/ArticleTest.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,17 +5,19 @@ namespace tdd_oop_inheritance.CSharp.Test
{
class ArticleTest
{
Author author = new Author("Steven Guy", "+4712345678", "http://thisisawebsite.com");

[Test]
public void shouldCheckOutIfAvailable()
{
Article article = new Article("JUnit Rocks");
Literature article = new Article(author, "JUnit Rocks");
Assert.AreEqual("item has been checked out", article.checkOut());
}

[Test]
public void shouldDeclineIfNotAvailableToCheckout()
{
Article article = new Article("JUnit Rocks");
Literature article = new Article(author, "JUnit Rocks");
article.checkOut();

Assert.AreEqual("item is currently on loan", article.checkOut());
Expand All @@ -24,7 +26,7 @@ public void shouldDeclineIfNotAvailableToCheckout()
[Test]
public void shouldCheckInIfOnLoan()
{
Article article = new Article("JUnit Rocks");
Literature article = new Article(author, "JUnit Rocks");
article.checkOut();

Assert.AreEqual("item has been checked in", article.checkIn());
Expand All @@ -33,9 +35,18 @@ public void shouldCheckInIfOnLoan()
[Test]
public void shouldDeclineCheckInIfNotOnLoan()
{
Article article = new Article("JUnit Rocks");
Literature article = new Article(author, "JUnit Rocks");

Assert.AreEqual("item is not currently on loan", article.checkIn());
}

[Test]
public void shouldReturnNameOfAuthor()
{
Literature book = new Book(author, "JUnit Rocks");
string nameOfAuthor = "";
if (book is Book b) nameOfAuthor = b.Author.Name;
Assert.AreEqual("Steven Guy", nameOfAuthor);
}
}
}
18 changes: 14 additions & 4 deletions tdd-oop-inheritance.CSharp.Test/BookTest.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,17 +5,18 @@ namespace tdd_oop_inheritance.CSharp.Test
{
public class BookTest
{
Author author = new Author("Steven Guy", "+4712345678", "http://thisisawebsite.com");
[Test]
public void shouldCheckOutIfAvailable()
{
Book book = new Book("JUnit Rocks");
Literature book = new Book(author, "JUnit Rocks");
Assert.AreEqual("item has been checked out", book.checkOut());
}

[Test]
public void shouldDeclineIfNotAvailableToCheckout()
{
Book book = new Book("JUnit Rocks");
Literature book = new Book(author, "JUnit Rocks");
book.checkOut();

Assert.AreEqual("item is currently on loan", book.checkOut());
Expand All @@ -24,7 +25,7 @@ public void shouldDeclineIfNotAvailableToCheckout()
[Test]
public void shouldCheckInIfOnLoan()
{
Book book = new Book("JUnit Rocks");
Literature book = new Book(author, "JUnit Rocks");
book.checkOut();

Assert.AreEqual("item has been checked in", book.checkIn());
Expand All @@ -33,9 +34,18 @@ public void shouldCheckInIfOnLoan()
[Test]
public void shouldDeclineCheckInIfNotOnLoan()
{
Book book = new Book("JUnit Rocks");
Literature book = new Book(author, "JUnit Rocks");

Assert.AreEqual("item is not currently on loan", book.checkIn());
}

[Test]
public void shouldReturnNameOfAuthor()
{
Literature book = new Book(author, "JUnit Rocks");
string nameOfAuthor = "";
if (book is Book b) nameOfAuthor = b.Author.Name;
Assert.AreEqual("Steven Guy", nameOfAuthor);
}
}
}
4 changes: 2 additions & 2 deletions tdd-oop-inheritance.CSharp.Test/NewspaperTest.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,14 +8,14 @@ public class NewspaperTest
[Test]
public void shouldBeUnavailableForCheckIn()
{
Newspaper newspaper = new Newspaper("The Daily Java");
Literature newspaper = new Newspaper("The Daily Java");
Assert.AreEqual("newspapers are not available for loan", newspaper.checkIn());
}

[Test]
public void shouldBeUnavailableForCheckOut()
{
Newspaper newspaper = new Newspaper("The Daily Java");
Literature newspaper = new Newspaper("The Daily Java");
Assert.AreEqual("newspapers are not available for loan", newspaper.checkOut());
}
}
Expand Down