private void searchIsbnButton_Click(object sender, EventArgs e)
{
BookSearchService bookSearchService = new BookSearchService(new GoogleApiIsbnSearchInvoker());
string jsonBookInfo = bookSearchService.GetBookInfo(textBoxIsbn.Text);
if (jsonBookInfo == null)
{
string errorMessage = String.Format("No book found with ISBN '{0}'. Please try another ISBN.", textBoxIsbn.Text);
MessageBox.Show(errorMessage);
}
else
{
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
IBookInfo bookInfo = jsSerializer.Deserialize <BookInfo>(jsonBookInfo);
labelTitle.Text = bookInfo.Title;
labelSubTitle.Text = bookInfo.SubTitle;
labelDescription.Text = bookInfo.Description;
labelAuthors.Text = String.Join(", ", bookInfo.Authors);
if (!string.IsNullOrWhiteSpace(bookInfo.Cover))
{
pictureBoxCover.LoadAsync(bookInfo.Cover);
}
}
}
private void AddIsbnButton_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrWhiteSpace(isbnTextBox.Text))
{
string errorMessage = String.Format("Nenašla se knížka. Zkuste znovu zadat ISBN.", isbnTextBox.Text);
MessageBox.Show(errorMessage, "Knížka nenalezena", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
try {
BookSearchService bookSearchService = new BookSearchService(new GoogleApiIsbnSearchInvoker());
string jsonBookInfo = bookSearchService.GetBookInfo(isbnTextBox.Text);
if (jsonBookInfo == null)
{
string errorMessage = String.Format("Nenašla se knížka polde ISBN: '{0}'. Zkuste znovu zadat ISBN.", isbnTextBox.Text);
MessageBox.Show(errorMessage, "Knížka nenalezena", MessageBoxButton.OK, MessageBoxImage.Warning);
}
else
{
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
IBookInfo bookInfo = jsSerializer.Deserialize <BookInfo>(jsonBookInfo);
titleTextBox.Text = bookInfo.Title;
authorTextBox.Text = String.Join(", ", bookInfo.Authors);
noteTextBox.Text = bookInfo.Description;
}
}
catch {
string errorMessage = String.Format("Nelze se připojit k serveru. Zkontrolujte připojení k internetu");
MessageBox.Show(errorMessage, "Knížka nenalezena", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
public void ICanCallGoogleApiWithIsbnContainingHyphens()
{
IsbnSearchInvoker googleApiIsbnSearchInvoker = new GoogleApiIsbnSearchInvoker();
BookSearchService bookSearchService = new BookSearchService(googleApiIsbnSearchInvoker);
string jsonBookInfo = bookSearchService.GetBookInfo(PragmaticProgrammerIsbnWithHyphens);
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
IBookInfo bookInfo = jsSerializer.Deserialize <BookInfo>(jsonBookInfo);
Assert.AreEqual("The Pragmatic Programmer", bookInfo.Title);
Assert.AreEqual(2, bookInfo.Authors.Count());
Assert.AreEqual("Andrew Hunt", bookInfo.Authors.ElementAt(0));
Assert.AreEqual("David Thomas", bookInfo.Authors.ElementAt(1));
}
public void ReturnsNullWhenIsbnIsNotFound()
{
IBookInfo bookInfo = null;
MockFactory mockFactory = new MockFactory();
Mock <IsbnSearchInvoker> isbnSearchInvokerMocked = mockFactory.CreateMock <IsbnSearchInvoker>();
isbnSearchInvokerMocked.Expects.One.Method(invoker => invoker.GetBookInfo(null))
.With(WrongIsbn)
.WillReturn(bookInfo);
BookSearchService bookSearchService = new BookSearchService(isbnSearchInvokerMocked.MockObject);
string jsonBookInfo = bookSearchService.GetBookInfo(WrongIsbn);
Assert.IsNull(jsonBookInfo);
}
public void ICanCallGoogleApiToSearchForABookWithIsbn()
{
IsbnSearchInvoker googleApiIsbnSearchInvoker = new GoogleApiIsbnSearchInvoker();
BookSearchService bookSearchService = new BookSearchService(googleApiIsbnSearchInvoker);
string jsonBookInfo = bookSearchService.GetBookInfo(ImpactMappingIsbn);
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
IBookInfo bookInfo = jsSerializer.Deserialize <BookInfo>(jsonBookInfo);
Assert.AreEqual("Impact Mapping", bookInfo.Title);
Assert.AreEqual("Making a Big Impact with Software Products and Projects", bookInfo.SubTitle);
Assert.AreEqual(1, bookInfo.Authors.Count());
Assert.AreEqual("Gojko Adzic", bookInfo.Authors.ElementAt(0));
StringAssert.Contains(bookInfo.Description, "A practical guide to impact mapping, a simple yet incredibly effective method for");
Assert.AreEqual("http://books.google.com/books/content?id=6tNoMwEACAAJ&printsec=frontcover&img=1&zoom=1&source=gbs_api", bookInfo.Cover);
}
public void ReturnsJsonResponseWithBookInfoWhenIsbnIsGood()
{
string bookTitle = "Impact mapping";
string bookSubTitle = "Making a big impact with software products and projects";
string bookAuthor = "Gojko Adzik";
string bookDescription = "long description for Impact mapping book";
string bookCover = "http://books.google.com/books/content?id=6tNoMwEACAAJ&printsec=frontcover&img=1&zoom=1&source=gbs_api";
IBookInfo impactMappingBookInfo = BookBuilder.GetInstance()
.WithTitle(bookTitle)
.WithSubTitle(bookSubTitle)
.WithAuthors(bookAuthor)
.WithDescription(bookDescription)
.WithCover(bookCover)
.Build();
MockFactory mockFactory = new MockFactory();
Mock <IsbnSearchInvoker> isbnSearchInvokerMocked = mockFactory.CreateMock <IsbnSearchInvoker>();
isbnSearchInvokerMocked.Expects.One.Method(invoker => invoker.GetBookInfo(null))
.With(GoodIsbn)
.WillReturn(impactMappingBookInfo);
BookSearchService bookSearchService = new BookSearchService(isbnSearchInvokerMocked.MockObject);
string jsonBookInfo = bookSearchService.GetBookInfo(GoodIsbn);
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
IBookInfo bookInfo = jsSerializer.Deserialize <BookInfo>(jsonBookInfo);
Assert.AreEqual(bookTitle, bookInfo.Title);
Assert.AreEqual(bookSubTitle, bookInfo.SubTitle);
Assert.AreEqual(1, bookInfo.Authors.Count());
Assert.AreEqual(bookAuthor, bookInfo.Authors.ElementAt(0));
Assert.AreEqual(bookDescription, bookInfo.Description);
Assert.AreEqual(bookCover, bookInfo.Cover);
}
