public void Validate_ISBN10_Checksum_validWithX()
{
string ISBN = "043942089X";
ISBNFinder sut = new ISBNFinder();
Assert.True(sut.checkISBN10(ISBN));
}
public void Validate_ISBN10_Checksum_invalid()
{
string ISBN = "0134757590";
ISBNFinder sut = new ISBNFinder();
Assert.False(sut.checkISBN10(ISBN));
}
public void Validate_ISBN10_Checksum()
{
string ISBN = "0134757599";
ISBNFinder sut = new ISBNFinder();
Assert.True(sut.checkISBN10(ISBN));
}
public void ISBN_ValidateChecksum10WithX()
{
string ISBN = "043942089X";
ISBNFinder sut = new ISBNFinder();
bool actual = sut.validateCheckSum10(ISBN);
Assert.True(actual);
}
public void ISBN_BookAvailableFromFinder()
{
String unknownISBN = "0553562614";
ISBNFinder sut = new ISBNFinder();
BookInfo actual = sut.lookup(unknownISBN);
Assert.Equal("Title not found", actual.Title);
}
public void ISBN_LongerThan10Characters_ReturnsInvalidBookInfo()
{
string longISBN = "123456789ABCEDF";
ISBNFinder sut = new ISBNFinder();
BookInfo actual = sut.lookup(longISBN);
Assert.Equal("ISBN must be 10 characters in length", actual.Title);
}
public void ISBN10_Validate_Check_Sum()
{
var isbnNumber10 = "0471958697";
ISBNFinder sut = new ISBNFinder();
BookInfo actual = sut.lookup(isbnNumber10);
Assert.Equal(7, sut.IsValidIsbn10(isbnNumber10));
}
public void ISBN_StripDashesAndSpaces()
{
string ISBN = "04 -3942-089-X";
ISBNFinder sut = new ISBNFinder();
string actual = sut.stripDashAndSpace(ISBN);
Assert.Equal("043942089X", actual);
}
public void ISBN_CheckSumISBN10WithX()
{
string ISBN = "043942089X";
ISBNFinder sut = new ISBNFinder();
string actual = sut.calcCheckSum10(ISBN);
Assert.Equal("X", actual.ToString());
}
public void ISBN_CheckSumISBN10()
{
string ISBN = "0201485672";
ISBNFinder sut = new ISBNFinder();
string actual = sut.calcCheckSum10(ISBN);
Assert.Equal("2", actual.ToString());
}
public void Retrieve_ISB13()
{
var ISBN = "9780321146533";
ISBNFinder sut = new ISBNFinder();
BookInfo actual = sut.lookup(ISBN);
BookInfo expected = new BookInfo("Test Driven Development by Example", "Kent Beck", "0321146530", "9780321146533");
Assert.Equal(expected.ToString(), actual.ToString());
}
public void ISBN_RemoveDashAndSpaceCheck()
{
string ISBN = "03-21146 530";
ISBNFinder sut = new ISBNFinder();
BookInfo actual = sut.lookup(ISBN);
BookInfo expected = new BookInfo("Test Driven Development by Example", "Kent Beck", "0321146530", "9780321146533");
Assert.Equal(expected.ToString(), actual.ToString());
}
public void ISBN_ShorterThan10Characters_ReturnsInvalidBookInfo()
{
//Arrange
string shortISBN = "12345";
//Act
ISBNFinder sut = new ISBNFinder();
BookInfo actual = sut.lookup(shortISBN);
//Assert
Assert.Equal("ISBN must be 10 characters in length", actual.Title);
}
public void goodCheckSum()
{
//Arrange
string goodISBN = "9780131177055";
//Act
ISBNFinder sut = new ISBNFinder();
//BookInfo actual = sut.lookup(goodISBN);
//Assert
Assert.True(sut.calcCheckSum13(goodISBN));
}
public void validInputLength10()
{
//Arrange
string goodISBN = "0134757599";
//Act
ISBNFinder sut = new ISBNFinder();
//BookInfo actual = sut.lookup(goodISBN);
//Assert
Assert.True(sut.ValidInputLength(goodISBN));
}