public void IsbnFieldChecker_True()
{
var checker = new IsbnFieldChecker();
Assert.IsTrue(checker.Validate("99921-58-10-7"));
Assert.IsTrue(checker.Validate("960-425-059-0"));
Assert.IsTrue(checker.Validate("85-359-0277-5"));
Assert.IsTrue(checker.Validate("0-9752298-0-X"));
Assert.IsTrue(checker.Validate("0-9752298-0-x"));
Assert.IsTrue(checker.Validate("0-943396-04-2"));
Assert.IsTrue(checker.Validate("0321349601"));
}
public void IsbnFieldChecker_False()
{
var checker = new IsbnFieldChecker();
Assert.IsFalse(checker.Validate("90921-58-10-7"));
Assert.IsFalse(checker.Validate("90921-58-10-7X"));
Assert.IsFalse(checker.Validate("XXXXX-XX-XX-XX"));
Assert.IsFalse(checker.Validate("--------------"));
Assert.IsFalse(checker.Validate("900-425-059-0"));
Assert.IsFalse(checker.Validate("80-359-0277-5"));
Assert.IsFalse(checker.Validate("0-9057298-0-X"));
Assert.IsFalse(checker.Validate("0-9092298-0-x"));
Assert.IsFalse(checker.Validate("0-903376-04-2"));
Assert.IsFalse(checker.Validate("0321349901"));
Assert.IsFalse(checker.Validate("03213499010"));
Assert.IsFalse(checker.Validate("0321349"));
Assert.IsFalse(checker.Validate("0"));
Assert.IsFalse(checker.Validate("Not as ISBN10 string"));
Assert.IsFalse(checker.Validate("078-5342349603")); //Valid ISBN13 string
}