public void ArticleNumberInValidISSN()
{
// Arrange
// Act
var ex = Assert.Throws <Exception>(() => { PaperArticle pa = new PaperArticle("1732532X"); });
// Assert
Assert.Equal("Invalid Article Number", ex.Message);
}
public void ArticleNumberValidISSN()
{
// Arrange
// Act
PaperArticle pa = new PaperArticle("2049-3630");
// Assert
Assert.Equal("2049-3630", pa.Code);
Assert.Equal(ArticleNumberType.ISSN, pa.Type);
}
