public void AddNewspaper_MultipleTimesWithValidNewspaperObjects_CreatesAReferenceToEachPaper()
{
// Arrange
var paper1 = new Newspaper()
{
Name = "Paper 1 name"
};
var paper2 = new Newspaper()
{
Name = "Paper 2 name"
};
var ad = new Advertisement {
Name = "Test ad 1 name", Text = "Test ad 1 text."
};
// Act
ad.AddNewspaper(paper1);
ad.AddNewspaper(paper2);
// Assert
ad.Newspapers.ShouldBeEquivalentTo(new List <Newspaper> {
paper2, paper1
});
}
public void AddNewspapers_WithNullNewspaperList_ReturnsTheOriginalNewspapersCollection()
{
// Arrange
var paper1 = new Newspaper()
{
Name = "Paper 1 name"
};
var paper2 = new Newspaper()
{
Name = "Paper 2 name"
};
var paper3 = new Newspaper()
{
Name = "Paper 3 name"
};
var ad = new Advertisement {
Name = "Test ad 1 name", Text = "Test ad 1 text."
};
var paperList = new List <Newspaper> {
paper1, paper3, paper2
};
ad.AddNewspaper(paper1);
ad.AddNewspaper(paper2);
ad.AddNewspaper(paper3);
// Act
ad.AddNewspapers(null);
// Assert
ad.Newspapers.ShouldAllBeEquivalentTo(paperList);
}
public void AddNewspaper_WithNull_DoesNotChangeTheNewspapersCollection()
{
// Arrange
var advertisement = new Advertisement {
Name = "Test Ad 1", Text = "Test ad 1 text."
};
// Act
advertisement.AddNewspaper(null);
// Assert
advertisement.Newspapers.ShouldAllBeEquivalentTo(new List <Newspaper>());
}
public void AddNewspaper_WithValidNewspaperObject_CreatesAReferenceToThatNewspaper()
{
// Arrange
var paper = new Newspaper()
{
Name = "Test Paper 1"
};
var advertisement = new Advertisement {
Name = "Test Ad 1", Text = "Test ad 1 text."
};
// Act
advertisement.AddNewspaper(paper);
//Assert
advertisement.Newspapers.ShouldAllBeEquivalentTo(new List <Newspaper> {
paper
},
"A paper added to an advertisement adds a reference to that paper.");
}