public void 測試_第一集買一本_第二三集買兩本_價錢為_460()
{
///Arrange
var target = new PotterBooks();
this._dummyBooks.Add(new Book {
Id = 1, Name = "哈利波特第一集", Price = 100
});
this._dummyBooks.Add(new Book {
Id = 2, Name = "哈利波特第二集", Price = 100
});
this._dummyBooks.Add(new Book {
Id = 2, Name = "哈利波特第二集", Price = 100
});
this._dummyBooks.Add(new Book {
Id = 3, Name = "哈利波特第三集", Price = 100
});
this._dummyBooks.Add(new Book {
Id = 3, Name = "哈利波特第三集", Price = 100
});
var expected = 460;
///Actual
var actual = target.Calculate(this._dummyBooks);
///Assert
Assert.AreEqual(expected, actual);
}
public void 測試_買第一二三四集價錢為320()
{
///Arrange
var target = new PotterBooks();
this._dummyBooks.Add(new Book {
Id = 1, Name = "哈利波特第一集", Price = 100
});
this._dummyBooks.Add(new Book {
Id = 2, Name = "哈利波特第二集", Price = 100
});
this._dummyBooks.Add(new Book {
Id = 3, Name = "哈利波特第三集", Price = 100
});
this._dummyBooks.Add(new Book {
Id = 4, Name = "哈利波特第四集", Price = 100
});
decimal expected = 320;
///Act
decimal actual = target.Calculate(this._dummyBooks);
///Assert
Assert.AreEqual(expected, actual);
}
public void 測試_只買第一集價錢為100()
{
///Arrange
var target = new PotterBooks();
_dummyBooks.Add(new Book {
Id = 1, Name = "哈利波特第一集", Price = 100
});
decimal expected = 100;
///Act
var actual = target.Calculate(this._dummyBooks);
///Assert
expected.ToExpectedObject().ShouldEqual(actual);
}