public void SortService_Can_Sort_High()
{
var sortService = new SortService();
var sortResult = sortService.SortProducts(_products, SortOrder.High).ToList();
Assert.Equal(5, sortResult.Count);
Assert.Equal(999999999999.0M, sortResult[0].Price);
Assert.Equal(101.99M, sortResult[1].Price);
Assert.Equal(99.99M, sortResult[2].Price);
Assert.Equal(10.99M, sortResult[3].Price);
Assert.Equal(5.0M, sortResult[4].Price);
}
public void SortService_Can_Sort_Descending()
{
var sortService = new SortService();
var sortResult = sortService.SortProducts(_products, SortOrder.Descending).ToList();
Assert.Equal(5, sortResult.Count);
Assert.Equal("Test Product F", sortResult[0].Name);
Assert.Equal("Test Product D", sortResult[1].Name);
Assert.Equal("Test Product C", sortResult[2].Name);
Assert.Equal("Test Product B", sortResult[3].Name);
Assert.Equal("Test Product A", sortResult[4].Name);
}
public void SortService_Can_Sort_Recommended()
{
ShopperOrder[] orders = new[]
{
new ShopperOrder
{
CustomerId = 123,
Products = new List <Product>
{
new Product
{
Name = "Test Product A",
Price = 99.99m,
Quantity = 3,
},
new Product
{
Name = "Test Product B",
Price = 101.99m,
Quantity = 1,
},
new Product
{
Name = "Test Product F",
Price = 999999999999m,
Quantity = 1,
}
}
},
new ShopperOrder
{
CustomerId = 23,
Products = new List <Product>
{
new Product
{
Name = "Test Product A",
Price = 99.99m,
Quantity = 2,
},
new Product
{
Name = "Test Product B",
Price = 101.99m,
Quantity = 3,
},
new Product
{
Name = "Test Product F",
Price = 999999999999m,
Quantity = 1,
}
}
},
new ShopperOrder
{
CustomerId = 23,
Products = new List <Product>
{
new Product
{
Name = "Test Product A",
Price = 99.99m,
Quantity = 1,
},
new Product
{
Name = "Test Product B",
Price = 101.99m,
Quantity = 1,
},
new Product
{
Name = "Test Product C",
Price = 10.99m,
Quantity = 1,
}
}
}
};
var sortService = new SortService();
var sortResult = sortService.SortProducts(_products, SortOrder.Recommended, orders.ToList()).ToList();
Assert.Equal(5, sortResult.Count);
Assert.Equal("Test Product A", sortResult[0].Name);
Assert.Equal("Test Product B", sortResult[1].Name);
Assert.Equal("Test Product F", sortResult[2].Name);
Assert.Equal("Test Product C", sortResult[3].Name);
Assert.Equal("Test Product D", sortResult[4].Name); // No orders on this one
}