public void cannotCreateItemWithNegativePrice()
{
Assert.Catch(() =>
{
var x = new SportsItem("Basketball", "1556-SPAL-89", "Spalding", -39.99m, Currency.USD);
});
}
static void Main(string[] args)
{
/* referencing first the variable. Item2 have to be declared in first place,
* because it get initialized in the try block, this meens the variable is not visible outside that block */
SportsItem item1;
SportsItem item2;
try
{
item2 = new SportsItem("", "Adidas", 29.95, "B787 56333");
}
catch (Exception e)
{
Console.WriteLine(e);
/* initializing correctly, but first output the error message
* how can be forced a reentry of ther correct value? If this part get skipped, item2 would be uninitialized*/
item2 = new SportsItem("Football", "Adidas", 29.95, "B787 56333");
}
item1 = new SportsItem("Touren Ski", "Hagan", 295.95, "A45 670087");
/* CallInfo the print item method, to avoid write twice the same lines of code */
item1.printItem();
item2.printItem();
/* Change the Price of the Ski */
Console.WriteLine("New Price: ");
/* update price is a public class method to update the private _price field*/
item1.updatePrice(195.95);
item1.printItem();
}
public void canUpdatePrice()
{
var x = new SportsItem("Volleyball", "14879-Han-32", "Hannahwald", 39.99m, Currency.JPY);
x.UpdatePrice(25.75m, Currency.JPY);
Assert.IsTrue(x.Price.Amount == 25.75m);
Assert.IsTrue(x.Price.Unit == Currency.JPY);
}
public void canCreateNewEquipment()
{
var x = new SportsItem("Basketball", "1556-SPAL-89", "Spalding", 39.99m, Currency.EUR);
Assert.IsTrue(x.Description == "Basketball");
Assert.IsTrue(x.Brand == "Spalding");
Assert.IsTrue(x.Price.Amount == 39.99m);
Assert.IsTrue(x.Price.Unit == Currency.EUR);
Assert.IsTrue(x.ArticleNumber == "1556-SPAL-89");
}
//保存
protected void Button1_Click(object sender, EventArgs e)
{
//表示编辑功能
if (Request.QueryString["type"] != null)
{
//编号
int id = Convert.ToInt32(Request.QueryString["id"].ToString());
var sportsItem = Entity.SportsItem.FirstOrDefault(a => a.Id == id);//获取对象
sportsItem.Name = Name.Text;
sportsItem.Type = Type.Text;
sportsItem.RefereeId = Convert.ToInt32(RefereeId.Text);
sportsItem.FirstTime = Convert.ToDateTime(Request["FirstTime"]);
sportsItem.FinalTime = Convert.ToDateTime(Request["FinalTime"]);
sportsItem.Limit = Limit.Text;
sportsItem.Rule = Rule.Text;
sportsItem.Num = Convert.ToInt32(Num.Text);
//保存数据
Entity.Entry(sportsItem).State = EntityState.Modified;
Entity.SaveChanges();
Message("Manage.aspx", "保存成功");
}
else
{
//表示添加功能
SportsItem sportsItem = new SportsItem();
sportsItem.Name = Name.Text;
sportsItem.Type = Type.Text;
sportsItem.RefereeId = Convert.ToInt32(RefereeId.Text);
sportsItem.FirstTime = Convert.ToDateTime(Request["FirstTime"]);
sportsItem.FinalTime = Convert.ToDateTime(Request["FinalTime"]);
sportsItem.Limit = Limit.Text;
sportsItem.OperTime = DateTime.Now;
sportsItem.Num = Convert.ToInt32(Num.Text);
sportsItem.Rule = Rule.Text;
//插入数据
Entity.SportsItem.Add(sportsItem);
Entity.SaveChanges();
Message("保存成功");
}
}
public void canSerializeToDisk()
{
var x = new SportsItem("Volleyball", "14879-Han-32", "Hannahwald", 39.99m, Currency.JPY);
IPrint[] xColl = { x };
var filename = "test.json";
Serialize.serializeToDisk(xColl, filename);
IPrint[] g = Serialize.deserializeFromFilename(filename);
Console.WriteLine("{0}, g");
SportsItem gSpo = (SportsItem)g[0];
Assert.IsTrue(gSpo.Description == "Volleyball");
Assert.IsTrue(gSpo.Price.Amount == 39.99m);
Assert.IsTrue(gSpo.Price.Unit == Currency.JPY);
// Delete file after use
Serialize.deleteFile(filename);
}
