public void ValidMethodOK()
{
//create an instance of the class we want to create
clsCar ACar = new clsCar();
//string variable to store any error message
String Error = "";
//invoke th method
Error = ACar.Valid(CarName, Model, BodyType, YearMade);
//test to see that the result is correct
Assert.AreEqual(Error, "");
}
public void PriceMid()
{
//create an instance of the class we want to create
clsCar AnPrice = new clsCar();
//string variable to store any error message
String Error = "";
//create some test data to pass to the method
string Price = "2000"; //this should be ok
//invoke the method
Error = AnPrice.Valid(RegPlate, CarName, CarModel, CarColour, EngineSize, Price);
//test to see that the result is correct
Assert.AreEqual(Error, "");
}
public void YearMadeInvalidDate()
{
//create an instance of the class we want to create
clsCar ACar = new clsCar();
//string vriable to store any error message
String Error = "";
//set YearMade to a non date value
string YearMade = "this is not a date";
//invoke the method
Error = ACar.Valid(CarName, Model, BodyType, YearMade);
//test to see that the result is correct
Assert.AreNotEqual(Error, "");
}
public void CarNameMaxPlusOne()
{
//create an instance of the class we want to create
clsCar ACar = new clsCar();
//string variable to store any error message
String Error = "";
//create some test data to pass to the method
string CarName = "aaaaaaaaaaa"; //this should fail
//invoke the method
Error = ACar.Valid(CarName, Model, BodyType, YearMade);
//test to see that the result is correct
Assert.AreNotEqual(Error, "");
}
public void ModelMid()
{
//create an instance of the class we want to create
clsCar ACar = new clsCar();
//boolean variable to store the result of the validation
Boolean OK = false;
//create some test data to assign to the property
string SomeModel = "abcdeabcdeabcdeabcdeabcde";
//invoke the method
OK = ACar.Valid(SomeModel);
//test to see that the result
Assert.IsTrue(OK);
}
public void ValidExist()
{
//create an instance of the class we want to create
clsCar ACar = new clsCar();
//boolean variable to store the result of the validation
Boolean OK = false;
//create some test data to assign
string SomeModel = "Ford";
//invoke the method
OK = ACar.Valid(SomeModel);
//test to see that the result is correct
Assert.IsTrue(OK);
}
public void BodyTypeMid()
{
//create an instance of the class we want to create
clsCar ACar = new clsCar();
//string variable to store any error message
String Error = "";
//this should pass
string BodyType = "";
BodyType = BodyType.PadRight(10, 'a');
//invoke the method
Error = ACar.Valid(CarName, Model, BodyType, YearMade);
//test to see that the result is correct
Assert.AreEqual(Error, "");
}
public void ModelMaxPlusOne()
{
//create an instance of the class we want to create
clsCar ACar = new clsCar();
//string variable to store any error message
String Error = "";
//this should fail
string Model = "";
Model = Model.PadRight(26, 'a');
//invoke the method
Error = ACar.Valid(CarName, Model, BodyType, YearMade);
//test to see that the result is correct
Assert.AreNotEqual(Error, "");
}
public void EngineSizeExtremeMax()
{
//create an instance of the class we want to create
clsCar AnEngineSize = new clsCar();
//string variable to store any error message
String Error = "";
//create some test data to pass to the method
string EngineSize = "";
//this should be ok
EngineSize = EngineSize.PadRight(500, 'a');
//invoke the method
Error = AnEngineSize.Valid(RegPlate, CarName, CarModel, CarColour, EngineSize, Price);
//test to see that the result is correct
Assert.AreNotEqual(Error, "");
}
public void ModelExtremeMax()
{
//create an instance of the class we want to create
clsCar ACar = new clsCar();
//boolean variable to store the result of the validation
Boolean OK = false;
//create some test data to assign to the property
string SomeModel = "";
//pad the string with 'a' charachter
SomeModel = SomeModel.PadRight(500, 'a');
//invoke the method
OK = ACar.Valid(SomeModel);
//test to see that the result is correct
Assert.IsFalse(OK);
}
public void YearMadeMin()
{
//create an instance of the class we want to create
clsCar ACar = new clsCar();
//string variable to store any error message
String Error = "";
//create a variable to store the test date data
DateTime TestDate;
//set the date totodays date
TestDate = DateTime.Now.Date;
//convert the date variable to a string variable
string YearMade = TestDate.ToString();
//invoke the method
Error = ACar.Valid(CarName, Model, BodyType, YearMade);
//test to see that the result is correct
Assert.AreEqual(Error, "");
}
