public void Validate_AllCorrectValuesModel_Success()
{
// Arrange
var validator = new RoverProgramValidator();
var model = new RoverProgramModel()
{
InitialX = 1,
InitialY = 4,
InitialDirection = "W",
Commands = "MLRRMmlMM"
};
// Act
var validationResult = validator.ValidateModelIfNotNull(model);
// Assert
Assert.IsTrue(validationResult.IsValid);
}
internal Rover InitializeRover(int index, RoverProgramModel model, List <string> directions, List <string> commands)
{
var rover = new Rover()
{
Id = index
};
var roverPosition = new Position()
{
X = model.InitialX,
Y = model.InitialY,
Direction = DirectionParser.GetDirection(model.InitialDirection.ToUpper(), directions)
};
rover.CurrentPosition = roverPosition;
rover.Commands = CommandParser.GetCommands(model.Commands.ToUpper(), commands);
return(rover);
}
public void Validate_AllIncorrectValuesModel_Fail()
{
// Arrange
var validator = new RoverProgramValidator();
var model = new RoverProgramModel()
{
InitialX = -1,
InitialY = -4,
InitialDirection = "G",
Commands = "MLRRmmlMhMD"
};
// Act
var validationResult = validator.ValidateModelIfNotNull(model);
// Assert
Assert.IsFalse(validationResult.IsValid);
Assert.AreEqual(5, validationResult.Errors.Count);
Assert.AreEqual("1", validationResult.Errors[0].ErrorCode);
Assert.AreEqual("Field value has to be greater than or equal to 0", validationResult.Errors[0].ErrorMessage);
Assert.AreEqual("InitialX", validationResult.Errors[0].PropertyName);
Assert.AreEqual("1", validationResult.Errors[1].ErrorCode);
Assert.AreEqual("Field value has to be greater than or equal to 0", validationResult.Errors[1].ErrorMessage);
Assert.AreEqual("InitialY", validationResult.Errors[1].PropertyName);
Assert.AreEqual("PredicateValidator", validationResult.Errors[2].ErrorCode);
Assert.AreEqual("InitialDirection should be one of the following values: [N - North, E - East, S - South, W - West]", validationResult.Errors[2].ErrorMessage);
Assert.AreEqual("InitialDirection", validationResult.Errors[2].PropertyName);
Assert.AreEqual("G", validationResult.Errors[2].AttemptedValue);
Assert.AreEqual("PredicateValidator", validationResult.Errors[3].ErrorCode);
Assert.AreEqual("Commands should consist of the following values: [M - Move, L - Left, R - Right]", validationResult.Errors[3].ErrorMessage);
Assert.AreEqual("Commands[8]", validationResult.Errors[3].PropertyName);
Assert.AreEqual('h', validationResult.Errors[3].AttemptedValue);
Assert.AreEqual("PredicateValidator", validationResult.Errors[4].ErrorCode);
Assert.AreEqual("Commands should consist of the following values: [M - Move, L - Left, R - Right]", validationResult.Errors[4].ErrorMessage);
Assert.AreEqual("Commands[10]", validationResult.Errors[4].PropertyName);
Assert.AreEqual('D', validationResult.Errors[4].AttemptedValue);
}
