private bool TestMovement_PositiveGrade(List<string> messages)
{
bool result = true;
Block oldStart = startBlock;
startBlock = new Block(0, StateEnum.Healthy, 0, 0, 0.01, new[] { 0, 0 }, 100000, DirEnum.East, new[] { "" }, 0, 0, 0, "Red", 70);
blocks[0] = startBlock;
Train train = new Train(0, startBlock, _environment);
train.ChangeMovement(200);
train.updateMovement(); // should be less than 0.5
if (train.CurrentAcceleration >= 0.5) // error
{
string error = train.ToString() + " did not lose any acceleration due to slope.";
messages.Add(error);
result = false;
}
// reset
blocks[0] = oldStart;
startBlock = oldStart;
return result;
}
private bool TestMovement_NegativeGrade(List<string> messages)
{
bool result = true;
Block oldStart = startBlock;
startBlock = new Block(0, StateEnum.Healthy, 0, 0, -0.01, new[] { 0, 0 }, 100000, DirEnum.East, new[] { "" }, 0, 0, 0, "Red", 70);
blocks[0] = startBlock;
Train train = new Train(1, startBlock, _environment);
train.ChangeMovement(200);
// allow 10 iterations of update movement
for (int i = 0; i < 8; i++)
{
train.updateMovement();
}
train.EmergencyBrake();
train.updateMovement(); // should be greater than -2.73
if (train.CurrentAcceleration == -2.73) // error
{
string error = train.ToString() + " did not gain any acceleration due to slope.";
messages.Add(error);
result = false;
}
// reset
blocks[0] = oldStart;
startBlock = oldStart;
return result;
}
private bool TestMovement_NoGrade(List<string> messages)
{
Train train = new Train(0, startBlock, _environment);
train.ChangeMovement(200); // defaults to 0.5 because of zero grade
train.updateMovement();
if (train.CurrentAcceleration != 0.5) // error
{
string error = train.ToString() + " acceleration did not default to 0.5.";
messages.Add(error);
return false;
}
return true;
}
private bool TestEmergencyBrake(List<string> messages)
{
Train train = new Train(0, startBlock, _environment);
train.ChangeMovement(200);
// allow 10 iterations of update movement
for (int i = 0; i < 10; i++)
{
train.updateMovement();
}
train.EmergencyBrake();
train.updateMovement();
if (train.CurrentAcceleration != -2.73) // error
{
string error = train.ToString() + " emergency brake did not set maximum deceleration correctly.";
messages.Add(error);
return false;
}
return true;
}