/// -------------------------------------------------------------------
/// <summary>Changes the position to a new random position if the two are the same</summary>
/// -------------------------------------------------------------------
private void VerifyNotSame(ref double positionToChange, string positionToChangeStr, double otherPosition, string otherPositionStr, ArrayList validPositions, ScrollDirection scrollDirection, double min, double max, RandomBoundaries boundaries, CheckType checkType)
{
if (positionToChange.Equals(otherPosition))
{
if (validPositions.Count < 4)
ThrowMe(CheckType.IncorrectElementConfiguration, validPositions.Count.ToString() + " valid scroll positions, not enough for test (4 minimum). Is your display resolution set too low?");
for (int i = 0; i < 10 && (positionToChange.Equals(otherPosition)); i++)
{
Comment("\"{0}\"({1}) and \"{2}\"({3}) were found to be the same. Find a new \"{0}\"", positionToChange, positionToChangeStr, otherPosition, otherPositionStr);
// false says don't incremenet m_TestStep TSC_RandomPosition
positionToChange = TSC_RandomPosition(scrollDirection, min, max, boundaries, false, checkType);
}
if (positionToChange.Equals(otherPosition))
ThrowMe(CheckType.Verification, "Cannot find a random \"{0}\" position", positionToChangeStr);
Comment("Found new \"{0}\" position : {1}", positionToChangeStr, positionToChange);
}
}
double TSC_RandomPosition(ScrollDirection direction, double min, double max, RandomBoundaries rb, bool increment, CheckType ct)
{
string str = "Looking for a position ";
switch (rb)
{
case RandomBoundaries.between:
str += "between " + min + " and " + max;
break;
case RandomBoundaries.CanIncludeBoth:
str += "between and including " + min + " and " + max;
break;
case RandomBoundaries.CanIncludeLower:
str += "greater than or equal to " + min + " and less than " + max;
break;
case RandomBoundaries.CanIncludeUpper:
str += "greater than " + min + " and less than or equal to " + max;
break;
default:
throw new Exception("Unhandled argument");
}
//Comment (str);
if (min < 0 || max < 0 || min > _HUNDRED || max > _HUNDRED)
return _NOSCROLL;
switch (direction)
{
case ScrollDirection.Horizontal:
if (_validHPositions.Count.Equals(0))
{
if (increment)
m_TestStep++;
return _ZERO; // ZZZ NoScroll;
}
else
MinMaxPosition(ref this._validHPositions, ref min, ref max);
break;
case ScrollDirection.Vertical:
if (_validVPositions.Count.Equals(0))
{
if (increment)
m_TestStep++;
return _ZERO; // ZZZ NoScroll;
}
else
MinMaxPosition(ref this._validVPositions, ref min, ref max);
break;
}
switch (rb)
{
case RandomBoundaries.between:
if (min == double.MaxValue)
throw new Exception("Cannot increase min past" + double.MaxValue);
else
min++;
if (max == double.MinValue)
throw new Exception("Cannot decrease max past " + double.MinValue);
else
max--;
break;
case RandomBoundaries.CanIncludeBoth:
break;
case RandomBoundaries.CanIncludeLower:
max--;
break;
case RandomBoundaries.CanIncludeUpper:
min++;
break;
}
if (min > max)
ThrowMe(ct, str + " : There are no scrollable positions that meet the criteria");
// Is a scrollbar going to be larger thant 32K positions? Nah????
int val = (int)Helpers.RandomValue((int)min, (int)max + 1);
switch (direction)
{
case ScrollDirection.Horizontal:
Comment("Found " + _validHPositions[val]);
if (increment)
m_TestStep++;
return (double)_validHPositions[val];
case ScrollDirection.Vertical:
Comment("Found " + _validVPositions[val]);
if (increment)
m_TestStep++;
return (double)_validVPositions[val];
default:
throw new Exception("Argument not handled");
}
}