public void IsVertical_DifferentSetsOfX_ReturnsExpectedValue(double firstPointX, double secondPointX, bool isVertical)
{
// Setup
var random = new Random(22);
var firstPoint = new Point2D(firstPointX, random.NextDouble());
var secondPoint = new Point2D(secondPointX, random.NextDouble());
var segment = new Segment2D(firstPoint, secondPoint);
// Call
bool result = segment.IsVertical();
// Assert
Assert.AreEqual(isVertical, result);
}
public void IsVertical_DifferencesInY_ReturnsExpectedValue(double difference, bool isVertical)
{
// Setup
var random = new Random(22);
double x = random.NextDouble();
double y = random.NextDouble();
var firstPoint = new Point2D(x, y);
var secondPoint = new Point2D(x, y + difference);
var segment = new Segment2D(firstPoint, secondPoint);
// Call
bool result = segment.IsVertical();
// Assert
Assert.AreEqual(isVertical, result);
}
private static bool IsVerticalAtX(Segment2D segment, double atX)
{
return(segment.FirstPoint.X.Equals(atX) && segment.IsVertical());
}
