public void LineSegment_ContainsLineSegment_ShouldThrowException_IfPassedLineSegmentIsNull()
{
LineSegment lineSegment1 = new LineSegment(Point.MakePointWithInches(3, 3, 3));
LineSegment lineSegment2 = null;
Action contains = () => lineSegment1.Contains(lineSegment2);
contains.ShouldThrow<Exception>();
}
public void LineSegment_ContainsLineSegment_ShouldReturnTrue_IfContainsBaseAndEndPoint()
{
LineSegment lineSegment1 = new LineSegment(Point.MakePointWithInches(3, 3, 3));
LineSegment lineSegment2 = new LineSegment(Point.MakePointWithInches(2, 2, 2));
(lineSegment1.Contains(lineSegment2)).Should().BeTrue();
}
public void LineSegment_ContainsLineSegment_ShouldReturnFalse_IfDoesNotContainEndPoint()
{
LineSegment lineSegment1 = new LineSegment(Point.MakePointWithInches(1, 1, 1), Point.MakePointWithInches(3, 3, 3));
LineSegment lineSegment2 = new LineSegment(Point.MakePointWithInches(2, 2, 2));
(lineSegment1.Contains(lineSegment2)).Should().BeFalse();
}
public void LineSegment_ContainsPoint_ShouldReturnTrue_IfPointIsOnSegment()
{
LineSegment lineSegment = new LineSegment(Point.MakePointWithInches(2, 2, 2));
Point point = Point.MakePointWithInches(1, 1, 1);
lineSegment.Contains(point).Should().BeTrue();
}
public void LineSegment_ContainsPoint_ShouldReturnFalse_IfPointIsAfterSegmentEndPoint()
{
LineSegment lineSegment = new LineSegment(Point.MakePointWithInches(1, 1, 1));
Point point = Point.MakePointWithInches(2, 2, 2);
lineSegment.Contains(point).Should().BeFalse();
}
public void LineSegment_ContainsPoint_ShouldReturnFalse_IfPointIsBeforeSegmentBasePoint()
{
LineSegment lineSegment = new LineSegment(Point.MakePointWithInches(1, 1, 1));
Point point = Point.MakePointWithInches(-1, -1, -1);
lineSegment.Contains(point).Should().BeFalse();
}
