def test_edges():
rect = Rect(10, 10, 20, 20)
edges = [
LineSegment((10, 10), (30, 10)),
LineSegment((30, 10), (30, 30)),
LineSegment((30, 30), (10, 30)),
LineSegment((10, 30), (10, 10)),
]
for i in range(4):
assert edges[i] == rect.edges[i], "Asserting: "+str(edges[i] == rect.edges[i])#str(edges[i])+" "+str(rect.edges[i])
def test_intersect_line5():
line = LineSegment(Vector2(0, 5), Vector2(13, 5))
rect = Rect(5, 0, 11, 11)
assert rect.intersect_line(line) == Vector2(5, 5)
def test_intersect_line3():
line = LineSegment(Vector2(0, 0), Vector2(3, 3))
rect = Rect(5, 5, 11, 11)
assert rect.intersect_line(line) is None
def test_intersect_line4():
line = LineSegment(Vector2(0, 0), Vector2(-5, -5))
rect = Rect(-5, -5, 11, 11)
assert rect.intersect_line(line) == Vector2(-5, -5)
def test_equation():
l = LineSegment(Vector2(0, 0), Vector2(1, 1))
assert l.equation() == (1, 0)
def test_intersect_line():
line = LineSegment(Vector2(0, 0), Vector2(10, 10))
rect = Rect(5, 5, 11, 11)
assert rect.intersect_line(line) == Vector2(5, 5)
def test_intersection3():
l = LineSegment(Vector2(0, 5), Vector2(1, 5))
l2 = LineSegment(Vector2(10, 0), Vector2(10, 10))
assert l.intersection_point(l2) is None
def test_compare():
l = LineSegment(Vector2(0, 0), Vector2(100, 100))
l2 = LineSegment(Vector2(0, 0), Vector2(100, 100))
assert l == l2
def test_intersection2():
l = LineSegment(Vector2(0, 5), Vector2(12, 5))
l2 = LineSegment(Vector2(10, 0), Vector2(10, 10))
assert l.intersection_point(l2) == Vector2(10, 5)
def test_intersection_false():
l = LineSegment(Vector2(0, 0), Vector2(0, 100))
l2 = LineSegment(Vector2(10, 0), Vector2(10, 1))
assert l.intersection_point(l2) is None
def test_intersection_par():
l = LineSegment(Vector2(0, 0), Vector2(1, 1))
l2 = LineSegment(Vector2(1, 1), Vector2(2, 2))
assert l.intersection_point(l2) is None
def test_intersection_real():
l = LineSegment(Vector2(0., 0.), Vector2(1., 1.))
l2 = LineSegment(Vector2(0., 1.), Vector2(1., 0.))
assert l.intersection_point(l2) == Vector2(0.5, 0.5)
def test_equation2():
l = LineSegment(Vector2(1, 0), Vector2(1, 5))
assert l.equation() is not None