def test_points (self): r = Rectangle(Point(0,0), 1, 1) p = [ Point(0,0), Point(1,0), Point(1,1), Point(0,1) ] x = r.points() self.assertEqual(len(x), len(p)) for i in range(len(x)): self.assertEqual(x[i],p[i])
def test_edges_2 (self): r = Rectangle(Point(0,0), 1, 1) l = [ Line(Point(0, 0), Point(1, 0)), Line(Point(1, 1), Point(1, 0)), Line(Point(0, 1), Point(1, 1)), Line(Point(0, 0), Point(0, 1)), ] x = r.edges() self.assertEqual(len(x), len(l)) for i in range(len(x)): self.assertEqual(x[i], l[i])
def test_filter(self):
f = RectAreaFilter(150, 950)
r = [
Rectangle(Point(0, 0), 10, 10), #100 -- no
Rectangle(Point(0, 0), 20, 20), #400 -- yes
Rectangle(Point(0, 0), 30, 30), #900 -- yes
Rectangle(Point(0, 0), 40, 40), #1600 -- no
Rectangle(Point(0, 0), 50, 50), #2500 -- no
]
s = ProxRectAnalizer.filter(r, [f])
self.assertIn(Rectangle(Point(0, 0), 20, 20), s)
self.assertIn(Rectangle(Point(0, 0), 30, 30), s)
def test_multiple_filter(self):
f = RectAreaFilter(300, 500)
g = RectAreaFilter(800, 950)
r = [
Rectangle(Point(0, 0), 10, 10), #100 -- no
Rectangle(Point(0, 0), 20, 20), #400 -- yes (in f)
Rectangle(Point(0, 0), 30, 30), #900 -- yes (in g)
Rectangle(Point(0, 0), 40, 40), #1600 -- no
Rectangle(Point(0, 0), 50, 50), #2500 -- no
]
s = ProxRectAnalizer.filter(r, [f, g])
self.assertIn(Rectangle(Point(0, 0), 20, 20), s)
self.assertIn(Rectangle(Point(0, 0), 30, 30), s)
def test_diagonal (self): r = Rectangle(Point(0,0), 10, 10) d = Line(Point(0,0), Point(10,10)) self.assertEqual(r.diagonal(), d)
def test_center (self): r = Rectangle(Point(0,0),10,10) p = Point(5,5) self.assertEqual(r.center(), p)
def test_upper_bound_area_rect(self):
# check rectangle of area 10x10 = 100
# should return true
r = Rectangle(Point(0, 0), 10, 10) # area = 10 x 10 = 100
self.assertTrue(self.f.toFilter(r))
def test_lower_bound_area_rect(self):
# check rectangle of area 3x3 = 9
# should return true
r = Rectangle(Point(0, 0), 3, 3) # area = 3 x 3 = 9
self.assertTrue(self.f.toFilter(r))
def test_inside_area_rect(self):
# check rectangle of area 5x5 > 9, < 100
# should return true
r = Rectangle(Point(0, 0), 5, 5) # area = 5 x 5 = 25
self.assertTrue(self.f.toFilter(r))
def test_upper_area_rect(self):
# check rectangle of area 11x11 > 100
# should return false
r = Rectangle(Point(0, 0), 11, 11) # area = 11 x 11 = 121
self.assertFalse(self.f.toFilter(r))
def test_lower_area_rect(self):
# check rectangle of area 1x1 < 9
# should return false
r = Rectangle(Point(0, 0), 1, 1) # area = 1 x 1 = 1
self.assertFalse(self.f.toFilter(r))