def test_overlaps_other_20x8(self):
"""
With dims and positions used in
L{Test_PositionEvaluator.test_with_others}::
5
4
3
2 (267,261)
+-------------------+
| 0 |
| 9 |
| 8 |
| 7 (257,257) |
| 6 |
| 5 | (275,254)
| 4 +-----------|-------+
(247,253) +-------------------+ |
2 | |
1 | |
9876543210987654321012345678901234|6789012345678901234|678
9 | (265,0) |
8 | |
7 | |
6 +-------------------+
5 (255,246)
4
"""
rr1 = a.RectangleRegion(MockAnnotation(), 15, 0, 20, 8)
rr2 = a.RectangleRegion(MockAnnotation(), 7, 7, 20, 8)
self.assertTrue(rr1.overlaps_other(rr2))
self.assertTrue(rr2.overlaps_other(rr1))
def test_arrow_line(self):
rr = a.RectangleRegion(MockAnnotation(), 0, 0, 10, 10)
Axy, Cxy = rr.arrow_line
self.assertEqual(Axy, (250, 250))
self.assertEqual(Cxy, (250, 250))
rr = a.RectangleRegion(MockAnnotation(0.1, 0.1), 15, 10, 10, 10)
Axy, Cxy = rr.arrow_line
self.assertEqual(Axy, (275, 275))
self.assertEqual(Cxy, (290, 285))
def test_overlaps_arrow(self):
# "Midway, lower", overlaps the other one's line
dx1, dy1 = 30, -30
w1, h1 = 89.41, 18.785
ann1 = MockAnnotation(0.01, -0.0899, dx1, dy1, w1, h1)
rr1 = a.RectangleRegion(ann1, dx1, dy1, w1, h1)
# "Near Midway, lower", vertical line overlaps the other
# annotation
dx2, dy2 = 0, -71
w2, h2 = 120.785, 18.785
ann2 = MockAnnotation(0.01, -0.0899, dx2, dy2, w2, h2)
rr2 = a.RectangleRegion(ann2, dx2, dy2, w2, h2)
self.assertTrue(rr1.overlaps_line(*rr2.arrow_line))
def test_overlaps_line(self):
def xyp(x, y):
return [250 + z for z in (x, y)]
def yes(xa, ya, xb, yb):
self.assertTrue(rr.overlaps_line(xyp(xa, ya), xyp(xb, yb)))
def no(xa, ya, xb, yb):
self.assertFalse(rr.overlaps_line(xyp(xa, ya), xyp(xb, yb)))
# Rectangular region with lower left at (-10,-5) and upper
# right at (+10,+5).
rr = a.RectangleRegion(MockAnnotation(), 0, 0, 20, 10)
# Vertical lines
no(-15, -15, -15, +15) # To the left
no(+15, -15, +15, +15) # To the right
yes(+5, -15, +5, +15) # Slightly off center
# Horizontal lines
no(-40, 0, -30, 0) # To the left
no(+30, 0, +40, 0) # To the right
yes(-30, +3, -5, +3) # Extending in from the left
yes(+5, -3, +25, -3) # Extending in from the right
no(-40, +8, +40, +8) # Above
no(-40, -8, +40, -8) # Below
# Ascending lines
no(0, +8, +15, +16) # Entirely above
no(-20, 0, +0, +18) # Above and to the left
yes(-20, 0, +0, +9) # Not enough above and to the left
yes(-100, -100, +100, +100) # Straight thru middle
yes(0, -10, +20, +0) # Not enough above and to the left
no(0, -18, +20, +0) # Below and to the right
no(-15, -16, 0, -8) # Entirely below
def test_overlaps_point(self):
rr = a.RectangleRegion(MockAnnotation(), 4, 4, 10, 10)
self.assertTrue(rr.overlaps_point(250, 250))
self.assertTrue(rr.overlaps_point(255, 255))
self.assertFalse(rr.overlaps_point(280, 250)) # Right
self.assertFalse(rr.overlaps_point(250, 280)) # Above
self.assertFalse(rr.overlaps_point(230, 250)) # Left
self.assertFalse(rr.overlaps_point(250, 230)) # Below
def test_with_boundary(self):
ann = MockAnnotation()
pos = a.PositionEvaluator(self.ax, self.pairs, [ann])
#--- Right in middle ---------------------------------------------
rr = a.RectangleRegion(ann, 0, 0, 20, 8)
self.assertEqual(pos.with_boundary(rr), 0)
#--- To the right ------------------------------------------------
# Near but not touching right boundary
rr = a.RectangleRegion(ann, 238, 0, 20, 8)
self.assertEqual(pos.with_boundary(rr), 0)
# Overlaps right subplot boundary but not figure boundary
rr = a.RectangleRegion(ann, 245, 0, 20, 8)
self.assertEqual(pos.with_boundary(rr), 3)
# Overlaps right subplot boundary and figure boundary
rr = a.RectangleRegion(ann, 255, 0, 20, 8)
self.assertEqual(pos.with_boundary(rr), 9)
#--- Below -------------------------------------------------------
# Near but not touching bottom boundary
rr = a.RectangleRegion(ann, 100, -230, 20, 8)
self.assertEqual(pos.with_boundary(rr), 0)
# Overlaps bottom subplot boundary but not figure boundary
rr = a.RectangleRegion(ann, 100, -248, 20, 8)
self.assertEqual(pos.with_boundary(rr), 3)
# Overlaps bottom subplot boundary and figure boundary
rr = a.RectangleRegion(ann, 100, -257, 20, 8)
self.assertEqual(pos.with_boundary(rr), 9)
def test_overlaps_other(self):
def yes(rr1, rr2):
self.assertTrue(rr1.overlaps_other(rr2))
self.assertTrue(rr2.overlaps_other(rr1))
def no(rr1, rr2):
self.assertFalse(rr1.overlaps_other(rr2))
self.assertFalse(rr2.overlaps_other(rr1))
rr1 = a.RectangleRegion(MockAnnotation(), 0, 0, 20, 10)
rr2 = a.RectangleRegion(MockAnnotation(), 18, 0, 20, 10) # Right 18
yes(rr1, rr2)
rr3 = a.RectangleRegion(MockAnnotation(), 25, 0, 20, 10) # Right 25
no(rr1, rr3)
yes(rr2, rr3)
rr4 = a.RectangleRegion(MockAnnotation(), 0, 8, 20, 10) # Up 8
yes(rr1, rr4)
no(rr3, rr4)
rr4 = a.RectangleRegion(MockAnnotation(), 0, 20, 20, 10) # Up 20
for rr in rr1, rr2, rr3:
no(rr4, rr)
def rr(dx, dy):
return a.RectangleRegion(ann, dx, dy, 20, 8)