class TestMerge():
A = BBox(((-23.5, 456), (56, 532.0)))
B = BBox(((-20.3, 460), (54, 465))) # B should be completely inside A
C = BBox(((-23.5, 456), (58, 540.))) # up and to the right or A
D = BBox(((-26.5, 12), (56, 532.0)))
def testInside(self):
C = self.A.copy()
C.Merge(self.B)
assert (C == self.A)
def testFullOutside(self):
C = self.B.copy()
C.Merge(self.A)
assert (C == self.A)
def testUpRight(self):
A = self.A.copy()
A.Merge(self.C)
assert (A[0] == self.A[0] and A[1] == self.C[1])
def testDownLeft(self):
A = self.A.copy()
A.Merge(self.D)
assert (A[0] == self.D[0] and A[1] == self.A[1])
class TestNullBBox():
B1 = NullBBox()
B2 = NullBBox()
B3 = BBox(((1.0, 2.0), (5., 10.)))
def testValues(self):
assert (np.alltrue(np.isnan(self.B1)))
def testIsNull(self):
assert (self.B1.IsNull)
def testEquals(self):
assert ((self.B1 == self.B2) is True)
def testNotEquals(self):
assert not self.B1 == self.B3
def testNotEquals2(self):
assert not self.B3 == self.B1
def testMerge(self):
C = self.B1.copy()
C.Merge(self.B3)
assert C == self.B3, 'merge failed, got: %s' % C
def testOverlaps(self):
assert self.B1.Overlaps(self.B3) is False
def testOverlaps2(self):
assert self.B3.Overlaps(self.B1) is False
class TestAsPoly():
B = BBox(((5, 0), (10, 20)))
corners = np.array([(5., 0.), (5., 20.), (10., 20.), (10., 0.)],
dtype=np.float64)
def testCorners(self):
print(self.B.AsPoly())
assert np.array_equal(self.B.AsPoly(), self.corners)
class TestCenter():
B = BBox(((1.0, 2.0), (5., 10.)))
def testCenter(self):
assert ((self.B.Center == (3.0, 6.0)).all())
def testSetCenter(self):
with pytest.raises(AttributeError):
self.B.Center = (6, 5)
class TestInfBBox():
B1 = InfBBox()
B2 = InfBBox()
B3 = BBox(((1.0, 2.0), (5., 10.)))
NB = NullBBox()
def testValues(self):
assert (np.alltrue(np.isinf(self.B1)))
# def testIsNull(self):
# assert ( self.B1.IsNull )
def testEquals(self):
assert self.B1 == self.B2
def testNotEquals(self):
assert not self.B1 == self.B3
def testNotEquals2(self):
assert self.B1 != self.B3
def testNotEquals3(self):
assert not self.B3 == self.B1
def testMerge(self):
C = self.B1.copy()
C.Merge(self.B3)
assert C == self.B2, 'merge failed, got: %s' % C
def testMerge2(self):
C = self.B3.copy()
C.Merge(self.B1)
assert C == self.B1, 'merge failed, got: %s' % C
def testOverlaps(self):
assert (self.B1.Overlaps(self.B2) is True)
def testOverlaps2(self):
assert (self.B3.Overlaps(self.B1) is True)
def testOverlaps3(self):
assert (self.B1.Overlaps(self.B3) is True)
def testOverlaps4(self):
assert (self.B1.Overlaps(self.NB) is True)
def testOverlaps5(self):
assert (self.NB.Overlaps(self.B1) is True)
class TestSides():
B = BBox(((1.0, 2.0), (5., 10.)))
def testLeft(self):
assert self.B.Left == 1.0
def testRight(self):
assert self.B.Right == 5.0
def testBottom(self):
assert self.B.Bottom == 2.0
def testTop(self):
assert self.B.Top == 10.0
class TestWidthHeight():
B = BBox(((1.0, 2.0), (5., 10.)))
def testWidth(self):
assert (self.B.Width == 4.0)
def testWidth2(self):
assert (self.B.Height == 8.0)
def testSetW(self):
with pytest.raises(AttributeError):
self.B.Height = 6
def testSetH(self):
with pytest.raises(AttributeError):
self.B.Width = 6
def testLowerRight(self):
B = BBox(((5, 10), (15, 25)))
P = (16, 4)
assert not (B.PointInside(P))
def testMinMax(self):
with pytest.raises(ValueError):
BBox((0, 0, -1, 6))
def testLowerLeft(self):
B = BBox(((5, 10), (15, 25)))
P = (-10, 5)
assert not (B.PointInside(P))
def testArrayConstruction(self):
A = np.array(((4, 5), (10, 12)), np.float_)
B = BBox(A)
assert isinstance(B, BBox)
def testBelow(self):
B = BBox(((5, 10), (15, 25)))
P = (10, 5)
assert not (B.PointInside(P))
def testLeft(self):
B = BBox(((5, 10), (15, 25)))
P = (4, 12)
assert not (B.PointInside(P))
def testMinMax4(self):
# OK to have a zero-sized BB
B = BBox(((10., -34), (10., -34.0)))
assert isinstance(B, BBox)
def testMinMax6(self):
# Should catch tiny difference
with pytest.raises(ValueError):
BBox(((0, 0), (-1e-20, 5)))
def testPointOnLeft(self):
B = BBox(((-10., -10.), (-1.0, -1.0)))
P = (-10, -5.)
assert (B.PointInside(P))
def testAbove(self):
B = BBox(((5, 10), (15, 25)))
P = (10, 25.001)
assert not (B.PointInside(P))
def testPointOnBottomLine(self):
B = BBox(((1.0, 2.0), (5., 10.)))
P = (3.0, 5.)
assert (B.PointInside(P))
def testPointLeftTopLine(self):
B = BBox(((1.0, 2.0), (5., 10.)))
P = (-3.0, 10.)
assert not (B.PointInside(P))
def testRight(self):
B = BBox(((5, 10), (15, 25)))
P = (17.1, 12.3)
assert not (B.PointInside(P))
def testMinMax2(self):
with pytest.raises(ValueError):
BBox((0, 0, 1, -6))
def testPointIn(self):
B = BBox(((1.0, 2.0), (5., 10.)))
P = (3.0, 4.0)
assert (B.PointInside(P))
def testPointOnBottomRight(self):
B = BBox(((-10., -10.), (-1.0, -1.0)))
P = (-1, -10.)
assert (B.PointInside(P))
def testShape(self):
B = BBox((0, 0, 5, 5))
assert B.shape == (2, 2)
def testMinMax3(self):
# OK to have a zero-sized BB
B = BBox(((0, 0), (0, 5)))
assert isinstance(B, BBox)
def testShape2(self):
with pytest.raises(ValueError):
BBox((0, 0, 5))
def testMinMax5(self):
# OK to have a tiny BB
B = BBox(((0, 0), (1e-20, 5)))
assert isinstance(B, BBox)
def testShape3(self):
with pytest.raises(ValueError):
BBox((0, 0, 5, 6, 7))
def testPassThrough(self):
B = BBox(((0, 0), (5, 5)))
C = asBBox(B)
assert B is C
def testRight(self):
B = BBox(((5, 10), (15, 25)))
C = BBox(((17.1, 8), (17.95, 32)))
assert not (B.Inside(C))