def test_region_intersection():
assert Region(0, 0, 100,
50).intersection(Region(10, 10, 10,
10)) == Region(10, 10, 10, 10)
assert Region(10, 10, 30,
20).intersection(Region(20, 15, 60,
40)) == Region(20, 15, 20, 15)
assert not Region(10, 10, 20, 30).intersection(Region(50, 50, 100, 200))
def test_region_y_extents():
assert Region(5, 10, 20, 30).y_extents == (10, 40)
def test_region_x_extents():
assert Region(5, 10, 20, 30).x_extents == (5, 25)
def test_region_union():
assert Region(5, 5, 10, 10).union(Region(20, 30, 10,
5)) == Region(5, 5, 25, 30)
def test_region_origin():
assert Region(1, 2, 3, 4).origin == Offset(1, 2)
def test_region_from_origin():
assert Region.from_origin(Offset(3, 4), (5, 6)) == Region(3, 4, 5, 6)
def test_dimensions_region():
assert Size(30, 40).region == Region(0, 0, 30, 40)
def test_region_x_range():
assert Region(5, 10, 20, 30).x_range == range(5, 25)
def test_region_contains_region():
assert Region(10, 10, 20, 30).contains_region(Region(10, 10, 5, 5))
assert not Region(10, 10, 20, 30).contains_region(Region(10, 9, 5, 5))
assert not Region(10, 10, 20, 30).contains_region(Region(9, 10, 5, 5))
assert Region(10, 10, 20, 30).contains_region(Region(10, 10, 20, 30))
assert not Region(10, 10, 20, 30).contains_region(Region(10, 10, 21, 30))
assert not Region(10, 10, 20, 30).contains_region(Region(10, 10, 20, 31))
def test_region_contains_point():
assert Region(10, 10, 20, 30).contains_point((10, 10))
assert Region(10, 10, 20, 30).contains_point((29, 39))
assert not Region(10, 10, 20, 30).contains_point((30, 40))
with pytest.raises(TypeError):
Region(10, 10, 20, 30).contains_point((1, 2, 3))
def test_region_contains():
assert Region(10, 10, 20, 30).contains(10, 10)
assert Region(10, 10, 20, 30).contains(29, 39)
assert not Region(10, 10, 20, 30).contains(30, 40)
def test_region_overlaps():
assert Region(10, 10, 30, 20).overlaps(Region(0, 0, 20, 20))
assert not Region(10, 10, 5, 5).overlaps(Region(15, 15, 20, 20))
assert not Region(10, 10, 5, 5).overlaps(Region(0, 0, 50, 10))
assert Region(10, 10, 5, 5).overlaps(Region(0, 0, 50, 11))
assert not Region(10, 10, 5, 5).overlaps(Region(0, 15, 50, 10))
assert Region(10, 10, 5, 5).overlaps(Region(0, 14, 50, 10))
def test_region_sub():
assert Region(11, 22, 3, 4) - (10, 20) == Region(1, 2, 3, 4)
with pytest.raises(TypeError):
Region(1, 2, 3, 4) - "foo"
def test_region_add():
assert Region(1, 2, 3, 4) + (10, 20) == Region(11, 22, 3, 4)
with pytest.raises(TypeError):
Region(1, 2, 3, 4) + "foo"
def test_region_x_max():
assert Region(5, 10, 20, 30).x_max == 25
def test_region_y_max():
assert Region(5, 10, 20, 30).y_max == 40
def test_region_translate():
assert Region(1, 2, 3, 4).translate(10, 20) == Region(11, 22, 3, 4)
assert Region(1, 2, 3, 4).translate(y=20) == Region(1, 22, 3, 4)
def test_region_y_range():
assert Region(5, 10, 20, 30).y_range == range(10, 40)
def test_region_contains_special():
assert (10, 10) in Region(10, 10, 20, 30)
assert (9, 10) not in Region(10, 10, 20, 30)
assert Region(10, 10, 5, 5) in Region(10, 10, 20, 30)
assert Region(5, 5, 5, 5) not in Region(10, 10, 20, 30)
assert "foo" not in Region(0, 0, 10, 10)
def test_region_null():
assert Region() == Region(0, 0, 0, 0)
assert not Region()
def test_clip():
assert Region(10, 10, 20, 30).clip(20, 25) == Region(10, 10, 10, 15)
def test_region_area():
assert Region(3, 4, 0, 0).area == 0
assert Region(3, 4, 5, 6).area == 30
def test_region_size():
assert isinstance(Region(3, 4, 5, 6).size, Size)
assert Region(3, 4, 5, 6).size == Size(5, 6)