def test_glyph_get_bounds():
a = Glyph("a")
pen = a.getPen()
pen.moveTo((0, 0))
pen.curveTo((10, 10), (10, 20), (0, 20))
pen.closePath()
b = Glyph("b", components=[Component("a", (1, 0, 0, 1, -50, 100))])
layer = Layer(glyphs=[a, b])
assert a.getBounds(layer) == BoundingBox(xMin=0, yMin=0, xMax=7.5, yMax=20)
assert a.getControlBounds(layer) == BoundingBox(xMin=0,
yMin=0,
xMax=10,
yMax=20)
with pytest.raises(
TypeError,
match="layer is required to compute bounds of components"):
b.getBounds()
with pytest.raises(
TypeError,
match="layer is required to compute bounds of components"):
b.getControlBounds()
assert b.getBounds(layer) == (-50, 100, -42.5, 120
) # namedtuple is a tuple
assert b.getControlBounds(layer) == (-50, 100, -40, 120)
def test_glyph_get_bounds_empty():
g = Glyph()
assert g.getBounds() is None
assert g.getControlBounds() is None
