def test_simple_unify():
A = NDArray([0], dshape('s, t, int'))
B = NDArray([0], dshape('u, v, int'))
C = NDArray([0], dshape('w, x, int'))
D = NDArray([0], dshape('y, z, int'))
# ==============
g = (A*B+C*D)**2
# ==============
compile(g)
from blaze import ones
from blaze.rts import execute
from blaze.compile import compile, explain
A = ones('100, 100, int32')
B = ones('100, 100, int32')
expr = (A + B) * B
# Normally we just use expr.eval() but to demonstrate the compile
# pipeline...
plan = compile(expr)
print explain(plan)
print execute(plan)