def test_scalar_arithmetic():
x = ScalarSymbol('x', 'real')
y = ScalarSymbol('y', 'real')
assert compute(x + y, {x: 2, y: 3}) == 5
assert compute_up(x + y, 2, 3) == 5
assert compute_up(x * y, 2, 3) == 6
assert compute_up(x / y, 6, 3) == 2
assert compute_up(x % y, 4, 3) == 1
assert compute_up(x ** y, 4, 3) == 64
assert compute(x + 1, {x: 2}) == 3
assert compute(x * 2, {x: 2}) == 4
assert compute(1 + x, {x: 2}) == 3
assert compute(2 * x, {x: 2}) == 4
assert compute_up(-x, 1) == -1
assert compute_up(scalar.numbers.sin(x), 1) == math.sin(1)
def test_scalar_arithmetic():
x = Symbol('x', 'real')
y = Symbol('y', 'real')
assert compute(x + y, {x: 2, y: 3}) == 5
assert compute_up(x + y, 2, 3) == 5
assert compute_up(x * y, 2, 3) == 6
assert compute_up(x / y, 6, 3) == 2
assert compute_up(x % y, 4, 3) == 1
assert compute_up(x**y, 4, 3) == 64
assert compute(x + 1, {x: 2}) == 3
assert compute(x * 2, {x: 2}) == 4
assert compute(1 + x, {x: 2}) == 3
assert compute(2 * x, {x: 2}) == 4
assert compute_up(-x, 1) == -1
assert compute_up(blaze.sin(x), 1) == math.sin(1)
def test_errors():
t = symbol('t', 'var * {foo: int}')
with raises(NotImplementedError):
compute_up(by(t, count=t.count()), 1)
def test_compute_up_projection():
assert eq(compute_up(t[['name', 'amount']], x), x[['name', 'amount']])
def test_compute_up_projection():
assert eq(compute_up(t[['name', 'amount']], x), x[['name', 'amount']])
def test_errors():
t = Symbol('t', 'var * {foo: int}')
with raises(NotImplementedError):
compute_up(by(t, t.count()), 1)
def test_compute_up_projection():
assert eq(compute_up(t[["name", "amount"]], x), x[["name", "amount"]])
