from starkware.python.expression_string import ExpressionString


def test_expression_string():
    # Declare a few variables.
    a = ExpressionString.highest('a')
    b = ExpressionString.highest('b')
    c = ExpressionString.highest('c')
    d = ExpressionString.highest('d')
    e = ExpressionString.highest('e')
    f = ExpressionString.highest('f')

    assert str(a + b + c + d) == 'a + b + c + d'
    assert str((a + b) + (c + (d + e) + f)) == 'a + b + c + d + e + f'
    assert str((a + b) - (c - (d - e + f))) == 'a + b - (c - (d - e + f))'
    assert str(-a + (-b)) == '(-a) + (-b)'

    assert str(a * b * c * d) == 'a * b * c * d'
    assert str((a * b) * (c * (d * e) * f)) == 'a * b * c * d * e * f'
    assert str((a * b) / (c / (d / e * f))) == 'a * b / (c / (d / e * f))'
    assert str((-a) * b) == '(-a) * b'
    assert str(-(a * b)) == '-(a * b)'

    assert str((a + b) * c + d + e * f) == '(a + b) * c + d + e * f'
    assert str(a - (b - c) / (d - e) / f) == 'a - (b - c) / (d - e) / f'

    assert str((a ** b) ** c) == '(a^b)^c'
    assert str(a ** b ** c) == 'a^(b^c)'
    assert str(a ** ((b ** c) ** (d ** e)) ** f) == 'a^(((b^c)^(d^e))^f)'
    assert str(a / b ** (c + d) * (e + f)) == 'a / b^(c + d) * (e + f)'

    assert str(-a) == '-a'
    assert str(-(a + b) + (-(a - b)) - (-(a - b))) == '(-(a + b)) + (-(a - b)) - (-(a - b))'
    assert str(-(a * b) * (-(a / b)) / (-(a / b))) == '(-(a * b)) * (-(a / b)) / (-(a / b))'
    assert str((-((-a) ** (-b))) ** c) == '(-((-a)^(-b)))^c'
    assert str(-(-a)) == '-(-a)'

    assert str((a ** b).address_of().address_of()) == '&&(a^b)'
    assert str((-((-a).address_of())).address_of()) == '&(-&(-a))'
    assert str(a.address_of() - b.address_of()) == '&a - &b'

from starkware.python.expression_string import ExpressionString


def test_expression_string():
    # Declare a few variables.
    a = ExpressionString.highest('a')
    b = ExpressionString.highest('b')
    c = ExpressionString.highest('c')
    d = ExpressionString.highest('d')
    e = ExpressionString.highest('e')
    f = ExpressionString.highest('f')

    assert str(a + b + c + d) == 'a + b + c + d'
    assert str((a + b) + (c + (d + e) + f)) == 'a + b + c + d + e + f'
    assert str((a + b) - (c - (d - e + f))) == 'a + b - (c - (d - e + f))'
    assert str(-a + (-b)) == '(-a) + (-b)'

    assert str(a * b * c * d) == 'a * b * c * d'
    assert str((a * b) * (c * (d * e) * f)) == 'a * b * c * d * e * f'
    assert str((a * b) / (c / (d / e * f))) == 'a * b / (c / (d / e * f))'
    assert str((-a) * b) == '(-a) * b'
    assert str(-(a * b)) == '-(a * b)'

    assert str((a + b) * c + d + e * f) == '(a + b) * c + d + e * f'
    assert str(a - (b - c) / (d - e) / f) == 'a - (b - c) / (d - e) / f'

    assert str((a ** b) ** c) == '(a^b)^c'
    assert str(a ** b ** c) == 'a^(b^c)'
    assert str(a ** ((b ** c) ** (d ** e)) ** f) == 'a^(((b^c)^(d^e))^f)'
    assert str(a / b ** (c + d) * (e + f)) == 'a / b^(c + d) * (e + f)'

    assert str(-a) == '-a'
    assert str(-(a + b) + (-(a - b)) - (-(a - b))) == '(-(a + b)) + (-(a - b)) - (-(a - b))'
    assert str(-(a * b) * (-(a / b)) / (-(a / b))) == '(-(a * b)) * (-(a / b)) / (-(a / b))'
    assert str((-((-a) ** (-b))) ** c) == '(-((-a)^(-b)))^c'
    assert str(-(-a)) == '-(-a)'

    assert str((a ** b).address_of().address_of()) == '&&(a^b)'
    assert str((-((-a).address_of())).address_of()) == '&(-&(-a))'
    assert str(a.address_of() - b.address_of()) == '&a - &b'

# Declare a few variables.