pos_neg

Given 2 int values, return true if one is negative and one is positive. Except if the parameter “negative” is true, then return true only if both are negative.

pos_neg(1, -1, false) -> true
pos_neg(-1, 1, false) -> true
pos_neg(-4, -5, true) -> true

This exercise was taken from codingbat.com and has been adapted for the Python language. There are many great programming exercises there, but the majority are created for Java.

Starter Code

def pos_neg(a: int, b: int, negative: bool) -> bool:
    pass


result = pos_neg(1, -1, False)
print(result)

Tests

from main import pos_neg


def test_pos_neg_1():
    assert pos_neg(1, -1, False) == True


def test_pos_neg_2():
    assert pos_neg(-1, 1, False) == True


def test_pos_neg_3():
    assert pos_neg(-4, -5, True) == True


def test_pos_neg_4():
    assert pos_neg(-4, -5, False) == False


def test_pos_neg_5():
    assert pos_neg(-4, 5, False) == True


def test_pos_neg_6():
    assert pos_neg(-4, 5, True) == False


def test_pos_neg_7():
    assert pos_neg(1, 1, False) == False


def test_pos_neg_8():
    assert pos_neg(-1, -1, False) == False


def test_pos_neg_9():
    assert pos_neg(1, -1, True) == False


def test_pos_neg_10():
    assert pos_neg(-1, 1, True) == False


def test_pos_neg_11():
    assert pos_neg(1, 1, True) == False


def test_pos_neg_12():
    assert pos_neg(-1, -1, True) == True


def test_pos_neg_13():
    assert pos_neg(5, -5, False) == True


def test_pos_neg_14():
    assert pos_neg(-6, 6, False) == True


def test_pos_neg_15():
    assert pos_neg(-5, -6, False) == False


def test_pos_neg_16():
    assert pos_neg(-2, -1, False) == False


def test_pos_neg_17():
    assert pos_neg(1, 2, False) == False


def test_pos_neg_18():
    assert pos_neg(-5, 6, True) == False


def test_pos_neg_19():
    assert pos_neg(-5, -5, True) == True