def test_equation_13(self):
self.assertAlmostEqual(epf("8 5 * 3 + 7 - 5 3 * -"), 21.0)
def test_equation_2():
assert epf("5 7 +") == 12.0
def test_equation_9(self):
self.assertAlmostEqual(epf("8 3 + 5 6 - *"), -11.0)
def test_equation_11(self):
self.assertAlmostEqual(epf("8 3 + 2 * 7 -"), 15.0)
def test_equation_5(self):
self.assertAlmostEqual(epf("5 5 /"), 1.0)
def test_equation_7(self):
self.assertAlmostEqual(epf("8 5 3 + *"), 64.0)
def test_equation_8():
assert epf("8 3 5 * + 7 -") == 16.0
def test_equation_3(self):
self.assertAlmostEqual(epf("5 7 *"), 35.0)
def test_equation_6():
assert epf("8 5 * 3 +") == 43.0
def test_equation_7():
assert epf("8 5 3 + *") == 64.0
def test_equation_5():
assert epf("5 5 /") == 1.0
def test_equation_4():
assert epf("5 3 -") == 2.0
def test_equation_3():
assert epf("5 7 *") == 35.0
def test_equation_1(self):
self.assertAlmostEqual(epf("4"), 4.0)
def test_equation_9():
assert epf("8 3 + 5 6 - *") == -11.0
def test_equation_2(self):
self.assertAlmostEqual(epf("5 7 +"), 12.0)
def test_equation_10():
assert epf("8 3 + 2 7 - *") == -55.0
def test_equation_4(self):
self.assertAlmostEqual(epf("5 3 -"), 2.0)
def test_equation_11():
assert epf("8 3 + 2 * 7 -") == 15.0
def test_equation_6(self):
self.assertAlmostEqual(epf("8 5 * 3 +"), 43.0)
def test_equation_12():
assert epf("8 5 * 3 2 - 7 3 * - +") == 20.0
def test_equation_8(self):
self.assertAlmostEqual(epf("8 3 5 * + 7 -"), 16.0)
def test_equation_13():
assert epf("8 5 * 3 + 7 - 5 3 * -") == 21.0
def test_equation_10(self):
self.assertAlmostEqual(epf("8 3 + 2 7 - *"), -55.0)
def test_equation_14():
assert epf(" 7 9 * 7 + 5 6 * - 3 + 4 -") == 39.0
def test_equation_12(self):
self.assertAlmostEqual(epf("8 5 * 3 2 - 7 3 * - +"), 20.0)
def test_bad_postfix():
with pytest.raises(SyntaxError):
epf(" 7 9 * 7 + 5 6 * - 3 + 4 -+")
with pytest.raises(ValueError):
epf(None)
def test_equation_14(self):
self.assertAlmostEqual(epf(" 7 9 * 7 + 5 6 * - 3 + 4 -"), 39.0)
def test_equation_1():
assert epf("4") == 4.0
