def test_6(self):
x = ['4', '+', [['3', '+', '1'], '!']]
result = parse(x)
self.assertEqual(result, [
'+', ['4', [], []], ['!', ['+', ['3', [], []], ['1', [], []]], []]
])
def testLongList(self):
result = parse([['4', '+', '3'], '*', '7', '+',
['4', '+', [['3', '+', '1'], '!']]])
self.assertEqual(result, [
'+', ['*', ['+', ['4', [], []], ['3', [], []]], ['7', [], []]],
[
'+', ['4', [], []],
['!', ['+', ['3', [], []], ['1', [], []]], []]
]
])
def testOne(self):
result = parse(['1'])
self.assertEqual(result, ['1', [], []])
def testEmpty(self):
result = parse([])
self.assertEqual(result, [])
def testFactorial(self):
result = parse(['2', '!'])
self.assertEqual(result, ['!', ['2', [], []], []])
def test_1(self):
x = [['4', '+', '3'], '*', '7']
result = parse(x)
self.assertEqual(
result, ['*', ['+', ['4', [], []], ['3', [], []]], ['7', [], []]])
def test_6(self):
x = [['4'], '+', ['3'], '+', '6']
result = parse(x)
self.assertEqual(
result, ['+', ['+', ['4', [], []], ['3', [], []]], ['6', [], []]])
def test_3(self):
x = ['3', '/', '6', '-', '9']
result = parse(x)
self.assertEqual(
result, ['-', ['/', ['3', [], []], ['6', [], []]], ['9', [], []]])
def test_2(self):
x = ['2', '!']
result = parse(x)
self.assertEqual(result, ['!', ['2', [], []], []])