def test_equal_4(self):
self.assertEqual(hollow_triangle(4), [
'___#___',
'__#_#__',
'_#___#_',
'#######'
])
def test_equal_2(self):
self.assertEqual(hollow_triangle(2), ['_#_', '###'])
def test_equal_1(self):
self.assertEqual(hollow_triangle(1), ['#'])
def test_equal_6(self):
self.assertEqual(hollow_triangle(9), [
'________#________', '_______#_#_______', '______#___#______',
'_____#_____#_____', '____#_______#____', '___#_________#___',
'__#___________#__', '_#_____________#_', '#################'
])
def test_equal_2(self):
self.assertEqual(hollow_triangle(2), [
'_#_',
'###'
])
def test_equal_1(self):
self.assertEqual(hollow_triangle(1), ['#'])
