def test_equal_1(self): self.assertEqual(print_array([2]), '2')
def test_equal_7(self): self.assertEqual( print_array(['hello', 'this', 'is', 'an', 'array!'] + ['a', 'b', 'c', 'd', 'e!']), 'hello,this,is,an,array!,a,b,c,d,e!')
def test_equal_8(self): self.assertEqual( print_array([['hello', 'this', 'is', 'an', 'array!'], [1, 2, 3, 4, 5]]), "['hello', 'this', 'is', 'an', 'array!'],[1, 2, 3, 4, 5]")
def test_equal_5(self): self.assertEqual(print_array(['2', '4', '5', '2']), '2,4,5,2')
def test_equal_6(self): self.assertEqual(print_array([True, False, False]), 'True,False,False')
def test_equal_3(self): self.assertEqual(print_array([2, 4, 5, 2]), '2,4,5,2')
def test_equal_4(self): self.assertEqual(print_array([2.0, 4.2, 5.1, 2.2]), '2.0,4.2,5.1,2.2')
def test_equal_8(self): self.assertEqual(print_array([ ['hello', 'this', 'is', 'an', 'array!'], [1, 2, 3, 4, 5] ]), "['hello', 'this', 'is', 'an', 'array!'],[1, 2, 3, 4, 5]")
def test_equal_7(self): self.assertEqual(print_array( ['hello', 'this', 'is', 'an', 'array!'] + ['a', 'b', 'c', 'd', 'e!'] ), 'hello,this,is,an,array!,a,b,c,d,e!')