def test_equals_2(self):
     self.assertEqual(to_alternating_case("HELLO WORLD"), "hello world")
 def test_equals_8(self):
     self.assertEqual(to_alternating_case(to_alternating_case("Hello World")), "Hello World")
 def test_equals_11(self):
     self.assertEqual(
         to_alternating_case("ALTerNAtiNG CaSe <=> altERnaTIng cAsE"), "altERnaTIng cAsE <=> ALTerNAtiNG CaSe"
     )
 def test_equals_6(self):
     self.assertEqual(to_alternating_case("1a2b3c4d5e"), "1A2B3C4D5E")
 def test_equals_7(self):
     self.assertEqual(
         to_alternating_case("String.prototype.toAlternatingCase"), "sTRING.PROTOTYPE.TOaLTERNATINGcASE"
     )
 def test_equals_4(self):
     self.assertEqual(to_alternating_case("HeLLo WoRLD"), "hEllO wOrld")
 def test_equals_5(self):
     self.assertEqual(to_alternating_case("12345"), "12345")
 def test_equals_11(self):
     self.assertEqual(
         to_alternating_case('ALTerNAtiNG CaSe <=> altERnaTIng cAsE'),
         'altERnaTIng cAsE <=> ALTerNAtiNG CaSe')
 def test_equals_2(self):
     self.assertEqual(to_alternating_case('HELLO WORLD'), 'hello world')
 def test_equals_8(self):
     self.assertEqual(
         to_alternating_case(to_alternating_case('Hello World')),
         'Hello World')
 def test_equals_7(self):
     self.assertEqual(
         to_alternating_case('String.prototype.toAlternatingCase'),
         'sTRING.PROTOTYPE.TOaLTERNATINGcASE')
 def test_equals_6(self):
     self.assertEqual(to_alternating_case('1a2b3c4d5e'), '1A2B3C4D5E')
 def test_equals_5(self):
     self.assertEqual(to_alternating_case('12345'), '12345')
 def test_equals_4(self):
     self.assertEqual(to_alternating_case('HeLLo WoRLD'), 'hEllO wOrld')