def test_normalize_placeholders_number_no_quotes(self):
     self.assertEqual('{{_0}} {{_1}}',
                      normalize_placeholders('{{ 0 }} {{ 1 }}'))
 def test_normalize_placeholders_number(self):
     self.assertEqual(
         '"{{_0}}" "{{_1}}"',
         normalize_placeholders('{{ 0 }} {{ 1 }}', inject_quotes=True))
 def test_normalize_placeholders(self):
     self.assertEqual(
         '"{{ arg_1 }}" "{{ arg_2 }}"',
         normalize_placeholders('{{ arg_1 }} {{ arg_2 }}',
                                inject_quotes=True))
 def test_normalize_placeholders_number_no_quotes(self):
     self.assertEqual('{{_0}} {{_1}}', normalize_placeholders('{{ 0 }} {{ 1 }}'))
 def test_normalize_placeholders_number(self):
     self.assertEqual('"{{_0}}" "{{_1}}"', normalize_placeholders('{{ 0 }} {{ 1 }}', inject_quotes=True))
 def test_normalize_placeholders(self):
     self.assertEqual('"{{ arg_1 }}" "{{ arg_2 }}"', normalize_placeholders('{{ arg_1 }} {{ arg_2 }}', inject_quotes=True))