def test_false_19(self):
     self.assertFalse(
         has_valid_HK_phone_number('sdfssdfsdfdf 987 634 sdfsddsds'))
 def test_false_15(self):
     self.assertFalse(has_valid_HK_phone_number('sklfjsdklfjsf'))
 def test_false_17(self):
     self.assertFalse(has_valid_HK_phone_number('And 836g 2986?'))
 def test_true_8(self):
     self.assertTrue(has_valid_HK_phone_number('What about 9684 2396?'))
 def test_false_13(self):
     self.assertFalse(
         has_valid_HK_phone_number('85748475 is definitely invalid'))
 def test_false_23(self):
     self.assertFalse(
         has_valid_HK_phone_number('8c65 2i86wioeruwioeruweoi'))
 def test_true_6(self):
     self.assertTrue(
         has_valid_HK_phone_number(
             'I wonder if 2359 1478 is a valid phone number?'))
 def test_true_8(self):
     self.assertTrue(has_valid_HK_phone_number('What about 9684 2396?'))
 def test_true_9(self):
     self.assertTrue(has_valid_HK_phone_number(
         'skldfjsdklfjs0000 0000skldfjslkdfjs'
     ))
 def test_true_6(self):
     self.assertTrue(has_valid_HK_phone_number(
         'I wonder if 2359 1478 is a valid phone number?'
     ))
 def test_true_7(self):
     self.assertTrue(has_valid_HK_phone_number('     1234 5678   '))
 def test_true_5(self):
     self.assertTrue(has_valid_HK_phone_number(
         'Hello, my phone number is 1234 5678'
     ))
 def test_false_23(self):
     self.assertFalse(has_valid_HK_phone_number(
         '8c65 2i86wioeruwioeruweoi'
     ))
 def test_false_22(self):
     self.assertFalse(has_valid_HK_phone_number('iwoeurwoeuwo8368 2aE6'))
 def test_false_21(self):
     self.assertFalse(has_valid_HK_phone_number(
         'sdfsdsdfdf8A65 2986sdfsddfs'
     ))
 def test_false_13(self):
     self.assertFalse(has_valid_HK_phone_number(
         '85748475 is definitely invalid'
     ))
 def test_false_22(self):
     self.assertFalse(has_valid_HK_phone_number('iwoeurwoeuwo8368 2aE6'))
 def test_false_14(self):
     self.assertFalse(has_valid_HK_phone_number(
         "'3857  4756' is so close to a valid phone number!"
     ))
 def test_true_5(self):
     self.assertTrue(
         has_valid_HK_phone_number('Hello, my phone number is 1234 5678'))
 def test_false_15(self):
     self.assertFalse(has_valid_HK_phone_number('sklfjsdklfjsf'))
 def test_true_7(self):
     self.assertTrue(has_valid_HK_phone_number('     1234 5678   '))
 def test_false_16(self):
     self.assertFalse(has_valid_HK_phone_number('What about abcd efgh?'))
 def test_true_9(self):
     self.assertTrue(
         has_valid_HK_phone_number('skldfjsdklfjs0000 0000skldfjslkdfjs'))
 def test_false_17(self):
     self.assertFalse(has_valid_HK_phone_number('And 836g 2986?'))
 def test_false_14(self):
     self.assertFalse(
         has_valid_HK_phone_number(
             "'3857  4756' is so close to a valid phone number!"))
 def test_false_18(self):
     self.assertFalse(has_valid_HK_phone_number('123456789 is invalid'))
 def test_false_16(self):
     self.assertFalse(has_valid_HK_phone_number('What about abcd efgh?'))
 def test_false_19(self):
     self.assertFalse(has_valid_HK_phone_number(
         'sdfssdfsdfdf 987 634 sdfsddsds'
     ))
 def test_false_18(self):
     self.assertFalse(has_valid_HK_phone_number('123456789 is invalid'))
 def test_false_21(self):
     self.assertFalse(
         has_valid_HK_phone_number('sdfsdsdfdf8A65 2986sdfsddfs'))
 def test_false_20(self):
     self.assertFalse(has_valid_HK_phone_number('\n\n    6    \n\n'))
 def test_false_20(self):
     self.assertFalse(has_valid_HK_phone_number('\n\n    6    \n\n'))