def test_remove_blocking_empty_string(self):
"""Test remove_blocking with an empty string."""
actual_output = CHATWordCleaner.remove_blocking('')
desired_output = ''
self.assertEqual(actual_output, desired_output)
def test_remove_blocking_unequal_sign(self):
"""Test remove_blocking with an unequal sign as marker (≠)."""
actual_output = CHATWordCleaner.remove_blocking('≠hey')
desired_output = 'hey'
self.assertEqual(actual_output, desired_output)
def test_remove_blocking_circumflex(self):
"""Test remove_blocking with a circumflex as marker (^)."""
actual_output = CHATWordCleaner.remove_blocking('^there')
desired_output = 'there'
self.assertEqual(actual_output, desired_output)