def test_substitute_token_no_custom_token(self):
# Setup
input_list = ['hello', 'world']
expected_output = ['hello', 'world']
# Actual call
output_text = substitute_token(input_list)
# Asserts
self.assertListEqual(output_text, expected_output)
def test_substitute_token_empty_list_input(self):
# Setup
input_text = []
expected_output = []
# Actual call
output_text = substitute_token(input_text)
# Asserts
self.assertListEqual(output_text, expected_output)
def test_substitute_token_all_custom_tokens(self):
# Setup
input_list = ['fyi', 'btw', 'apr', 'mon']
expected_output = ['for your information', 'by the way', 'April', 'Monday']
# Actual call
output_text = substitute_token(input_list)
# Asserts
self.assertListEqual(output_text, expected_output)