def test_city_with_leading_trailing_whitespace_population(self):
input_city = "Chennai "
input_country = " India"
expected_output = "Chennai, India - population=1000000"
input_population = 1000000
actual_output = display_city(input_city, input_country,
input_population)
self.assertEqual(actual_output, expected_output)
def test_city_with_mixed_case_population(self):
input_city = "cHEnnai"
input_country = "iNDia"
expected_output = "Chennai, India - population=1000000"
input_population = 1000000
actual_output = display_city(input_city, input_country,
input_population)
self.assertEqual(actual_output, expected_output)
def test_city_with_all_caps_population(self):
input_city = "CHENNAI"
input_country = "INDIA"
expected_output = "Chennai, India - population=1000000"
input_population = 1000000
actual_output = display_city(input_city, input_country,
input_population)
self.assertEqual(actual_output, expected_output)
def test_city_with_camel_case(self):
input_city = "Chennai"
input_country = "India"
expected_output = "Chennai, India"
actual_output = display_city(input_city, input_country)
self.assertEqual(actual_output, expected_output)
def test_city_with_leading_trailing_whitespace(self):
input_city = "Chennai "
input_country = " India"
expected_output = "Chennai, India"
actual_output = display_city(input_city, input_country)
self.assertEqual(actual_output, expected_output)
def test_city_with_all_caps(self):
input_city = "CHENNAI"
input_country = "INDIA"
expected_output = "Chennai, India"
actual_output = display_city(input_city, input_country)
self.assertEqual(actual_output, expected_output)
