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import unittest
from hystericeliza import HystericEliza, ElizaState, Normal, Angry, Sad
class TestFunctionality(unittest.TestCase):
def setUp(self):
self.eliza = HystericEliza()
self.eliza.load('doctor.txt')
def test_normal(self):
self.eliza.state = Normal(self.eliza)
output = self.eliza.process_output("Hello")
self.assertEqual(output, "Hello")
def test_angry(self):
self.eliza.state = Angry(self.eliza)
output = self.eliza.process_output("Hello")
self.assertEqual(output, "HELLO")
def test_sad(self):
self.eliza.state = Sad(self.eliza)
output = self.eliza.process_output("Hello")
self.assertEqual(output, "hello")
def test_normal_to_angry(self):
self.eliza.state = Normal(self.eliza)
string = "Don't upset me"
output = self.eliza.process_output(string)
self.assertEqual(output, string.upper())
self.assertIsInstance(self.eliza.state, Angry)
def test_normal_to_sad(self):
self.eliza.state = Normal(self.eliza)
string = "Please"
output = self.eliza.process_output(string)
self.assertEqual(output, string.lower())
self.assertIsInstance(self.eliza.state, Sad)
def test_angry_to_normal(self):
self.eliza.state = Angry(self.eliza)
string = "Please"
output = self.eliza.process_output(string)
self.assertEqual(output, string)
self.assertIsInstance(self.eliza.state, Normal)
def test_angry_to_sad(self):
self.eliza.state = Angry(self.eliza)
string = "Why"
output = self.eliza.process_output(string)
self.assertEqual(output, string.lower())
self.assertIsInstance(self.eliza.state, Sad)
def test_sad_to_normal(self):
self.eliza.state = Sad(self.eliza)
string = "Do you think"
output = self.eliza.process_output(string)
self.assertEqual(output, string)
self.assertIsInstance(self.eliza.state, Normal)
if __name__ == "__main__":
unittest.main()