Unit

test_average_file.py

+from unittest import TestCase
+from sentiment import *
+
+class TestAverage_file(TestCase):
+    def test_average_file(self):
+        x = average_file()
+        print('example.txt')
+        self.assertEquals(x, 'The average score of words in examples.txt is 1.78747550712. The overrall sentiment of examples.txt is Negative')

test_find.py

+from unittest import TestCase
+from sentiment import *
+
+
+class TestFind(TestCase):
+    def test_find01(self):
+        x = find('arty')
+        self.assertEquals(x, 1.25)
+
+    def test_find02(self):
+        x = find('scramble')
+        self.assertEquals(x, 0)

test_highest_lowest.py

+from unittest import TestCase
+from sentiment import *
+
+class TestHighest_lowest(TestCase):
+    def test_highest_lowest(self):
+        x = highest_lowest()
+        print('examples.txt')
+        self.assertEquals(x, 'The most positive word is "and" with a score of 2.26130653266. \nThe most negative word is "bad" with a score of 0.885135135135.')