added test case coverage

Author: vi3k6i5

.coveragerc

@@ -1,2 +1,4 @@
 [run]
-omit = test/*
+omit = 
+    test/*
+    setup.py

test/test_kp_exceptions.py

@@ -0,0 +1,54 @@
+from collections import defaultdict
+from flashtext import KeywordProcessor
+import logging
+import unittest
+import pytest
+import json
+import re
+
+logger = logging.getLogger(__name__)
+
+
+class TestKPExceptions(unittest.TestCase):
+    def setUp(self):
+        logger.info("Starting...")
+
+    def tearDown(self):
+        logger.info("Ending.")
+
+    def test_iterator_NotImplementedError(self):
+        keyword_processor = KeywordProcessor()
+        keyword_processor.add_keyword('j2ee', 'Java')
+        keyword_processor.add_keyword('colour', 'color')
+        keyword_processor.get_all_keywords()
+        with pytest.raises(NotImplementedError):
+            for value in keyword_processor:
+                pass
+
+    def test_add_keyword_file_missing(self):
+        keyword_processor = KeywordProcessor()
+        with pytest.raises(IOError):
+            keyword_processor.add_keyword_from_file('missing_file')
+
+    def test_add_keyword_file_missing(self):
+        keyword_processor = KeywordProcessor()
+        keyword_dict = {
+            "java": "java_2e",
+            "product management": "product manager"
+        }
+        with pytest.raises(AttributeError):
+            keyword_processor.add_keywords_from_dict(keyword_dict)
+
+    def test_empty_string(self):
+        keyword_processor = KeywordProcessor()
+        keyword_dict = {
+            "java": "java_2e",
+            "product management": "product manager"
+        }
+        self.assertEqual(keyword_processor.extract_keywords(""), [],
+                         "new_sentence don't match the expected result")
+        self.assertEqual(keyword_processor.replace_keywords(""), "",
+                         "new_sentence don't match the expected result")
+
+if __name__ == '__main__':
+    unittest.main()

test/test_kp_term_in_kp.py

@@ -29,6 +29,29 @@ def test_term_in_dictionary(self):
         self.assertEqual(keyword_processor['Test'],
                          None,
                          "get_keyword didn't return expected Keyword")
+        self.assertTrue('colour' in keyword_processor,
+                        "get_keyword didn't return expected Keyword")
+        self.assertFalse('Test' in keyword_processor,
+                         "get_keyword didn't return expected Keyword")
+
+    def test_term_in_dictionary_case_sensitive(self):
+        keyword_processor = KeywordProcessor(case_sensitive=True)
+        keyword_processor.add_keyword('j2ee', 'Java')
+        keyword_processor.add_keyword('colour', 'color')
+        keyword_processor.get_keyword('j2ee')
+        self.assertEqual(keyword_processor.get_keyword('j2ee'),
+                         'Java',
+                         "get_keyword didn't return expected Keyword")
+        self.assertEqual(keyword_processor['colour'],
+                         'color',
+                         "get_keyword didn't return expected Keyword")
+        self.assertEqual(keyword_processor['J2ee'],
+                         None,
+                         "get_keyword didn't return expected Keyword")
+        self.assertTrue('colour' in keyword_processor,
+                        "get_keyword didn't return expected Keyword")
+        self.assertFalse('Colour' in keyword_processor,
+                         "get_keyword didn't return expected Keyword")
 
 
 if __name__ == '__main__':