add frequency number to word_frequency.add allowing for more priority (…

…#132)

spellchecker/spellchecker.py

@@ -471,13 +471,14 @@ def load_words(self, words: typing.Iterable[KeyT]) -> None:
         self._dictionary.update([word if self._case_sensitive else word.lower() for word in words])
         self._update_dictionary()
 
-    def add(self, word: KeyT) -> None:
+    def add(self, word: KeyT, val: int = 1) -> None:
         """Add a word to the word frequency list
 
         Args:
-            word (str): The word to add"""
+            word (str): The word to add
+            val (int): The number of times to insert the word"""
         word = ensure_unicode(word)
-        self.load_words([word])
+        self.load_json({word if self._case_sensitive else word.lower(): val})
 
     def remove_words(self, words: typing.Iterable[KeyT]) -> None:
         """Remove a list of words from the word frequency list

tests/spellchecker_test.py

@@ -269,6 +269,13 @@ def test_add_word(self):
         spell.word_frequency.add("appt")
         self.assertEqual(spell["appt"], 1)
 
+    def test_add_word_priority(self):
+        """test adding a word with larger priority"""
+        spell = SpellChecker()
+        self.assertEqual(spell["appt"], 0)
+        spell.word_frequency.add("appt", 5000)
+        self.assertEqual(spell["appt"], 5000)
+
     def test_checking_odd_word(self):
         """test checking a word that is really a number"""
         spell = SpellChecker()
@@ -334,7 +341,7 @@ def test_capitalization_when_case_sensitive_defaults_to_false(self):
     def test_large_words(self):
         """test checking for words that are clearly larger than the largest dictionary word"""
         spell = SpellChecker(language=None, distance=2)
-        spell.word_frequency.add("Bob")
+        spell.word_frequency.add("Bob", 1)
 
         words = ["Bb", "bb", "BB"]
         self.assertEqual(spell.unknown(words), {"bb"})