@Test(timeout = 500L)
public void testFindAllAnagramsByNonExistentDictionaryWord() throws InvalidWordException {
Set<String> anagrams = classUnderTest.findAllAnagramsForTheWord("nonExistentWord");
assertEquals(0, anagrams.size());
logger.info(
"Searching for anagrams of 'nonExistentWord' returned " + anagrams.size() + " results.");
}
@Test(timeout = 500L)
public void testFindAllAnagramsByDictionaryWord() throws InvalidWordException {
Set<String> anagrams = classUnderTest.findAllAnagramsForTheWord("leaps");
assertEquals(6, anagrams.size());
assertTrue(
anagrams.containsAll(
Arrays.asList(new String[] {"lapse", "leaps", "pales", "peals", "pleas", "sepal"})));
logger.info("Searching for anagrams of 'leaps' returned: " + anagrams);
}
/**
* <b>Note</b> the timeout is quite long for this. The loadDictionary method normally takes about
* 3 seconds when logging output to a file, but if logging to the console takes significantly
* longer i.e. > 10 seconds!
*
* @throws IOException
* @throws InvalidWordException
* @throws MalformedInputException
*/
@Test(timeout = 20000L)
public void testLoadDictionary()
throws IOException, InvalidWordException, MalformedInputException {
classUnderTest.loadDictionary();
}
@Test(timeout = 500L)
public void testAnagramCountByKey() {
assertEquals(2, classUnderTest.getAnagramsMap().get("adef").size());
assertEquals(6, classUnderTest.getAnagramsMap().get("aelps").size());
}
/**
* Creates a new {@link DictionaryWord} and adds it to the {@link AnagramCalculator#anagramMap}
* field.
*
* @param word new word
* @throws InvalidWordException if the word contains illegal characters or is of bad format @see
* {@link DictionaryWord#pattern}.
*/
private void createNewDictionaryWord(String word) throws InvalidWordException {
DictionaryWord newWord = new DictionaryWord(word);
classUnderTest.addWordToAnagramSet(newWord);
}