def create_app():
app = Flask(__name__)
word_finder = WordFinder(AnagramFinder(_get_words()))
routes = [AcknowledgeRoute(), WordRoute(word_finder), FrontEndRoute()]
_set_up_routes(routes, app)
return app
def test_when_anagram_finder_gives_duplicates_then_only_choose_uniques(
monkeypatch):
results_of_get_anagrams = [['bib'], ['bib'], ['bib'], ['bib']]
monkeypatch.setattr(AnagramFinder, 'get_anagrams',
Mock(side_effect=results_of_get_anagrams))
word_finder = WordFinder(AnagramFinder([]))
assert ['bib'] == word_finder.get_words('ibb')
def create_app():
app = Flask(__name__)
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = 0
word_finder = WordFinder(AnagramFinder(_get_words()))
routes = [AcknowledgeRoute(), WordRoute(word_finder), FrontEndRoute()]
_set_up_routes(routes, app)
return app
def test_when_letters_string_is_abc_then_word_finder_calls_anagram_finder_with_all_combinations_of_abc(
monkeypatch):
results_of_get_anagrams = [['cab'], ['ab', 'ba'], [], []]
monkeypatch.setattr(AnagramFinder, 'get_anagrams',
Mock(side_effect=results_of_get_anagrams))
word_finder = WordFinder(AnagramFinder([]))
assert ['cab', 'ab', 'ba'] == word_finder.get_words('abc')
expected_calls = [call('ab'), call('ac'), call('bc'), call('abc')]
AnagramFinder.get_anagrams.assert_has_calls(expected_calls)
assert 4 == AnagramFinder.get_anagrams.call_count
def test_when_there_is_an_anagram_then_return_it():
words = ['read']
anagram_finder = AnagramFinder(words)
assert ['read'] == anagram_finder.get_anagrams('ader')
def test_when_there_are_no_words_then_get_anagrams_returns_nothing():
words = []
anagram_finder = AnagramFinder(words)
assert [] == anagram_finder.get_anagrams('ader')
def test_when_there_are_multiple_anagrams_then_return_them():
words = ['read', 'dear', 'cat']
anagram_finder = AnagramFinder(words)
assert ['dear', 'read'] == anagram_finder.get_anagrams('reda')
def test_when_letters_are_not_sorted_then_sort_them_before_searching_for_anagrams(
):
words = ['read']
anagram_finder = AnagramFinder(words)
assert ['read'] == anagram_finder.get_anagrams('dera')
def test_when_there_are_multiple_words_then_return_correct_anagram():
words = ['read', 'cat']
anagram_finder = AnagramFinder(words)
assert ['read'] == anagram_finder.get_anagrams('ader')
def test_when_letters_string_is_empty_then_word_finder_calls_anagram_finder_with_empty_string(
monkeypatch):
monkeypatch.setattr(AnagramFinder, 'get_anagrams', Mock(return_value=[]))
word_finder = WordFinder(AnagramFinder([]))
assert [] == word_finder.get_words('')