Files
multiplayer_crosswords/tests/test_dictionary.py
2025-06-01 23:04:30 +02:00

106 lines
3.7 KiB
Python

import pytest
from multiplayer_crosswords.dictionary import Word, Dictionary
def test_add_word_and_to_dict():
d = Dictionary()
w = Word("apple", ["a red or green fruit"], 0.2)
d.add_word(w)
result = d.to_dict()
assert "words" in result
assert len(result["words"]) == 1
assert result["words"][0]["word"] == "apple"
assert result["words"][0]["hints"] == ["a red or green fruit"]
assert result["words"][0]["difficulty"] == 0.2
def test_from_dict_and_to_dict_roundtrip():
data = {
"words": [
{"word": "banana", "hints": ["a yellow fruit", "something monkeys like to eat"], "difficulty": 0.1},
{"word": "car", "hints": ["vehicle", "four wheels"], "difficulty": 0.3}
]
}
d = Dictionary.from_dict(data)
assert len(d.words) == 2
assert d.words[0].word == "banana"
assert d.words[1].hints == ["vehicle", "four wheels"]
assert d.words[1].difficulty == 0.3
assert d.to_dict() == data
def test_to_json_and_from_json():
d = Dictionary()
d.add_word(Word("dog", ["animal", "barks"], 0.15))
json_str = d.to_json()
d2 = Dictionary.from_json(json_str)
assert len(d2.words) == 1
assert d2.words[0].word == "dog"
assert d2.words[0].hints == ["animal", "barks"]
assert d2.words[0].difficulty == 0.15
def test_empty_dictionary_to_dict_and_json():
d = Dictionary()
assert d.to_dict() == {"words": []}
json_str = d.to_json()
assert json_str.strip().startswith("{")
d2 = Dictionary.from_json(json_str)
assert isinstance(d2, Dictionary)
assert d2.words == []
def test_word_to_dict_and_from_dict():
w = Word("cat", ["animal", "meows"], 0.12)
d = w.to_dict()
assert d == {"word": "cat", "hints": ["animal", "meows"], "difficulty": 0.12}
w2 = Word.from_dict(d)
assert w2.word == "cat"
assert w2.hints == ["animal", "meows"]
assert w2.difficulty == 0.12
def test_find_by_pattern_exact_match():
d = Dictionary()
d.add_word(Word("apple", ["fruit"], 0.2))
d.add_word(Word("apply", ["verb"], 0.3))
d.add_word(Word("angle", ["geometry"], 0.4))
result = d.find_by_pattern("apple")
assert [r.word for r in result] == ["apple"]
def test_find_by_pattern_with_wildcards():
d = Dictionary()
d.add_word(Word("apple", ["fruit"], 0.2))
d.add_word(Word("apply", ["verb"], 0.3))
d.add_word(Word("angle", ["geometry"], 0.4))
d.add_word(Word("ample", ["enough"], 0.5))
# Pattern: a**le should match apple and angle and ample
result = sorted([w.word for w in d.find_by_pattern("a**le")])
assert set(result) == {"apple", "angle", "ample"}
def test_find_by_pattern_all_wildcards():
d = Dictionary()
d.add_word(Word("apple", ["fruit"], 0.2))
d.add_word(Word("apply", ["verb"], 0.3))
d.add_word(Word("angle", ["geometry"], 0.4))
# Pattern: ***** should match all 5-letter words
result = sorted([w.word for w in d.find_by_pattern("*****")])
assert set(result) == {"apple", "apply", "angle"}
def test_find_by_pattern_no_match():
d = Dictionary()
d.add_word(Word("apple", ["fruit"], 0.2))
d.add_word(Word("apply", ["verb"], 0.3))
# Pattern: z**** should match nothing
result = d.find_by_pattern("z****")
assert list(result) == []
def test_find_by_pattern_duplicate_letters():
d = Dictionary()
d.add_word(Word("level", ["word"], 0.1))
d.add_word(Word("lever", ["tool"], 0.2))
# Pattern: l*vel should match "level" only
result = d.find_by_pattern("l*vel")
assert [r.word for r in result] == ["level"]
def test_find_by_pattern_length_not_in_index():
d = Dictionary()
d.add_word(Word("cat", ["animal"], 0.1))
# Pattern: four letters, but only 3-letter word in dict
result = d.find_by_pattern("****")
assert [r.word for r in result] == []