def test_repeat_reverse_works():
rt = ReverseTemplate("There is {from?} to {what?} here")
assert rt.reverse("There is little to nothing here")["what?"] == "nothing"
assert rt.reverse("There is little to something here")["what?"] == "something"
assert rt.reverse("There is little to much stuff here")["what?"] == "much stuff"
assert rt.reverse("There is little to nothing here")["what?"] == "nothing"
def test_static_then_end():
rt = ReverseTemplate("blablalah3pdcsdwet{final}")
values = rt.reverse("blablalah3pdcsdwetTHEEND")
assert "final" in rt.tokens
assert values["final"] == "THEEND"
def test_template_is_only_one_token():
rt = ReverseTemplate("{it_gets_everything}")
values = rt.reverse("I_AM_EVERYTHING")
assert "it_gets_everything" in rt.tokens
assert values["it_gets_everything"] == "I_AM_EVERYTHING"
def test_value_with_separator_gets_unexpected_result():
rt = ReverseTemplate("{id}-{image_start_date}")
values = rt.reverse("a-y_y_y-2020-02-02.jpg")
assert values["id"] == "a"
assert values["image_start_date"] == "y_y_y-2020-02-02.jpg"
def test_no_tokens():
rt = ReverseTemplate("¯\\_(ツ)_/¯")
values = rt.reverse("")
assert not rt.tokens
assert values == {}
def test_value_with_prefix():
rt = ReverseTemplate("_{t1}_{t2}a_more_complex_content{t3}.mp4")
values = rt.reverse("_ayyyy_2020-02-02a_more_complex_content98.mp4")
assert values["t1"] == "ayyyy"
assert values["t2"] == "2020-02-02"
assert values["t3"] == "98"
def test_reverse_simple_value():
rt = ReverseTemplate("{t1}_{t2}.png")
expected_value = str(uuid4()) + ".sometesttrash"
values = rt.reverse(f"{expected_value}_2020-02-02.png")
assert values["t1"] == expected_value
assert values["t2"] == "2020-02-02"
def test_check_if_cache_worked():
rt = ReverseTemplate("<h3>The player {name} scored {score} points!</h3>")
assert rt._ReverseTemplate__get_full_token_cache == {}
assert rt._ReverseTemplate__get_str_between_tokens_cache == {}
assert rt._ReverseTemplate__get_str_after_last_token_cache == None
values = rt.reverse("<h3>The player Koala scored -986 points!</h3>")
assert values["name"] == "Koala"
assert values["score"] == "-986"
assert rt._ReverseTemplate__get_full_token_cache["name"] == "{name}"
assert rt._ReverseTemplate__get_full_token_cache["score"] == "{score}"
assert (
rt._ReverseTemplate__get_str_between_tokens_cache["{name}{score}"] == " scored "
)
assert rt._ReverseTemplate__get_str_after_last_token_cache == " points!</h3>"