Tirsvad
80ec1bc364
User story, use case and SSD for "spell a word"; spell_word with try/except KeyError, generate_phonetic with the retry loop, console and CSV adapters, 49 pytest tests; MIL-002 and the modelling documents accepted with review records. Task: MIL-002#1 Task: MIL-002#2 Task: MIL-002#3 Task: MIL-002#4 Task: MIL-002#5 Task: MIL-002#6
50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
import pytest
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from nato_phonetic_alphabet.application.phonetic import generate_phonetic
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from nato_phonetic_alphabet.application.ports import InputClosedError
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ALPHABET = {"A": "Alfa", "B": "Bravo"}
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class FakeConsole:
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def __init__(self, words: list[str]) -> None:
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self._words = words
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self.asked = 0
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self.invalid = 0
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def ask_word(self) -> str:
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self.asked += 1
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if not self._words:
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raise InputClosedError
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return self._words.pop(0)
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def show_invalid(self) -> None:
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self.invalid += 1
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def show_code_words(self, code_words: list[str]) -> None:
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raise AssertionError("generate_phonetic must not print the result")
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def test_generate_phonetic_returns_code_words_for_valid_word() -> None:
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console = FakeConsole(["ab"])
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assert generate_phonetic(ALPHABET, console) == ["Alfa", "Bravo"]
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assert console.asked == 1
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assert console.invalid == 0
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def test_generate_phonetic_asks_again_after_invalid_words() -> None:
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console = FakeConsole(["a1", "", "b"])
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assert generate_phonetic(ALPHABET, console) == ["Bravo"]
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assert console.invalid == 2
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assert console.asked == 3
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def test_generate_phonetic_lets_closed_input_escape() -> None:
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console = FakeConsole(["x"])
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with pytest.raises(InputClosedError):
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generate_phonetic(ALPHABET, console)
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assert console.invalid == 1
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