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https://github.com/mwisnowski/mtg_python_deckbuilder.git
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44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
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import os
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import pytest
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from fastapi.testclient import TestClient
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@pytest.fixture(scope="module")
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def client():
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# Ensure flags and frozen dataset
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os.environ["RANDOM_MODES"] = "1"
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os.environ["RANDOM_UI"] = "1"
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os.environ["CSV_FILES_DIR"] = os.path.join("csv_files", "testdata")
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from web.app import app
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with TestClient(app) as c:
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yield c
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def test_reroll_idempotency_and_progression(client: TestClient):
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# Initial build
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base_seed = 2024
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r1 = client.post("/api/random_full_build", json={"seed": base_seed})
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assert r1.status_code == 200, r1.text
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d1 = r1.json()
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deck1 = d1.get("decklist")
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assert isinstance(deck1, list) and deck1
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# Rebuild with the same seed should produce identical result
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r_same = client.post("/api/random_full_build", json={"seed": base_seed})
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assert r_same.status_code == 200, r_same.text
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deck_same = r_same.json().get("decklist")
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assert deck_same == deck1
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# Reroll (seed+1) should typically change the result
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r2 = client.post("/api/random_reroll", json={"seed": base_seed})
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assert r2.status_code == 200, r2.text
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d2 = r2.json()
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assert d2.get("seed") == base_seed + 1
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deck2 = d2.get("decklist")
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# It is acceptable that a small dataset could still coincide, but in practice should differ
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assert deck2 != deck1 or d2.get("commander") != d1.get("commander")
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