61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
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"""
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Tests pour le modèle de données Receipt.
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Ces tests vérifient que le format JSON commun fonctionne
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correctement avant même d'avoir des parsers réels.
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"""
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import json
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from datetime import date
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import pytest
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from tickettracker.models.receipt import Item, Receipt
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def test_receipt_to_dict():
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"""Un ticket se convertit correctement en dictionnaire."""
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receipt = Receipt(
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store="picnic",
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date=date(2024, 1, 15),
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total=42.50,
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items=[
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Item(name="Lait demi-écrémé", quantity=2, unit="pièce", unit_price=1.05, total_price=2.10),
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Item(name="Pain de campagne", quantity=1, unit="pièce", unit_price=2.40, total_price=2.40),
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],
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)
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d = receipt.to_dict()
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assert d["store"] == "picnic"
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assert d["date"] == "2024-01-15" # La date doit être une string ISO
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assert d["total"] == 42.50
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assert d["currency"] == "EUR"
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assert len(d["items"]) == 2
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assert d["items"][0]["name"] == "Lait demi-écrémé"
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def test_receipt_to_json_is_valid_json():
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"""Le JSON produit est bien parsable."""
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receipt = Receipt(
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store="leclerc",
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date=date(2024, 2, 3),
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total=18.90,
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items=[Item(name="Tomates", quantity=0.5, unit="kg", unit_price=3.20, total_price=1.60)],
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)
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json_str = receipt.to_json()
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parsed = json.loads(json_str) # Lève une exception si le JSON est invalide
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assert parsed["store"] == "leclerc"
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assert parsed["items"][0]["unit"] == "kg"
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def test_receipt_optional_fields():
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"""Les champs optionnels ont des valeurs par défaut correctes."""
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receipt = Receipt(store="picnic", date=date(2024, 1, 1), total=10.0)
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assert receipt.currency == "EUR"
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assert receipt.items == []
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assert receipt.order_id is None
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