Diplom_1

.gitignore

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+# Virtual environment
+.venv/
+
+# Python cache
+__pycache__/
+*.pyc
+
+# Pytest
+.pytest_cache/
+
+# Coverage
+.coverage
+htmlcov/

praktikum/bun.py

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+from bun import Bun

praktikum/database.py

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+from database import Database

praktikum/ingredient.py

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+from ingredient import Ingredient

praktikum/ingredient_types.py

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+from ingredient_types import *

requirements.txt

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+colorama==0.4.6
+coverage==7.13.1
+iniconfig==2.3.0
+packaging==25.0
+pluggy==1.6.0
+Pygments==2.19.2
+pytest==9.0.2
+pytest-cov==7.0.0

tests/conftest.py

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+# tests/conftest.py
+import sys
+from pathlib import Path
+
+PROJECT_ROOT = Path(__file__).resolve().parent.parent
+sys.path.insert(0, str(PROJECT_ROOT))
+

tests/test_bun.py

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+import pytest
+from bun import Bun
+
+
+def test_bun_has_name():
+    bun = Bun(name="black bun", price=100)
+    assert bun.name == "black bun"
+
+
+def test_bun_has_price():
+    bun = Bun(name="black bun", price=100)
+    assert bun.price == 100
+
+
+@pytest.mark.parametrize(
+    "name, price",
+    [
+        ("white bun", 50),
+        ("black bun", 100),
+        ("alien bun", 999),
+    ]
+)
+def test_bun_parametrized(name, price):
+    bun = Bun(name=name, price=price)
+    assert bun.name == name
+    assert bun.price == price

tests/test_burger.py

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+from unittest.mock import Mock
+from burger import Burger
+
+
+def test_add_ingredient_increases_ingredients_count():
+    burger = Burger()
+    ingredient = Mock()
+
+    burger.add_ingredient(ingredient)
+
+    assert len(burger.ingredients) == 1
+
+
+def test_remove_ingredient_decreases_ingredients_count():
+    burger = Burger()
+    ingredient = Mock()
+    burger.add_ingredient(ingredient)
+
+    burger.remove_ingredient(0)
+
+    assert len(burger.ingredients) == 0
+
+
+def test_set_buns_sets_top_and_bottom():
+    burger = Burger()
+    bun = Mock()
+    bun.price = 100
+
+    burger.set_buns(bun)
+
+    assert burger.bun == bun

tests/test_database.py

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+from database import Database
+
+
+def test_database_returns_buns():
+    database = Database()
+    buns = database.available_buns()
+
+    assert isinstance(buns, list)
+    assert len(buns) > 0
+
+
+def test_database_returns_ingredients():
+    database = Database()
+    ingredients = database.available_ingredients()
+
+    assert isinstance(ingredients, list)
+    assert len(ingredients) > 0

tests/test_ingredient.py

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+import pytest
+from ingredient import Ingredient
+from ingredient_types import INGREDIENT_TYPE_SAUCE, INGREDIENT_TYPE_FILLING
+
+
+@pytest.mark.parametrize(
+    "name, ingredient_type, price",
+    [
+        ("sauce", INGREDIENT_TYPE_SAUCE, 50),
+        ("filling", INGREDIENT_TYPE_FILLING, 100),
+    ]
+)
+def test_ingredient_fields(name, ingredient_type, price):
+    ingredient = Ingredient(
+        name=name,
+        ingredient_type=ingredient_type,
+        price=price
+    )
+
+    assert ingredient.name == name
+    assert ingredient.type == ingredient_type
+    assert ingredient.price == price