Yandex-Practicum · Mefite · Jan 6, 2026
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,4 @@
+.coverage
+__pycache__
+.pytest_cache
+
diff --git a/README.md b/README.md
@@ -1,24 +1,2 @@
-## Задание 1: Юнит-тесты
+# Task_1 #
 
-### Автотесты для проверки программы, которая помогает заказать бургер в Stellar Burgers
-
-### Реализованные сценарии
-
-Созданы юнит-тесты, покрывающие классы `Bun`, `Burger`, `Ingredient`, `Database`
-
-Процент покрытия 100% (отчет: `htmlcov/index.html`)
-
-### Структура проекта
-
-- `praktikum` - пакет, содержащий код программы
-- `tests` - пакет, содержащий тесты, разделенные по классам. Например, `bun_test.py`, `burger_test.py` и т.д.
-
-### Запуск автотестов
-
-**Установка зависимостей**
-
-> `$ pip install -r requirements.txt`
-
-**Запуск автотестов и создание HTML-отчета о покрытии**
-
->  `$ pytest --cov=praktikum --cov-report=html`
diff --git a/__init__.py b/__init__.py
diff --git a/conftest.py b/conftest.py
@@ -0,0 +1,21 @@
+import pytest
+from unittest.mock import Mock
+from praktikum.bun import Bun
+from praktikum.ingredient import Ingredient
+from praktikum.ingredient_types import INGREDIENT_TYPE_FILLING
+
+
+@pytest.fixture
+def mock_bun():
+    bun = Mock(spec=Bun)
+    bun.get_name.return_value = "mock bun"
+    bun.get_price.return_value = 50
+    return bun
+
+@pytest.fixture
+def mock_ingredient():
+    ing = Mock(spec=Ingredient)
+    ing.get_name.return_value = "mock ingredient"
+    ing.get_price.return_value = 20
+    ing.get_type.return_value = INGREDIENT_TYPE_FILLING
+    return ing
diff --git a/data.py b/data.py
@@ -0,0 +1,19 @@
+from praktikum.ingredient_types import INGREDIENT_TYPE_SAUCE, INGREDIENT_TYPE_FILLING
+
+BunData = [
+    ('black bun', 100),
+    ('white bun', 200),
+    ('red bun', 300)]
+
+IngredientData = [
+    ("hot sauce", INGREDIENT_TYPE_SAUCE, 100),
+    ("sour cream", INGREDIENT_TYPE_SAUCE, 200),
+    ("chili sauce", INGREDIENT_TYPE_SAUCE, 300),
+    ("cutlet", INGREDIENT_TYPE_FILLING, 100),
+    ("dinosaur", INGREDIENT_TYPE_FILLING, 200),
+    ("sausage", INGREDIENT_TYPE_FILLING, 300)]
+
+
+
+
+
diff --git a/index.html b/index.html
@@ -0,0 +1,144 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <title>Coverage report</title>
+    <link rel="icon" sizes="32x32" href="favicon_32_cb_58284776.png">
+    <link rel="stylesheet" href="style_cb_ed8d5379.css" type="text/css">
+    <script src="coverage_html_cb_513c77fd.js" defer></script>
+</head>
+<body class="indexfile">
+<header>
+    <div class="content">
+        <h1>Coverage report:
+            <span class="pc_cov">100%</span>
+        </h1>
+        <aside id="help_panel_wrapper">
+            <input id="help_panel_state" type="checkbox">
+            <label for="help_panel_state">
+                <img id="keyboard_icon" src="keybd_closed_cb_ce680311.png" alt="Show/hide keyboard shortcuts">
+            </label>
+            <div id="help_panel">
+                <p class="legend">Shortcuts on this page</p>
+                <div class="keyhelp">
+                    <p>
+                        <kbd>f</kbd>
+                        <kbd>s</kbd>
+                        <kbd>m</kbd>
+                        <kbd>x</kbd>
+                        <kbd>c</kbd>
+                        &nbsp; change column sorting
+                    </p>
+                    <p>
+                        <kbd>[</kbd>
+                        <kbd>]</kbd>
+                        &nbsp; prev/next file
+                    </p>
+                    <p>
+                        <kbd>?</kbd> &nbsp; show/hide this help
+                    </p>
+                </div>
+            </div>
+        </aside>
+        <form id="filter_container">
+            <input id="filter" type="text" value="" placeholder="filter...">
+            <div>
+                <input id="hide100" type="checkbox" >
+                <label for="hide100">hide covered</label>
+            </div>
+        </form>
+        <h2>
+                <a class="button current">Files</a>
+                <a class="button" href="function_index.html">Functions</a>
+                <a class="button" href="class_index.html">Classes</a>
+        </h2>
+        <p class="text">
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.12.0">coverage.py v7.12.0</a>,
+            created at 2026-01-06 16:27 +0300
+        </p>
+    </div>
+</header>
+<main id="index">
+    <table class="index" data-sortable>
+        <thead>
+            <tr class="tablehead" title="Click to sort">
+                <th id="file" class="name" aria-sort="none" data-shortcut="f">File<span class="arrows"></span></th>
+                <th class="spacer">&nbsp;</th>
+                <th id="statements" aria-sort="none" data-default-sort-order="descending" data-shortcut="s">statements<span class="arrows"></span></th>
+                <th id="missing" aria-sort="none" data-default-sort-order="descending" data-shortcut="m">missing<span class="arrows"></span></th>
+                <th id="excluded" aria-sort="none" data-default-sort-order="descending" data-shortcut="x">excluded<span class="arrows"></span></th>
+                <th class="spacer">&nbsp;</th>
+                <th id="coverage" aria-sort="none" data-shortcut="c">coverage<span class="arrows"></span></th>
+            </tr>
+        </thead>
+        <tbody>
+            <tr class="region">
+                <td class="name"><a href="z_a44f0ac069e85531_test_bun_py.html">tests&#8201;\&#8201;test_bun.py</a></td>
+                <td class="spacer">&nbsp;</td>
+                <td>17</td>
+                <td>0</td>
+                <td>0</td>
+                <td class="spacer">&nbsp;</td>
+                <td data-ratio="17 17">100%</td>
+            </tr>
+            <tr class="region">
+                <td class="name"><a href="z_a44f0ac069e85531_test_burger_py.html">tests&#8201;\&#8201;test_burger.py</a></td>
+                <td class="spacer">&nbsp;</td>
+                <td>58</td>
+                <td>0</td>
+                <td>0</td>
+                <td class="spacer">&nbsp;</td>
+                <td data-ratio="58 58">100%</td>
+            </tr>
+            <tr class="region">
+                <td class="name"><a href="z_a44f0ac069e85531_test_database_py.html">tests&#8201;\&#8201;test_database.py</a></td>
+                <td class="spacer">&nbsp;</td>
+                <td>34</td>
+                <td>0</td>
+                <td>0</td>
+                <td class="spacer">&nbsp;</td>
+                <td data-ratio="34 34">100%</td>
+            </tr>
+            <tr class="region">
+                <td class="name"><a href="z_a44f0ac069e85531_test_ingredient_py.html">tests&#8201;\&#8201;test_ingredient.py</a></td>
+                <td class="spacer">&nbsp;</td>
+                <td>16</td>
+                <td>0</td>
+                <td>0</td>
+                <td class="spacer">&nbsp;</td>
+                <td data-ratio="16 16">100%</td>
+            </tr>
+        </tbody>
+        <tfoot>
+            <tr class="total">
+                <td class="name">Total</td>
+                <td class="spacer">&nbsp;</td>
+                <td>125</td>
+                <td>0</td>
+                <td>0</td>
+                <td class="spacer">&nbsp;</td>
+                <td data-ratio="125 125">100%</td>
+            </tr>
+        </tfoot>
+    </table>
+    <p id="no_rows">
+        No items found using the specified filter.
+    </p>
+</main>
+<footer>
+    <div class="content">
+        <p>
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.12.0">coverage.py v7.12.0</a>,
+            created at 2026-01-06 16:27 +0300
+        </p>
+    </div>
+    <aside class="hidden">
+        <a id="prevFileLink" class="nav" href="z_a44f0ac069e85531_test_ingredient_py.html"></a>
+        <a id="nextFileLink" class="nav" href="z_a44f0ac069e85531_test_bun_py.html"></a>
+        <button type="button" class="button_prev_file" data-shortcut="["></button>
+        <button type="button" class="button_next_file" data-shortcut="]"></button>
+        <button type="button" class="button_show_hide_help" data-shortcut="?"></button>
+    </aside>
+</footer>
+</body>
+</html>
diff --git a/bun.py → praktikum/bun.py b/bun.py → praktikum/bun.py
diff --git a/burger.py → praktikum/burger.py b/burger.py → praktikum/burger.py
@@ -3,7 +3,6 @@
 from praktikum.bun import Bun
 from praktikum.ingredient import Ingredient
 
-
 class Burger:
     """
     Модель бургера.

diff --git a/database.py → praktikum/database.py b/database.py → praktikum/database.py
diff --git a/ingredient.py → praktikum/ingredient.py b/ingredient.py → praktikum/ingredient.py
diff --git a/ingredient_types.py → praktikum/ingredient_types.py b/ingredient_types.py → praktikum/ingredient_types.py
diff --git a/praktikum.py → praktikum/praktikum.py b/praktikum.py → praktikum/praktikum.py
diff --git a/requirements.txt b/requirements.txt
@@ -0,0 +1,3 @@
+
+pytest                9.0.1
+pytest-cov            7.0.0
diff --git a/tests/test_bun.py b/tests/test_bun.py
@@ -0,0 +1,22 @@
+import pytest
+from praktikum.bun import Bun
+from data import BunData
+
+
+class TestBun:
+    @pytest.mark.parametrize('name, price', BunData)
+    def test_bun_constructor(self, name, price):
+        bun = Bun(name, price)
+
+        assert bun.name == name
+        assert bun.price == price
+
+    @pytest.mark.parametrize('name, price', BunData)
+    def test_get_name(self, name, price):
+        bun = Bun(name, price)
+        assert bun.get_name() == name
+
+    @pytest.mark.parametrize('name, price', BunData)
+    def test_get_price(self, name, price):
+        bun = Bun(name, price)
+        assert bun.get_price() == price
diff --git a/tests/test_burger.py b/tests/test_burger.py
@@ -0,0 +1,69 @@
+import pytest
+from unittest.mock import Mock
+from praktikum.bun import Bun
+from praktikum.burger import Burger
+from praktikum.ingredient import Ingredient
+from data import BunData, IngredientData
+
+
+class TestBurger:
+
+    def test_burger_initial_state(self):
+        burger = Burger()
+        assert burger.bun is None
+        assert burger.ingredients == []
+
+    @pytest.mark.parametrize("bun_name, bun_price", BunData)
+    def test_set_bun(self, bun_name, bun_price):
+        burger = Burger()
+        mock_bun = Mock(spec=Bun)
+        mock_bun.get_name.return_value = bun_name
+        mock_bun.get_price.return_value = bun_price
+        burger.set_buns(mock_bun)
+        assert burger.bun == mock_bun
+        assert burger.bun.get_name() == bun_name
+        assert burger.bun.get_price() == bun_price
+
+    @pytest.mark.parametrize("name, type_i, price", IngredientData)
+    def test_add_ingredient(self, name, type_i, price):
+        burger = Burger()
+        mock_ingredient = Mock(spec=Ingredient)
+        mock_ingredient.get_name.return_value = name
+        mock_ingredient.get_type.return_value = type_i
+        mock_ingredient.get_price.return_value = price
+
+        burger.add_ingredient(mock_ingredient)
+        assert mock_ingredient in burger.ingredients
+
+    def test_remove_ingredient(self, mock_ingredient):
+        burger = Burger()
+        burger.add_ingredient(mock_ingredient)
+        burger.remove_ingredient(0)
+        assert len(burger.ingredients) == 0
+
+    def test_move_ingredient(self):
+        burger = Burger()
+        ing1 = Mock(spec=Ingredient)
+        ing2 = Mock(spec=Ingredient)
+        burger.add_ingredient(ing1)
+        burger.add_ingredient(ing2)
+
+        burger.move_ingredient(0, 1)
+        assert burger.ingredients[0] == ing2
+        assert burger.ingredients[1] == ing1
+
+    def test_get_price(self, mock_bun, mock_ingredient):
+        burger = Burger()
+        burger.set_buns(mock_bun)
+        burger.add_ingredient(mock_ingredient)
+        expected_price = mock_bun.get_price() * 2 + mock_ingredient.get_price()
+        assert burger.get_price() == expected_price
+
+    def test_get_receipt(self, mock_bun, mock_ingredient):
+        burger = Burger()
+        burger.set_buns(mock_bun)
+        burger.add_ingredient(mock_ingredient)
+        receipt = burger.get_receipt()
+        assert "mock bun" in receipt
+        assert "mock ingredient" in receipt
+        assert str(mock_bun.get_price() * 2 + mock_ingredient.get_price()) in receipt
diff --git a/tests/test_database.py b/tests/test_database.py
@@ -0,0 +1,47 @@
+import pytest
+from unittest.mock import patch
+
+from praktikum.database import Database
+from praktikum.bun import Bun
+from praktikum.ingredient import Ingredient
+
+
+class TestDatabase:
+
+    def test_buns_count(self):
+        db = Database()
+        buns = db.available_buns()
+        assert len(buns) == 3
+
+    def test_buns_type(self):
+        db = Database()
+        buns = db.available_buns()
+        assert all(isinstance(b, Bun) for b in buns)
+
+    def test_ingredients_count(self):
+        db = Database()
+        ingredients = db.available_ingredients()
+        assert len(ingredients) == 6
+
+    def test_ingredients_type(self):
+        db = Database()
+        ingredients = db.available_ingredients()
+        assert all(isinstance(i, Ingredient) for i in ingredients)
+
+    @pytest.mark.parametrize("ingredient_name", [
+        "hot sauce", "sour cream", "chili sauce",
+        "cutlet", "dinosaur", "sausage"])
+    def test_ingredient_exists(self, ingredient_name):
+        db = Database()
+        ingredient = next(
+            (i for i in db.available_ingredients() if i.get_name() == ingredient_name),
+            None)
+        assert ingredient is not None
+        assert isinstance(ingredient, Ingredient)
+
+    @pytest.mark.parametrize("bun_name", ["black bun", "white bun", "red bun"])
+    def test_bun_exists(self, bun_name):
+        db = Database()
+        bun = next((b for b in db.available_buns() if b.get_name() == bun_name), None)
+        assert bun is not None
+        assert isinstance(bun, Bun)
diff --git a/tests/test_ingredient.py b/tests/test_ingredient.py
@@ -0,0 +1,22 @@
+import pytest
+from praktikum.ingredient import Ingredient
+from data import IngredientData
+
+
+
+class TestForIngredient:
+
+    @pytest.mark.parametrize('ingredient_type, name, price', IngredientData)
+    def test_get_type(self, ingredient_type, name, price):
+        ingredient = Ingredient(ingredient_type, name, price)
+        assert ingredient.get_type() == ingredient_type
+
+    @pytest.mark.parametrize('ingredient_type, name, price', IngredientData)
+    def test_get_name(self, ingredient_type, name, price):
+        ingredient = Ingredient(ingredient_type, name, price)
+        assert ingredient.get_name() == name
+
+    @pytest.mark.parametrize('ingredient_type, name, price', IngredientData)
+    def test_get_price(self, ingredient_type, name, price):
+        ingredient = Ingredient(ingredient_type, name, price)
+        assert ingredient.get_price() == price