Develop1

.gitignore

@@ -0,0 +1,39 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

README.md

@@ -0,0 +1,14 @@
+<h1>Задание 1: юнит-тесты</h1>
+
+<p>Нужно протестировать&nbsp;программу, которая помогает заказать бургер в Stellar Burgers. Предстоит покрыть её юнит-тестами.</p>
+
+<p><a href="https://stellarburgers.nomoreparties.site/" rel="nofollow">Ссылка</a>&nbsp;на учебное приложение Stellar Burgers.</p>
+
+<h3>Что сделано</h3>
+
+<p>Склониран&nbsp;<a href="https://github.com/yandex-praktikum/QA-java-diplom-1" target="_blank">репозиторий</a> с заготовкой кода.</p>
+
+<p>Подключены&nbsp;библиотеки: Jacoco, Mockito, JUnit 4.</p>
+
+<p>Покрыты тестами классы Bun, Burger, Ingredient, IngredientType. Использованы моки, стабы и параметризация.</p>
+

pom.xml

@@ -3,14 +3,65 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
-
     <groupId>org.example</groupId>
-    <artifactId>praktikum</artifactId>
+    <artifactId>QA-java-diplom-1</artifactId>
     <version>1.0-SNAPSHOT</version>
 
     <properties>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <junit-4.version>4.13.2</junit-4.version>
+        <byte-buddy.version>1.15.11</byte-buddy.version>
+        <mockito-core.version>5.14.2</mockito-core.version>
+        <jacoco.version>0.8.12</jacoco.version>
     </properties>
 
-</project>
+    <dependencies>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>${mockito-core.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>net.bytebuddy</groupId>
+            <artifactId>byte-buddy</artifactId>
+            <version>${byte-buddy.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>${junit-4.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <sourceDirectory>src/main/java</sourceDirectory>
+        <plugins>
+            <plugin>
+                <groupId>org.jacoco</groupId>
+                <artifactId>jacoco-maven-plugin</artifactId>
+                <version>${jacoco.version}</version>
+                <executions>
+                    <execution>
+                        <id>prepare-agent</id>
+                        <phase>initialize</phase>
+                        <goals>
+                            <goal>prepare-agent</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>report</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>report</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

src/test/java/BunTest.java

@@ -0,0 +1,47 @@
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import praktikum.Bun;
+
+import static org.junit.Assert.assertEquals;
+
+@RunWith(Parameterized.class)
+public class BunTest {
+    private final String name;
+    private final float price;
+    private Bun bun;
+
+    public BunTest(String name, float price) {
+        this.name = name;
+        this.price = price;
+    }
+
+    @Parameterized.Parameters(name = "Название и цена булочки: {0}: {1}")
+    public static Object[][] getBunData() {
+        return new Object[][]{
+                {"Краторная булка N-200i", Float.MIN_VALUE},
+                {"Флюоресцентная булка R2-D3", Float.MAX_VALUE},
+                {" ", 1234},
+                {null, -123},
+                {"Zero price bun", 0.0f},
+                {"Обычная булка", 100.50f}
+        };
+    }
+
+    @Before
+    public void setUp() {
+        bun = new Bun(name, price);
+    }
+
+    @Test
+    public void getNameTest() {
+        assertEquals("Значение Имя не верное",name, bun.getName());
+    }
+
+    @Test
+    public void getPriceTest() {
+        assertEquals("Значение Цена не верное", price, bun.getPrice(), 0);
+    }
+
+}

src/test/java/BurgerTest.java

@@ -0,0 +1,127 @@
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import praktikum.*;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class BurgerTest {
+    private static final String BUN_NAME = "new bun";
+    private static final float BUN_PRICE = 199.99F;
+    private static final String INGREDIENT_NAME = "new ingredient";
+    private static final float INGREDIENT_PRICE = 0.99F;
+
+    @InjectMocks
+    Burger burger;
+
+    @Mock
+    Bun bun;
+    Ingredient ingredientSauce;
+    Ingredient ingredientFilling;
+
+    @Before
+    public void setUp() throws Exception {
+        // Создаем моки
+        MockitoAnnotations.openMocks(this);
+        bun = getBunMock(BUN_NAME, BUN_PRICE);
+        ingredientSauce = getIngredientMock(IngredientType.SAUCE, INGREDIENT_NAME, INGREDIENT_PRICE);
+        ingredientFilling = getIngredientMock(IngredientType.FILLING, INGREDIENT_NAME, INGREDIENT_PRICE);
+    }
+
+    // Метод для создания мока булочки
+    private static Bun getBunMock(String name, float price) {
+        Bun bun = mock(Bun.class);
+        when(bun.getName()).thenReturn(name);
+        when(bun.getPrice()).thenReturn(price);
+        return bun;
+    }
+
+    // Метод для создания мока ингредиента
+    private static Ingredient getIngredientMock(IngredientType type, String name, float price) {
+        Ingredient ingredient = mock(Ingredient.class);
+        when(ingredient.getType()).thenReturn(type);
+        when(ingredient.getName()).thenReturn(name);
+        when(ingredient.getPrice()).thenReturn(price);
+        return ingredient;
+    }
+
+    @Test
+    public void setBunsWithMockTest() {
+        burger.setBuns(bun);
+        assertEquals(bun, burger.bun);
+    }
+
+    @Test
+    public void addIngredientWithTwoMockIngredientsTest() {
+        burger.addIngredient(ingredientSauce);
+        burger.addIngredient(ingredientFilling);
+        assertEquals("Количество ингредиентов в бургере указано не верно", 2, burger.ingredients.size());
+    }
+
+    @Test
+    public void removeIngredientWithMockIngredientTest() {
+        burger.addIngredient(ingredientSauce);
+        burger.removeIngredient(0);
+        assertEquals("Ингредиент не удален", 0, burger.ingredients.size());
+    }
+
+    @Test(expected = IndexOutOfBoundsException.class)
+    public void removeIngredientWithInvalidIndexThrowsExceptionTest() {
+        burger.removeIngredient(0); // Пустой список ингредиентов
+    }
+
+    @Test
+    public void moveIngredientWithMockTest() {
+        burger.addIngredient(ingredientSauce);
+        burger.addIngredient(ingredientFilling);
+        burger.moveIngredient(0, 1);
+        assertEquals("Ингредиенты не меняются местами", ingredientFilling, burger.ingredients.get(0));
+    }
+
+    @Test
+    public void moveIngredientWithMockTest2() {
+        burger.addIngredient(ingredientSauce);
+        burger.addIngredient(ingredientFilling);
+        burger.moveIngredient(0, 1);
+        assertEquals("Ингредиенты не меняются местами", ingredientSauce, burger.ingredients.get(1));
+    }
+
+    @Test(expected = IndexOutOfBoundsException.class)
+    public void moveIngredientWithInvalidIndexThrowsExceptionTest() {
+        burger.moveIngredient(0, 1); // Пустой список ингредиентов
+    }
+
+    @Test
+    public void getPriceWithMockTest() {
+        burger.setBuns(bun);
+        burger.addIngredient(ingredientSauce);
+        burger.addIngredient(ingredientFilling);
+        float expectedPrice = BUN_PRICE * 2 + INGREDIENT_PRICE * 2;
+        assertEquals("Цена бургера не корректна", expectedPrice, burger.getPrice(), 0.001F);
+    }
+
+    @Test
+    public void getReceiptWithMockTest() {
+        burger.setBuns(bun);
+        burger.addIngredient(ingredientSauce);
+        burger.addIngredient(ingredientFilling);
+
+        String expected = String.format(
+                "(==== %s ====)%n" +
+                        "= %s %s =%n" +
+                        "= %s %s =%n" +
+                        "(==== %s ====)%n" +
+                        "%nPrice: %f%n",
+                BUN_NAME,
+                IngredientType.SAUCE.toString().toLowerCase(), INGREDIENT_NAME,
+                IngredientType.FILLING.toString().toLowerCase(), INGREDIENT_NAME,
+                BUN_NAME,
+                burger.getPrice());
+
+        assertEquals("Рецепт напечатан не верно", expected, burger.getReceipt());
+    }
+}

src/test/java/IngredientTest.java

@@ -0,0 +1,54 @@
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import praktikum.*;
+
+import static org.junit.Assert.assertEquals;
+
+
+@RunWith(Parameterized.class)
+public class IngredientTest {
+    private final String name;
+    private final float price;
+    private final IngredientType type;
+    private Ingredient ingredient;
+
+    public IngredientTest(IngredientType type, String name, float price) {
+        this.type = type;
+        this.name = name;
+        this.price = price;
+    }
+
+    @Parameterized.Parameters(name = "Тип ингридиента, название, цена : {0}: {1}: {2}")
+    public static Object[][] testsData() {
+        return new Object[][]{
+                {IngredientType.SAUCE, "Соус Spicy-X", Float.MAX_VALUE},
+                {IngredientType.FILLING, "Мясо бессмертных моллюсков Protostomia", Float.MIN_NORMAL},
+                {IngredientType.SAUCE, " ", Float.MIN_VALUE},
+                {IngredientType.FILLING, null, -123},
+                {null, null, 0}
+        };
+    }
+
+    @Before
+    public void setup() {
+        ingredient = new Ingredient(type, name, price);
+    }
+
+    @Test
+    public void getTypeWithValidDataTest() {
+        assertEquals("Значение Тип ингридиент неверное", type, ingredient.getType());
+    }
+
+    @Test
+    public void getNameWithValidDataTest() {
+        assertEquals("Значение Имя неверное", name, ingredient.getName());
+    }
+
+    @Test
+    public void getPriceWithValidDataTest() {
+        assertEquals("Значение Цена неверное", price, ingredient.getPrice(), 0);
+    }
+
+}

src/test/java/IngredientTypeTest.java

@@ -0,0 +1,31 @@
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import praktikum.IngredientType;
+
+import static org.junit.Assert.assertEquals;
+
+
+@RunWith(Parameterized.class)
+public class IngredientTypeTest {
+    private final IngredientType type;
+    private final String name;
+
+    public IngredientTypeTest(IngredientType type, String name) {
+        this.type = type;
+        this.name = name;
+    }
+
+    @Parameterized.Parameters(name = "Тип ингредиента: {0}: {1}")
+    public static Object[][] getIngredientTypeData() {
+        return new Object[][] {
+                {IngredientType.SAUCE, "SAUCE"},
+                {IngredientType.FILLING, "FILLING"}
+        };
+    }
+
+    @Test
+    public void getIngredientTypeNameTest() {
+        assertEquals("Неправильное название типа ингредиента", name, type.name());
+    }
+}

target/site/jacoco/index.html

@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="ru"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="jacoco-resources/report.gif" type="image/gif"/><title>untitled</title><script type="text/javascript" src="jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb', 'coveragetable'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="jacoco-sessions.html" class="el_session">Sessions</a></span><span class="el_report">untitled</span></div><h1>untitled</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td><td class="sortable ctr1" id="l" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="m" onclick="toggleSort(this)">Classes</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">165 of 358</td><td class="ctr2">53 %</td><td class="bar">0 of 4</td><td class="ctr2">100 %</td><td class="ctr1">5</td><td class="ctr2">22</td><td class="ctr1">29</td><td class="ctr2">69</td><td class="ctr1">5</td><td class="ctr2">20</td><td class="ctr1">2</td><td class="ctr2">6</td></tr></tfoot><tbody><tr><td id="a0"><a href="praktikum/index.html" class="el_package">praktikum</a></td><td class="bar" id="b0"><img src="jacoco-resources/redbar.gif" width="55" height="10" title="165" alt="165"/><img src="jacoco-resources/greenbar.gif" width="64" height="10" title="193" alt="193"/></td><td class="ctr2" id="c0">53 %</td><td class="bar" id="d0"><img src="jacoco-resources/greenbar.gif" width="120" height="10" title="4" alt="4"/></td><td class="ctr2" id="e0">100 %</td><td class="ctr1" id="f0">5</td><td class="ctr2" id="g0">22</td><td class="ctr1" id="h0">29</td><td class="ctr2" id="i0">69</td><td class="ctr1" id="j0">5</td><td class="ctr2" id="k0">20</td><td class="ctr1" id="l0">2</td><td class="ctr2" id="m0">6</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.12.202403310830</span></div></body></html>