final_Task1 юнит-тесты

.gitignore

@@ -0,0 +1,25 @@
+# Maven build output
+target/classes/
+target/test-classes/
+target/generated-sources/
+target/generated-test-sources/
+target/maven-archiver/
+target/maven-status/
+target/surefire-reports/
+target/site/jacoco/jacoco.exec
+target/site/jacoco/jacoco.xml
+target/site/jacoco/jacoco.csv
+target/site/jacoco/jacoco-sessions.html
+target/*.jar
+target/*.war
+
+# Keep JaCoCo HTML report for PR
+!target/site/jacoco/*.html
+!target/site/jacoco/**/*.html
+!target/site/jacoco/jacoco-resources/
+
+# IDE
+.idea/
+*.iml
+
+

pom.xml

@@ -11,6 +11,103 @@
     <properties>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
+        <junit.version>4.13.2</junit.version>
+        <mockito.version>5.12.0</mockito.version>
+        <jacoco.version>0.8.12</jacoco.version>
     </properties>
 
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>${mockito.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.11.0</version>
+                <configuration>
+                    <source>${maven.compiler.source}</source>
+                    <target>${maven.compiler.target}</target>
+                    <encoding>UTF-8</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>3.2.5</version>
+                <configuration>
+                    <useSystemClassLoader>true</useSystemClassLoader>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.jacoco</groupId>
+                <artifactId>jacoco-maven-plugin</artifactId>
+                <version>${jacoco.version}</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>prepare-agent</goal>
+                        </goals>
+                        <configuration>
+                            <excludes>
+                                <exclude>praktikum/Database*</exclude>
+                                <exclude>praktikum/Praktikum*</exclude>
+                            </excludes>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>report</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>report</goal>
+                        </goals>
+                        <configuration>
+                            <excludes>
+                                <exclude>praktikum/Database*</exclude>
+                                <exclude>praktikum/Praktikum*</exclude>
+                            </excludes>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>check</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                        <configuration>
+                            <excludes>
+                                <exclude>praktikum/Database*</exclude>
+                                <exclude>praktikum/Praktikum*</exclude>
+                            </excludes>
+                            <rules>
+                                <rule>
+                                    <element>BUNDLE</element>
+                                    <limits>
+                                        <limit>
+                                            <counter>INSTRUCTION</counter>
+                                            <value>COVEREDRATIO</value>
+                                            <minimum>0.70</minimum>
+                                        </limit>
+                                    </limits>
+                                </rule>
+                            </rules>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
 </project>

src/test/java/praktikum/BunParameterizedTest.java

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+package praktikum;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.util.Arrays;
+import java.util.Collection;
+
+import static org.junit.Assert.assertEquals;
+
+@RunWith(Parameterized.class)
+public class BunParameterizedTest {
+
+    @Parameterized.Parameters(name = "name={0}, price={1}")
+    public static Collection<Object[]> data() {
+        return Arrays.asList(new Object[][]{
+                {"black bun", 100f},
+                {"white bun", 0f},
+                {"sesame bun", 199.99f},
+        });
+    }
+
+    @Parameterized.Parameter(0)
+    public String name;
+
+    @Parameterized.Parameter(1)
+    public float price;
+
+    @Test
+    public void getName_returnsConstructorName() {
+        Bun bun = new Bun(name, price);
+        assertEquals(name, bun.getName());
+    }
+
+    @Test
+    public void getPrice_returnsConstructorPrice() {
+        Bun bun = new Bun(name, price);
+        assertEquals(price, bun.getPrice(), 0.0001f);
+    }
+}
+
+

src/test/java/praktikum/BurgerTest.java

@@ -0,0 +1,110 @@
+package praktikum;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
+
+public class BurgerTest {
+
+    private Burger burger;
+    private Bun bun;
+
+    @Before
+    public void setUp() {
+        burger = new Burger();
+        bun = mock(Bun.class);
+        when(bun.getName()).thenReturn("black bun");
+        when(bun.getPrice()).thenReturn(100f);
+        burger.setBuns(bun);
+    }
+
+    @Test
+    public void addIngredient_appendsToList() {
+        Ingredient ing = mock(Ingredient.class);
+        burger.addIngredient(ing);
+        assertEquals(1, burger.ingredients.size());
+        assertSame(ing, burger.ingredients.get(0));
+    }
+
+    @Test
+    public void removeIngredient_removesByIndex() {
+        Ingredient a = mock(Ingredient.class);
+        Ingredient b = mock(Ingredient.class);
+        burger.addIngredient(a);
+        burger.addIngredient(b);
+        burger.removeIngredient(0);
+        assertEquals(1, burger.ingredients.size());
+        assertSame(b, burger.ingredients.get(0));
+    }
+
+    @Test
+    public void moveIngredient_movesElementToNewIndex() {
+        Ingredient a = mock(Ingredient.class);
+        Ingredient b = mock(Ingredient.class);
+        Ingredient c = mock(Ingredient.class);
+        burger.addIngredient(a); // 0
+        burger.addIngredient(b); // 1
+        burger.addIngredient(c); // 2
+        burger.moveIngredient(2, 0);
+        assertSame(c, burger.ingredients.get(0));
+        assertSame(a, burger.ingredients.get(1));
+        assertSame(b, burger.ingredients.get(2));
+    }
+
+    @Test
+    public void getPrice_sumsBunTwiceAndIngredients() {
+        Ingredient i1 = mock(Ingredient.class);
+        when(i1.getPrice()).thenReturn(50f);
+        Ingredient i2 = mock(Ingredient.class);
+        when(i2.getPrice()).thenReturn(25.5f);
+        burger.addIngredient(i1);
+        burger.addIngredient(i2);
+        float expected = 100f * 2 + 50f + 25.5f;
+        assertEquals(expected, burger.getPrice(), 0.0001f);
+    }
+
+    @Test
+    public void getReceipt_printsFormattedReceipt() {
+        Ingredient sauce = mock(Ingredient.class);
+        when(sauce.getType()).thenReturn(IngredientType.SAUCE);
+        when(sauce.getName()).thenReturn("hot sauce");
+        when(sauce.getPrice()).thenReturn(100f);
+
+        Ingredient filling = mock(Ingredient.class);
+        when(filling.getType()).thenReturn(IngredientType.FILLING);
+        when(filling.getName()).thenReturn("cutlet");
+        when(filling.getPrice()).thenReturn(200f);
+
+        burger.addIngredient(sauce);
+        burger.addIngredient(filling);
+
+        String receipt = burger.getReceipt();
+
+        String expected = String.format(
+                "(==== %s ====)%n" +
+                "= %s %s =%n" +
+                "= %s %s =%n" +
+                "(==== %s ====)%n" +
+                "%nPrice: %f%n",
+                "black bun",
+                "sauce", "hot sauce",
+                "filling", "cutlet",
+                "black bun",
+                100f * 2 + 100f + 200f
+        );
+
+        assertEquals(expected, receipt);
+
+        verify(bun, atLeastOnce()).getName();
+        verify(bun, atLeastOnce()).getPrice();
+        verify(sauce, atLeastOnce()).getType();
+        verify(sauce, atLeastOnce()).getName();
+        verify(filling, atLeastOnce()).getType();
+        verify(filling, atLeastOnce()).getName();
+    }
+}
+
+

src/test/java/praktikum/IngredientParameterizedTest.java

@@ -0,0 +1,52 @@
+package praktikum;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.util.Arrays;
+import java.util.Collection;
+
+import static org.junit.Assert.assertEquals;
+
+@RunWith(Parameterized.class)
+public class IngredientParameterizedTest {
+
+    @Parameterized.Parameters(name = "type={0}, name={1}, price={2}")
+    public static Collection<Object[]> data() {
+        return Arrays.asList(new Object[][]{
+                {IngredientType.SAUCE, "hot sauce", 100f},
+                {IngredientType.SAUCE, "sour cream", 0f},
+                {IngredientType.FILLING, "cutlet", 250.5f},
+        });
+    }
+
+    @Parameterized.Parameter(0)
+    public IngredientType type;
+
+    @Parameterized.Parameter(1)
+    public String name;
+
+    @Parameterized.Parameter(2)
+    public float price;
+
+    @Test
+    public void getType_returnsConstructorType() {
+        Ingredient ingredient = new Ingredient(type, name, price);
+        assertEquals(type, ingredient.getType());
+    }
+
+    @Test
+    public void getName_returnsConstructorName() {
+        Ingredient ingredient = new Ingredient(type, name, price);
+        assertEquals(name, ingredient.getName());
+    }
+
+    @Test
+    public void getPrice_returnsConstructorPrice() {
+        Ingredient ingredient = new Ingredient(type, name, price);
+        assertEquals(price, ingredient.getPrice(), 0.0001f);
+    }
+}
+
+

src/test/java/praktikum/IngredientTypeTest.java

@@ -0,0 +1,22 @@
+package praktikum;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class IngredientTypeTest {
+
+    @Test
+    public void values_containsSauceAndFilling() {
+        IngredientType[] values = IngredientType.values();
+        assertArrayEquals(new IngredientType[]{IngredientType.SAUCE, IngredientType.FILLING}, values);
+    }
+
+    @Test
+    public void toString_returnsName() {
+        assertEquals("SAUCE", IngredientType.SAUCE.toString());
+        assertEquals("FILLING", IngredientType.FILLING.toString());
+    }
+}
+
+

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="en"><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>praktikum</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">praktikum</span></div><h1>praktikum</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">0 of 193</td><td class="ctr2">100%</td><td class="bar">0 of 4</td><td class="ctr2">100%</td><td class="ctr1">0</td><td class="ctr2">17</td><td class="ctr1">0</td><td class="ctr2">40</td><td class="ctr1">0</td><td class="ctr2">15</td><td class="ctr1">0</td><td class="ctr2">4</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/greenbar.gif" width="120" height="10" title="193" alt="193"/></td><td class="ctr2" id="c0">100%</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">0</td><td class="ctr2" id="g0">17</td><td class="ctr1" id="h0">0</td><td class="ctr2" id="i0">40</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k0">15</td><td class="ctr1" id="l0">0</td><td class="ctr2" id="m0">4</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>

target/site/jacoco/jacoco-resources/prettify.css

@@ -0,0 +1,13 @@
+/* Pretty printing styles. Used with prettify.js. */
+
+.str { color: #2A00FF; }
+.kwd { color: #7F0055; font-weight:bold; }
+.com { color: #3F5FBF; }
+.typ { color: #606; }
+.lit { color: #066; }
+.pun { color: #660; }
+.pln { color: #000; }
+.tag { color: #008; }
+.atn { color: #606; }
+.atv { color: #080; }
+.dec { color: #606; }