fixed problem in Calc game, added tests coverage

Author: DashProsh

app/build.gradle.kts

@@ -1,7 +1,9 @@
 plugins {
-    id("java")
-    id("application")
-    id("checkstyle")
+    application
+    java
+    checkstyle
+    id("org.jetbrains.kotlin.jvm") version "1.8.10"
+    id("jacoco")
 }
 
 group = "hexlet.code"
@@ -12,7 +14,7 @@ repositories {
 }
 
 application {
-    mainClass = "hexlet.code.App"
+    mainClass.set("hexlet.code.App")
 }
 
 dependencies {
@@ -22,15 +24,27 @@ dependencies {
 
 tasks.test {
     useJUnitPlatform()
+    finalizedBy("jacocoTestReport") // Ссылаемся на задачу по имени, чтобы она выполнялась после тестов
 }
 
-tasks.getByName("run", JavaExec::class) {
-    standardInput = System.`in`
+tasks.named<JacocoReport>("jacocoTestReport") {
+    dependsOn(tasks.test) // Задаем зависимость от задачи тестирования
+    reports {
+        xml.required.set(true)  // Генерация XML отчета
+        html.required.set(true) // Генерация HTML отчета
+    }
+}
 
+jacoco {
+    toolVersion = "0.8.7"
+}
+
+tasks.getByName<JavaExec>("run") {
+    standardInput = System.`in`
 }
 
 checkstyle {
-    toolVersion = "10.12.4" // Устанавливаем версию Checkstyle
+    toolVersion = "10.12.4"
 }
 
 tasks.withType<Checkstyle>().configureEach {

app/game2Even.cast

@@ -20,9 +20,9 @@ public static int calc() {
             int randomNumber1 = random.nextInt(19) + 1;
             int randomNumber2 = random.nextInt(9) + 1;
 
-            String plus = randomNumber1 + "+" + randomNumber2;
-            String minus = randomNumber1 + "-" + randomNumber2;
-            String mult = randomNumber1 + "*" + randomNumber2;
+            String plus = randomNumber1 + " + " + randomNumber2;
+            String minus = randomNumber1 + " - " + randomNumber2;
+            String mult = randomNumber1 + " * " + randomNumber2;
 
             List<String> randomExpression = Arrays.asList(plus, minus, mult);
             Random rand = new Random();