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Add autotests for Spring non-injected fields (#2426)
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‎utbot-framework/src/main/kotlin/org/utbot/framework/codegen/tree/CgAbstractSpringTestClassConstructor.kt‎

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@@ -21,6 +21,7 @@ import org.utbot.framework.plugin.api.UtSpringContextModel
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import org.utbot.framework.plugin.api.util.SpringModelUtils.getBeanNameOrNull
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import org.utbot.framework.plugin.api.util.id
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import java.lang.Exception
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import java.util.Collections.max
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abstract class CgAbstractSpringTestClassConstructor(context: CgContext) :
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CgAbstractTestClassConstructor<SpringTestClassModel>(context) {

‎utbot-spring-sample/src/main/java/org/utbot/examples/spring/autowiring/OrderRepository.java‎

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package org.utbot.examples.spring.autowiring;
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import org.springframework.data.jpa.repository.JpaRepository;
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import org.utbot.examples.spring.autowiring.oneBeanForOneType.Order;
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public interface OrderRepository extends JpaRepository<Order, Long> {
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}

utbot-spring-sample/src/main/java/org/utbot/examples/spring/autowiring/Order.java renamed to utbot-spring-sample/src/main/java/org/utbot/examples/spring/autowiring/oneBeanForOneType/Order.java

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package org.utbot.examples.spring.autowiring;
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package org.utbot.examples.spring.autowiring.oneBeanForOneType;
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import lombok.*;
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import lombok.extern.jackson.Jacksonized;

‎utbot-spring-sample/src/main/java/org/utbot/examples/spring/autowiring/oneBeanForOneType/ServiceWithInjectedAndNonInjectedField.java‎

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package org.utbot.examples.spring.autowiring.oneBeanForOneType;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.utbot.examples.spring.autowiring.OrderRepository;
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import java.util.ArrayList;
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import java.util.List;
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@Service
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public class ServiceWithInjectedAndNonInjectedField {
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public List<Order> selectedOrders = new ArrayList<>();
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@Autowired
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private OrderRepository orderRepository;
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public Integer getOrdersSize() {
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return orderRepository.findAll().size() + selectedOrders.size();
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}
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}

utbot-spring-sample/src/main/java/org/utbot/examples/spring/autowiring/OrderService.java renamed to utbot-spring-sample/src/main/java/org/utbot/examples/spring/autowiring/oneBeanForOneType/ServiceWithInjectedField.java

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@@ -1,12 +1,13 @@
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package org.utbot.examples.spring.autowiring;
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package org.utbot.examples.spring.autowiring.oneBeanForOneType;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.utbot.examples.spring.autowiring.OrderRepository;
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import java.util.List;
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@Service
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public class OrderService {
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public class ServiceWithInjectedField {
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@Autowired
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private OrderRepository orderRepository;

‎utbot-spring-sample/src/main/java/org/utbot/examples/spring/autowiring/twoAndMoreBeansForOneType/Person.java‎

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package org.utbot.examples.spring.autowiring.twoAndMoreBeansForOneType;
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public class Person {
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private String firstName;
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private String lastName;
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private Integer age;
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public Person(String firstName, String secondName, Integer age) {
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this.firstName = firstName;
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this.lastName = secondName;
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this.age = age;
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}
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public Integer getAge(){
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return age;
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}
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public String name() {
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return firstName + " " + lastName;
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}
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}

‎utbot-spring-sample/src/main/java/org/utbot/examples/spring/autowiring/twoAndMoreBeansForOneType/PersonConfig.java‎

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package org.utbot.examples.spring.autowiring.twoAndMoreBeansForOneType;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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@Configuration
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public class PersonConfig {
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@Bean
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public Person personOne() {
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return new Person("Eg", "or", 7);
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}
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@Bean
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public Person personTwo() {
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return new Person("Kir", "ill", 6);
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}
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}

‎utbot-spring-sample/src/main/java/org/utbot/examples/spring/autowiring/twoAndMoreBeansForOneType/PersonService.java‎

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package org.utbot.examples.spring.autowiring.twoAndMoreBeansForOneType;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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@Service
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public class PersonService {
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@Autowired
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private Person personOne;
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@Autowired
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private Person personTwo;
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public Integer ageSum(){
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return personOne.getAge() + personTwo.getAge();
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}
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}

‎utbot-spring-test/src/test/kotlin/org/utbot/examples/spring/autowiring/oneBeanForOneType/ServiceWithInjectedAndNonInjectedFieldTests.kt‎

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package org.utbot.examples.spring.autowiring.oneBeanForOneType
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import org.junit.jupiter.api.Test
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import org.utbot.examples.spring.utils.findAllRepositoryCall
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import org.utbot.examples.spring.utils.springAdditionalDependencies
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import org.utbot.examples.spring.utils.springMockStrategy
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import org.utbot.examples.spring.utils.standardSpringTestingConfigurations
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import org.utbot.framework.plugin.api.MockStrategyApi
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import org.utbot.testcheckers.eq
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import org.utbot.testing.DoNotCalculate
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import org.utbot.testing.UtValueTestCaseChecker
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import org.utbot.testing.ignoreExecutionsNumber
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import org.utbot.testing.isException
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import org.utbot.testing.singleMock
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import org.utbot.testing.value
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internal class ServiceWithInjectedAndNonInjectedFieldTests: UtValueTestCaseChecker(
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testClass = ServiceWithInjectedAndNonInjectedField::class,
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configurations = standardSpringTestingConfigurations
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) {
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@Test
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fun testGetOrdersSize() {
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checkThisMocksAndExceptions(
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method = ServiceWithInjectedAndNonInjectedField::getOrdersSize,
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// TODO: replace with `branches = eq(3)`
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// after the fix of `speculativelyCannotProduceNullPointerException` in SpringApplicationContext
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branches = ignoreExecutionsNumber,
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{ thisInstance, mocks, r: Result<Int> ->
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val orderRepository = mocks.singleMock("orderRepository", findAllRepositoryCall)
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val repositorySize = orderRepository.value<List<Order>?>()!!.size
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repositorySize + thisInstance.selectedOrders.size == r.getOrNull()
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},
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{ _, _, r: Result<Int> -> r.isException<NullPointerException>() },
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coverage = DoNotCalculate,
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mockStrategy = springMockStrategy,
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additionalDependencies = springAdditionalDependencies,
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)
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}
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}

utbot-spring-test/src/test/kotlin/org/utbot/examples/spring/autowiring/OrderServiceTests.kt renamed to utbot-spring-test/src/test/kotlin/org/utbot/examples/spring/autowiring/oneBeanForOneType/ServiceWithInjectedFieldTests.kt

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package org.utbot.examples.spring.autowiring
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package org.utbot.examples.spring.autowiring.oneBeanForOneType
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import org.junit.jupiter.api.Test
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import org.utbot.examples.spring.utils.findAllRepositoryCall
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import org.utbot.examples.spring.utils.saveRepositoryCall
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import org.utbot.examples.spring.utils.springAdditionalDependencies
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import org.utbot.examples.spring.utils.springMockStrategy
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import org.utbot.examples.spring.utils.standardSpringTestingConfigurations
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import org.utbot.framework.plugin.api.MockStrategyApi
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import org.utbot.testcheckers.eq
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import org.utbot.testing.*
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import kotlin.reflect.full.functions
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import kotlin.reflect.KFunction1
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import kotlin.reflect.KFunction2
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internal class OrderServiceTests : UtValueTestCaseChecker(
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testClass = OrderService::class,
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internal class ServiceWithInjectedFieldTests : UtValueTestCaseChecker(
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testClass = ServiceWithInjectedField::class,
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configurations = standardSpringTestingConfigurations
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) {
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@Test
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fun testGetOrders() {
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checkMocks(
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method = OrderService::getOrders,
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method = ServiceWithInjectedField::getOrders,
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branches = eq(1),
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{ mocks, r ->
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val orderRepository = mocks.singleMock("orderRepository", findAllRepositoryCall)
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orderRepository.value<List<Order>?>() == r
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},
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coverage = DoNotCalculate,
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mockStrategy = MockStrategyApi.OTHER_CLASSES,
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mockStrategy = springMockStrategy,
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additionalDependencies = springAdditionalDependencies,
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)
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}
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@Test
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fun testCreateOrder() {
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checkMocksWithExceptions(
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method = OrderService::createOrder,
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checkThisMocksAndExceptions(
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method = ServiceWithInjectedField::createOrder,
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// TODO: replace with `branches = eq(1)` after fix of https://github.com/UnitTestBot/UTBotJava/issues/2367
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branches = ignoreExecutionsNumber,
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{ _: Order?, mocks, r: Result<Order?> ->
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{ _, _, mocks, r: Result<Order?> ->
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val orderRepository = mocks.singleMock("orderRepository", saveRepositoryCall)
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orderRepository.value<Order?>() == r.getOrNull()
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},
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coverage = DoNotCalculate,
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mockStrategy = MockStrategyApi.OTHER_CLASSES,
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mockStrategy = springMockStrategy,
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additionalDependencies = springAdditionalDependencies,
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)
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}
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@Suppress("UNCHECKED_CAST")
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private val findAllRepositoryCall: KFunction1<OrderRepository, List<Order>?> =
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OrderRepository::class
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.functions
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.single { it.name == "findAll" && it.parameters.size == 1 }
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as KFunction1<OrderRepository, List<Order>?>
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@Suppress("UNCHECKED_CAST")
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private val saveRepositoryCall: KFunction2<OrderRepository, Order?, Order?> =
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OrderRepository::class
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.functions
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.single { it.name == "save" && it.parameters.size == 2 }
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as KFunction2<OrderRepository, Order?, Order?>
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}

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