Add warning on conflicting test frameworks

Author: EgorkaKulikov

utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgTestClassConstructor.kt

@@ -186,10 +186,12 @@ data class TestsGenerationReport(
  var errors: MutableMap<UtMethod<*>, ErrorsCount> = mutableMapOf()
 ) {
  val classUnderTest: KClass<*>
- get() = executables.firstOrNull()?.clazz ?: error("No executables found in test report")
+ get() = executables.firstOrNull()?.clazz
+ ?: error("No executables found in test report")
 
- // Initial message is generated lazily to avoid evaluation of classUnderTest
- var initialMessage: () -> String = { "Unit tests for $classUnderTest were generated successfully." }
+ // Summary message is generated lazily to avoid evaluation of classUnderTest
+ var summaryMessage: () -> String = { "Unit tests for $classUnderTest were generated successfully." }
+ val initialWarnings: MutableList<() -> String> = mutableListOf()
 
  fun addMethodErrors(testCase: UtTestCase, errors: Map<String, Int>) {
  this.errors[testCase.method] = errors
@@ -215,8 +217,11 @@ data class TestsGenerationReport(
  }
 
  override fun toString(): String = buildString {
- appendHtmlLine(initialMessage())
+ appendHtmlLine(summaryMessage())
  appendHtmlLine()
+ initialWarnings.forEach { appendHtmlLine(it()) }
+ appendHtmlLine()
+
  val testMethodsStatistic = executables.map { it.countTestMethods() }
  val errors = executables.map { it.countErrors() }
  val overallTestMethods = testMethodsStatistic.sumBy { it.count }

utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/TestGenerator.kt

@@ -318,17 +318,8 @@ object TestGenerator {
  VfsUtil.createDirectories(parent.toString())
  resultedReportedPath.toFile().writeText(testsCodeWithTestReport.testsGenerationReport.getFileContent())
 
- if (model.forceMockHappened) {
- testsCodeWithTestReport.testsGenerationReport.apply {
- initialMessage = {
- """
- Unit tests for $classUnderTest were generated partially.<br>
- <b>Warning</b>: Some test cases were ignored, because no mocking framework is installed in the project.<br>
- Better results could be achieved by <a href="${TestReportUrlOpeningListener.prefix}${TestReportUrlOpeningListener.mockitoSuffix}">installing mocking framework</a>.
- """.trimIndent()
- }
- }
- }
+ processInitialWarnings(testsCodeWithTestReport, model)
+
  val notifyMessage = buildString {
  appendHtmlLine(testsCodeWithTestReport.testsGenerationReport.toString())
  appendHtmlLine()
@@ -349,6 +340,37 @@ object TestGenerator {
  TestsReportNotifier.notify(notifyMessage, model.project, model.testModule)
  }
 
+ private fun processInitialWarnings(testsCodeWithTestReport: TestsCodeWithTestReport, model: GenerateTestsModel) {
+ val hasInitialWarnings = model.forceMockHappened || model.hasTestFrameworkConflict
+ if (!hasInitialWarnings) {
+ return
+ }
+
+ testsCodeWithTestReport.testsGenerationReport.apply {
+ summaryMessage = { "Unit tests for $classUnderTest were generated with warnings.<br>" }
+
+ if (model.forceMockHappened) {
+ initialWarnings.add {
+ """
+ <b>Warning</b>: Some test cases were ignored, because no mocking framework is installed in the project.<br>
+ Better results could be achieved by <a href="${TestReportUrlOpeningListener.prefix}${TestReportUrlOpeningListener.mockitoSuffix}">installing mocking framework</a>.
+ """.trimIndent()
+ }
+ }
+ if (model.hasTestFrameworkConflict) {
+ initialWarnings.add {
+ """
+ <b>Warning</b>: There are several test frameworks in the project. 
+ To select run configuration, please refer to the documentation depending on the project build system:
+ <a href=" https://docs.gradle.org/current/userguide/java_testing.html#sec:configuring_java_integration_tests">Gradle</a>, 
+ <a href=" https://maven.apache.org/surefire/maven-surefire-plugin/examples/providers.html">Maven</a> 
+ or <a href=" https://www.jetbrains.com/help/idea/run-debug-configuration.html#compound-configs">Idea</a>.
+ """.trimIndent()
+ }
+ }
+ }
+ }
+
  @Suppress("unused")
  // this method was used in the past, not used in the present but may be used in the future
  private fun insertImports(testClass: PsiClass, imports: List<Import>, editor: Editor) {

utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/GenerateTestsDialogWindow.kt

@@ -506,6 +506,8 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m
  if (frameworkNotInstalled && createTestFrameworkNotificationDialog() == Messages.YES) {
  configureTestFramework()
  }
+
+ model.hasTestFrameworkConflict = TestFramework.allItems.count { it.isInstalled } > 1
  }
 
  private fun configureMockFrameworkIfRequired() {

utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/GenerateTestsModel.kt

@@ -27,7 +27,8 @@ data class GenerateTestsModel(
  var selectedMethods: Set<MemberInfo>?,
  var timeout:Long,
  var generateWarningsForStaticMocking: Boolean = false,
- var forceMockHappened: Boolean = false
+ var forceMockHappened: Boolean = false,
+ var hasTestFrameworkConflict: Boolean = false,
 ) {
  var testSourceRoot: VirtualFile? = null
  var testPackageName: String? = null