Change non-visible expectedResult type to Object

Author: sofurihafe

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

@@ -231,8 +231,10 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c
             val fieldAccessible = field.isAccessibleFrom(testClassPackageName)
 
             // prevValue is nullable if not accessible because of getStaticFieldValue(..) : Any?
-            val prevValue = newVar(CgClassId(field.type, isNullable = !fieldAccessible),
-                "prev${field.name.capitalize()}") {
+            val prevValue = newVar(
+                CgClassId(field.type, isNullable = !fieldAccessible),
+                "prev${field.name.capitalize()}"
+            ) {
                 if (fieldAccessible) {
                     declaringClass[field]
                 } else {
@@ -1072,7 +1074,8 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c
             ParametrizedTestSource.DO_NOT_PARAMETRIZE ->
                 currentBlock = currentBlock.addAll(generateDeepEqualsAssertion(expected, actual))
             ParametrizedTestSource.PARAMETRIZE -> {
-                val assertNullStmt = listOf(testFrameworkManager.assertions[testFramework.assertNull](actual).toStatement())
+                val assertNullStmt =
+                    listOf(testFrameworkManager.assertions[testFramework.assertNull](actual).toStatement())
                 currentBlock = currentBlock.add(
                     CgIfStatement(
                         CgEqualTo(expected, nullLiteral()),
@@ -1198,7 +1201,8 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c
                             it.variableName,
                             // guard initializer to reuse typecast creation logic
                             initializer = guardExpression(varType, nullLiteral()).expression,
-                            isMutable = true)
+                            isMutable = true
+                        )
                     }
                     +tryWithMocksFinallyClosing
                 }
@@ -1253,10 +1257,16 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c
                 }
                 val method = currentExecutable as MethodId
                 val containsFailureExecution = containsFailureExecution(testSet)
-                if (method.returnType != voidClassId) {
+
+                val expectedResultClassIdType = when {
+                    method.returnType.isPrivate && !method.returnType.isPublic -> objectClassId
+                    else -> method.returnType
+                }
+
+                if (expectedResultClassIdType != voidClassId) {
                     testArguments += CgParameterDeclaration(
-                        expectedResultVarName, resultClassId(method.returnType),
-                        isReferenceType = containsFailureExecution || !method.returnType.isPrimitive
+                        expectedResultVarName, resultClassId(expectedResultClassIdType),
+                        isReferenceType = containsFailureExecution || !expectedResultClassIdType.isPrimitive
                     )
                 }
                 if (containsFailureExecution) {
@@ -1676,7 +1686,10 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c
         val pureJvmReportPath = jvmReportPath.substringAfter("# ")
 
         // \n is here because IntellijIdea cannot process other separators
-        return PathUtil.toHtmlLinkTag(PathUtil.replaceSeparator(pureJvmReportPath), fileName = "JVM crash report") + "\n"
+        return PathUtil.toHtmlLinkTag(
+            PathUtil.replaceSeparator(pureJvmReportPath),
+            fileName = "JVM crash report"
+        ) + "\n"
     }
 
     private fun UtConcreteExecutionFailure.extractJvmReportPathOrNull(): String? =