"Add constructor parameters" quick fix should add default parameters from super class (#2869)

#KT-33109 Fixed

idea/src/org/jetbrains/kotlin/idea/quickfix/SuperClassNotInitialized.kt

@@ -40,6 +40,7 @@ import org.jetbrains.kotlin.psi.psiUtil.hasExpectModifier
 import org.jetbrains.kotlin.renderer.DescriptorRenderer
 import org.jetbrains.kotlin.renderer.render
 import org.jetbrains.kotlin.resolve.BindingContext
+import org.jetbrains.kotlin.resolve.DescriptorToSourceUtils
 import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.TypeConstructorSubstitution
@@ -192,10 +193,17 @@ object SuperClassNotInitialized : KotlinIntentionActionsFactory() {
                         if (type.isSubtypeOf(parameter.type)) continue // use existing parameter
                     }
 
-                    val parameterText = if (varargElementType != null)
+                    val defaultValue = if (parameter.declaresDefaultValue()) {
+                        (DescriptorToSourceUtils.descriptorToDeclaration(parameter) as? KtParameter)
+                            ?.defaultValue?.text?.let { " = $it" } ?: ""
+                    } else {
+                        ""
+                    }
+                    val parameterText = if (varargElementType != null) {
                         "vararg " + nameRendered + ":" + IdeDescriptorRenderers.SOURCE_CODE.renderType(varargElementType)
-                    else
+                    } else {
                         nameRendered + ":" + IdeDescriptorRenderers.SOURCE_CODE.renderType(parameter.type)
+                    } + defaultValue
                     parametersToAdd.add(KtPsiFactory(element).createParameter(parameterText))
                 }
 

idea/testData/quickfix/supertypeInitialization/addImport.kt.after

@@ -2,4 +2,4 @@
 import java.io.DataInputStream
 import java.io.InputStream
 
-class C(`in`: InputStream?) : DataInputStream(`in`)
+class C(`in`: InputStream) : DataInputStream(`in`)

idea/testData/quickfix/supertypeInitialization/addParameters.kt.after

@@ -1,4 +1,4 @@
 // "Add constructor parameters from Base(Int, Int)" "true"
 open class Base(p1: Int, private val p2: Int = 0)
 
-class C(p: Int, p1: Int, p2: Int) : Base<caret>(p1, p2)
+class C(p: Int, p1: Int, p2: Int = 0) : Base<caret>(p1, p2)

idea/testData/quickfix/supertypeInitialization/multipleConstructors.kt.after

@@ -2,4 +2,4 @@
 // ACTION: Add constructor parameters from ArrayList(Int)
 import java.util.ArrayList
 
-class C(c: MutableCollection<out String>?) : ArrayList<String>(c)
+class C(c: MutableCollection<out String>) : ArrayList<String>(c)

idea/testData/quickfix/supertypeInitialization/vararg4.kt

@@ -0,0 +1,4 @@
+// "Add constructor parameters from A(Array<out String>)" "true"
+open class A(vararg strings: String = arrayOf("a", "b"))
+
+class B : A<caret>

idea/testData/quickfix/supertypeInitialization/vararg4.kt.after

@@ -0,0 +1,4 @@
+// "Add constructor parameters from A(Array<out String>)" "true"
+open class A(vararg strings: String = arrayOf("a", "b"))
+
+class B(vararg strings: String = arrayOf("a", "b")) : A(*strings)

idea/tests/org/jetbrains/kotlin/idea/quickfix/QuickFixTestGenerated.java

@@ -11804,6 +11804,11 @@ public class QuickFixTestGenerated extends AbstractQuickFixTest {
         public void testVararg3() throws Exception {
             runTest("idea/testData/quickfix/supertypeInitialization/vararg3.kt");
         }
+
+        @TestMetadata("vararg4.kt")
+        public void testVararg4() throws Exception {
+            runTest("idea/testData/quickfix/supertypeInitialization/vararg4.kt");
+        }
     }
 
     @TestMetadata("idea/testData/quickfix/suppress")