ensure name when retrieving constructors from a class (IDEA-188068)

java/java-psi-impl/src/com/intellij/psi/impl/PsiImplUtil.java

@@ -70,7 +70,7 @@ public class PsiImplUtil {
   public static PsiMethod[] getConstructors(@NotNull PsiClass aClass) {
     List<PsiMethod> result = null;
     for (PsiMethod method : aClass.getMethods()) {
-      if (method.isConstructor()) {
+      if (method.isConstructor() && method.getName().equals(aClass.getName())) {
         if (result == null) result = ContainerUtil.newSmartList();
         result.add(method);
       }

java/java-psi-impl/src/com/intellij/psi/impl/source/PsiClassImpl.java

@@ -503,8 +503,8 @@ public class PsiClassImpl extends JavaStubPsiElement<PsiClassStub<?>> implements
     }
 
     // rename constructors
-    for (PsiMethod method : getConstructors()) {
-      if (method.getName().equals(oldName)) {
+    for (PsiMethod method : getMethods()) {
+      if (method.isConstructor() && method.getName().equals(oldName)) {
         method.setName(newName);
       }
     }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createConstructorParameterFromField/afterAlreadyAssigned.java

 // "Add constructor parameter" "true"
-class A {
+class Foo {
   private final String text;
 
   public Foo(String text) {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createConstructorParameterFromField/beforeAlreadyAssigned.java

 // "Add constructor parameter" "true"
-class A {
+class Foo {
   private final String te<caret>xt;
 
   public Foo(String text) {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/initializeFinalFieldInConstructor/afterIncompleteConstructor.java

 // "Initialize in constructor" "true"
-class A {
+class Main {
     private final int var;
 
     private Main() {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/initializeFinalFieldInConstructor/afterMultipleInvoke.java

 // "Initialize in constructor" "true"
-class A {
+class Main {
   private final int var;
 
   private Main() {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/initializeFinalFieldInConstructor/afterParamWithSameName.java

 // "Initialize in constructor" "true"
-class A {
+class Main {
   private final int var;
 
   private Main(int var) {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/initializeFinalFieldInConstructor/afterSimpleInvoke.java

 // "Initialize in constructor" "true"
-class A {
+class Main {
   private final int var;
 
   private Main() {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/initializeFinalFieldInConstructor/beforeIncompleteConstructor.java

 // "Initialize in constructor" "true"
-class A {
+class Main {
     private final int v<caret>ar;
 
     private Main()

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/initializeFinalFieldInConstructor/beforeMultipleInvoke.java

 // "Initialize in constructor" "true"
-class A {
+class Main {
   private final int v<caret>ar;
 
   private Main() {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/initializeFinalFieldInConstructor/beforeParamWithSameName.java

 // "Initialize in constructor" "true"
-class A {
+class Main {
   private final int v<caret>ar;
 
   private Main(int var) {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/initializeFinalFieldInConstructor/beforeSimpleInvoke.java

 // "Initialize in constructor" "true"
-class A {
+class Main {
   private final int v<caret>ar;
 
   private Main() {