method chains completion

java/java-tests/testData/codeInsight/completion/methodChains/testResultRelevance/TestIndex.java

@@ -0,0 +1,37 @@
+/**
+ * @author Dmitry Batkovich <dmitry.batkovich@jetbrains.com>
+ */
+public class TestIndex {
+
+  PsiElement e;
+
+  void m() {
+    e.getContainingClass();
+    e.getContainingClass();
+    e.getContainingClass();
+    e.getContainingClass();
+    JavaPsiFacade.getInstance().findClass();
+    JavaPsiFacade.getInstance().findClass();
+    JavaPsiFacade.getInstance().findClass();
+    JavaPsiFacade.getInstance().findClass();
+    JavaPsiFacade.getInstance().findClass();
+    JavaPsiFacade.getInstance().findClass();
+  }
+}
+
+class JavaPsiFacade {
+  static JavaPsiFacade getInstance() {
+    return null;
+  }
+
+  PsiClass findClass() {
+    return null;
+  }
+}
+
+interface PsiElement {
+  PsiClass getContainingClass();
+}
+
+interface PsiClass extends PsiElement {
+}