postfix completion: inplace introduce variable: ensure doc committed when handler is started inside writeAction

test: switch on inplace mode in tests
EA-86900 - RE: PostprocessReformattingAspect.beforeDocumentChanged

java/java-impl/src/com/intellij/codeInsight/template/postfix/templates/IntroduceVariablePostfixTemplate.java

@@ -86,6 +86,11 @@ public class IntroduceVariablePostfixTemplate extends PostfixTemplateWithExpress
           }
         };
       }
+
+      @Override
+      protected boolean isInplaceAvailableInTestMode() {
+        return true;
+      }
     };
   }
 }

java/java-impl/src/com/intellij/refactoring/introduceVariable/JavaVariableInplaceIntroducer.java

@@ -422,6 +422,7 @@ public class JavaVariableInplaceIntroducer extends AbstractJavaInplaceIntroducer
     finally {
       myDeleteSelf = true;
     }
+    PsiDocumentManager.getInstance(myProject).doPostponedOperationsAndUnblockDocument(myEditor.getDocument());
     initOccurrencesMarkers();
     return variable;
   }

java/java-tests/testData/codeInsight/template/postfix/templates/var/add_after.java

@@ -1,5 +1,5 @@
 public class Foo {
     void m(Object o) {
-        int foo = 1;<caret>
+        int <caret>foo = 1;
     }
 }

java/java-tests/testData/codeInsight/template/postfix/templates/var/anonymous.java

@@ -0,0 +1,7 @@
+public class Foo {
+    void m() {
+        foo(new Runnable() {public void run()}.var<caret>);
+    }
+
+    void foo(Runnable r) {}
+}

java/java-tests/testData/codeInsight/template/postfix/templates/var/anonymous_after.java

@@ -0,0 +1,9 @@
+public class Foo {
+    void m() {
+        Runnable foo = new Runnable() {
+            public void run()
+        }; foo(foo);
+    }
+
+    void foo(Runnable r) {}
+}

java/java-tests/testData/codeInsight/template/postfix/templates/var/simple_after.java

@@ -1,5 +1,5 @@
 public class Foo {
     void m(Object o) {
-        boolean foo = o instanceof String;<caret>
+        boolean <caret>foo = o instanceof String;
     }
 }

java/java-tests/testSrc/com/intellij/codeInsight/template/postfix/templates/VarPostfixTemplateTest.java

@@ -34,4 +34,8 @@ public class VarPostfixTemplateTest extends PostfixTemplateTestCase {
   public void testAdd() {
     doTest();
   }
+
+  public void testAnonymous() {
+    doTest();
+  }
 }