void (@NotNull ThrowableRunnable<Throwable> testRunnable) { String expectedText = !expectedData.contains(EditorTestUtil.CARET_TAG) ? prepareExpectedText(expectedData) : expectedData; prepareEditorForTest(sourceData, extension); expandAndReformat(true); myFixture.checkResult(expectedText); if (myCheckPosition) { assertEquals(expectedTabStops, actualTabStops); //check placeholders } }