private static void assertOrder(PsiJavaFile file, @NonNls String... expectedOrder) {
    PsiImportStatementBase[] statements = file.getImportList().getAllImportStatements();

    assertEquals(expectedOrder.length, statements.length);
    for (int i = 0; i < statements.length; i++) {
      PsiImportStatementBase statement = statements[i];
      String text = StringUtil.trimEnd(StringUtil.trimStart(statement.getText(), "import "), ";");
      assertEquals(expectedOrder[i], text);
    }
  }