### Question:
RecipeTemplateManagementServiceImpl implements RecipeTemplateManagementService { public CommonResult modifyRecipeTemplate(RecipeTemplateParam recipeTemplateParam){ Integer roleId = recipeTemplateParam.getRoleId(); String pastName = recipeTemplateParam.getName(); String newName = recipeTemplateParam.getNewName(); if(roleId == null || pastName == null || newName == null) return CommonResult.fail(ResultCode.E_801); if (!newName.equals(pastName) && 0 != recipeTemplateMapper.getRecipeTemplateByRoleIdAndName(roleId, newName).size()) return CommonResult.fail(ResultCode.E_806); if (200 != deleteRecipeTemplate(roleId, pastName).getCode()) return CommonResult.fail(); return insertRecipeTemplate(recipeTemplateParam); }  @Override CommonResult insertRecipeTemplate(RecipeTemplateParam recipeTemplateParam); @Override CommonResult deleteRecipeTemplate(Integer roleId, String recipeName); @Override CommonResult listRecipeTemplate(Integer roleId, Integer type); CommonResult modifyRecipeTemplate(RecipeTemplateParam recipeTemplateParam); JSONArray toJson(HashMap<String, List<HashMap>> hashMap);  }### Answer:
@Test public void testModifyRecipeTemplate() throws Exception { }