| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.ranger.plugin.errors; |
| |
| import com.google.common.collect.ImmutableSet; |
| import org.apache.ranger.plugin.model.validation.ValidationFailureDetails; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** |
| * Created by alal on 7/30/15. |
| */ |
| public class TestValidationErrorCode { |
| |
| @Test |
| public void testUserMessage() throws Exception { |
| ValidationErrorCode errorCode = ValidationErrorCode.SERVICE_VALIDATION_ERR_UNSUPPORTED_ACTION; |
| String aParameter = "FOO"; |
| String expected = errorCode._template.replace("{0}", aParameter); |
| Assert.assertEquals(expected, errorCode.getMessage(aParameter)); |
| } |
| |
| /** |
| * tests if template has any trivial template variable problems, e.g. if template has {3} in it then it |
| * better also have {0}, {1} and {2} in it else MessageFormat output might be unexpected. |
| * |
| * This check is far from perfect. It may give false alarms if the message itself contains strings of the form {1} |
| * which have been escaped using single quotes. If that happens we would have to make this test smarter. |
| */ |
| @Test |
| public void testTemplates() { |
| |
| // we check up to 5 substitution variables. If there are more than 5 then you probably have a different set of problems |
| Set<ValidationErrorCode> may = ImmutableSet.copyOf(ValidationErrorCode.values()); |
| |
| // set of enums that must not hvae any subsequent placeholders in it |
| Set<ValidationErrorCode> mustNot = new HashSet<ValidationErrorCode>(); |
| |
| for (int i = 0; i < 5; i++) { |
| String token = String.format("{%d", i); |
| // check which ones should not have anymore substition varabile placehoders in them, {0}, {1}, etc. |
| for (ValidationErrorCode anEnum : may) { |
| if (!anEnum._template.contains(token)) { |
| // if template does not have {1} then it surely must not have {2}, {3}, etc. |
| mustNot.add(anEnum); |
| } |
| } |
| // check for incorrectly numbers substition variable placeholders |
| for (ValidationErrorCode anEnum : mustNot) { |
| Assert.assertFalse(anEnum.toString() + ": contains " + token + ". Check for wongly numberd substition variable placeholders.", |
| anEnum._template.contains(token)); |
| } |
| } |
| } |
| |
| /** |
| * Test if the values assigned to the validation error code are unique or not. |
| */ |
| @Test |
| public void testValidationErrorCodesUnique() { |
| Set<Integer> errorCodes = new HashSet<>(); |
| for (ValidationErrorCode anEnum : ValidationErrorCode.values()) { |
| int errorCode = anEnum.getErrorCode(); |
| // errorCode that we see must not have been seen so far. |
| Assert.assertFalse("ValidationErrorCode: error code [" + errorCode + "] used multiple times!", errorCodes.contains(errorCode)); |
| errorCodes.add(errorCode); |
| } |
| } |
| } |