/*
 * Licensed to Laurent Broudoux (the "Author") under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Author 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 io.github.microcks.util.el.function;

import org.junit.Test;

import static org.junit.Assert.*;

/**
 * This is a test case for UUIDELFunction class.
 * @author laurent
 */
public class UUIDELFunctionTest {

   @Test
   public void testSimpleEvaluation() {
      // Compute uuid.
      UUIDELFunction function = new UUIDELFunction();
      String uuid = function.evaluate(null);

      // Check its RFC 4122 compliant.
      assertEquals(36, uuid.length());
      assertEquals(8, uuid.indexOf('-'));
      assertEquals(23, uuid.lastIndexOf('-'));
      assertEquals("-", uuid.substring(13, 14));
      assertEquals("4", uuid.substring(14, 15));
      assertEquals("-", uuid.substring(18, 19));
   }
}
