src/test/java/org/apache/fineract/cn/lang/validation/ValidIdentifierTest.java

/*
 * 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.fineract.cn.lang.validation;

import org.apache.fineract.cn.lang.validation.constraints.ValidIdentifier;
import org.junit.Assert;
import org.junit.Test;

import static org.apache.fineract.cn.lang.validation.TestHelper.isValid;

/**
 * @author Myrle Krantz
 */
public class ValidIdentifierTest {
  @Test
  public void validIdentifierWithTilda()
  {
    final AnnotatedClass annotatedInstance = new AnnotatedClass("xy~mn");
    Assert.assertFalse(isValid(annotatedInstance));
  }

  @Test
  public void validIdentifierWithUnderscore()
  {
    final AnnotatedClass annotatedInstance = new AnnotatedClass("xy_mn");
    Assert.assertTrue(isValid(annotatedInstance));
  }

  @Test
  public void validIdentifierWithDot()
  {
    final AnnotatedClass annotatedInstance = new AnnotatedClass("xy.mn");
    Assert.assertTrue(isValid(annotatedInstance));
  }

  @Test
  public void validIdentifierWithDash()
  {
    final AnnotatedClass annotatedInstance = new AnnotatedClass("xy-mn");
    Assert.assertTrue(isValid(annotatedInstance));
  }

  @Test
  public void validIdentifier()
  {
    final AnnotatedClass annotatedInstance = new AnnotatedClass("xxxx");
    Assert.assertTrue(isValid(annotatedInstance));
  }

  @Test
  public void nullIdentifier()
  {
    final AnnotatedClass annotatedInstance = new AnnotatedClass(null);
    Assert.assertFalse(isValid(annotatedInstance));
  }

  @Test
  public void emptyStringIdentifier()
  {
    final AnnotatedClass annotatedInstance = new AnnotatedClass("");
    Assert.assertFalse(isValid(annotatedInstance));
  }

  @Test
  public void tooShortStringIdentifier()
  {
    final AnnotatedClass annotatedInstance = new AnnotatedClass("x");
    Assert.assertFalse(isValid(annotatedInstance));
  }

  @Test
  public void tooLongStringIdentifier()
  {
    final AnnotatedClass annotatedInstance = new AnnotatedClass("012345");
    Assert.assertFalse(isValid(annotatedInstance));
  }

  @Test
  public void notEncodableStringIdentifier()
  {
    final AnnotatedClass annotatedInstance = new AnnotatedClass("x/y/z");
    Assert.assertFalse(isValid(annotatedInstance));
  }

  private static class AnnotatedClass {
    @ValidIdentifier(maxLength = 5)
    String applicationName;

    AnnotatedClass(final String applicationName) {
      this.applicationName = applicationName;
    }
  }
}