FileExtensionConstraintValidatorTest.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 net.formio.validation.constraints;

import static org.junit.Assert.*;

import org.junit.Test;

/**
 * Tests for {@link FileExtensionConstraintValidator}. 
 * @author Radek Beran
 */
public class FileExtensionConstraintValidatorTest {

	@Test
	public void testIsValid() {
		FileExtensionConstraintValidator validator = new FileExtensionConstraintValidator() {
			@Override
			protected String[] getAllowedExtensions() {
				return new String[] { "png", "jpg", "gif" };
			}
			
			@Override
			protected boolean isIgnoreCase() {
				return true;
			}
		};
		assertTrue(validator.isValid("image.jpg", null));
		assertTrue(validator.isValid("image.gif", null));
		assertFalse(validator.isValid("image.bmp", null));
		assertFalse(validator.isValid("image", null));
	}

}