/*******************************************************************************
* Copyright 2017 Capital One Services, LLC and Bitwise, Inc.
* Licensed 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 hydrograph.engine.transformation.standardfunctions;
import org.junit.Assert;
import org.junit.Test;
import static hydrograph.engine.transformation.standardfunctions.StringFunctions.stringFilter;
/**
* The Class StringFilterTest.
*
* @author Bitwise
*
*/
public class StringFilterTest {
@Test
public void testStringFilter() {
String input = "BitWise Solutions";
Assert.assertEquals("not matched", "iiseis", stringFilter(input, "wise"));
}
@Test
public void testSubStringIfInputIsNull() {
String input = null;
Assert.assertEquals("not matched", null, stringFilter(input, "Bit"));
}
@Test
public void testStringFilterForDigits() {
String input = "023#46#13";
Assert.assertEquals("not matched", "0234613", stringFilter(input, "0123456789"));
}
@Test
public void testStringFilterWithSapce() {
String input = "BitWise Solutions";
Assert.assertEquals("not matched", "iWise is", stringFilter(input, "wise W"));
}
}