/*******************************************************************************
* 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.stringLeftTrim;
/**
* The Class LTrimTest.
*
* @author Bitwise
*
*/
public class LTrimTest {
@Test
public void testTrimOnNull() {
String input = null;
Assert.assertEquals("not matched", null, stringLeftTrim(input));
}
@Test
public void testTrimOnString() {
String input = " bitwise ";
Assert.assertEquals("not matched", "bitwise ", stringLeftTrim(input));
}
@Test
public void testTrimOnInteger() {
int input = 10;
Assert.assertEquals("not matched", new Integer(10), stringLeftTrim(input));
}
@Test
public void testTrimOnStringWithOutSpaces() {
String input = "bitwise";
Assert.assertEquals("not matched", "bitwise", stringLeftTrim(input));
}
}