| /* |
| * 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.nutch.util; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** Unit tests for StringUtil methods. */ |
| public class TestStringUtil { |
| |
| public void testRightPad() { |
| String s = "my string"; |
| |
| String ps = StringUtil.rightPad(s, 0); |
| Assert.assertTrue(s.equals(ps)); |
| |
| ps = StringUtil.rightPad(s, 9); |
| Assert.assertTrue(s.equals(ps)); |
| |
| ps = StringUtil.rightPad(s, 10); |
| Assert.assertTrue((s + " ").equals(ps)); |
| |
| ps = StringUtil.rightPad(s, 15); |
| Assert.assertTrue((s + " ").equals(ps)); |
| |
| } |
| |
| @Test |
| public void testLeftPad() { |
| String s = "my string"; |
| |
| String ps = StringUtil.leftPad(s, 0); |
| Assert.assertTrue(s.equals(ps)); |
| |
| ps = StringUtil.leftPad(s, 9); |
| Assert.assertTrue(s.equals(ps)); |
| |
| ps = StringUtil.leftPad(s, 10); |
| Assert.assertTrue((" " + s).equals(ps)); |
| |
| ps = StringUtil.leftPad(s, 15); |
| Assert.assertTrue((" " + s).equals(ps)); |
| |
| } |
| |
| } |