/* * 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.jena.atlas.lib; import org.apache.jena.atlas.lib.XMLLib ; import org.junit.Assert ; import org.junit.Test ; /** XML related functionality */ public class TestXMLLib { @Test public void ws_collapse_01() { test("abc", "abc") ; } @Test public void ws_collapse_02() { test(" abc", "abc") ; } @Test public void ws_collapse_03() { test(" abc ", "abc") ; } @Test public void ws_collapse_04() { test(" a b c ", "a b c") ; } @Test public void ws_collapse_05() { test("\babc", "\babc") ; } @Test public void ws_collapse_06() { test("", "") ; } @Test public void ws_collapse_07() { test(" ", "") ; } @Test public void ws_collapse_08() { test(" \t\t\t\t\t\t\t ", "") ; } // String.trim : "Returns a copy of the string, with leading and trailing whitespace omitted." // but later says it trims anything <= 0x20. There are lots of control characters in x01-x1F. // We only want to trim \n \r \t and space. private static void test(String str1, String str2) { String result = XMLLib.WScollapse(str1) ; Assert.assertEquals(str2, result) ; } }