| /** |
| * 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.junit.Assert ; |
| import org.junit.Test ; |
| |
| // Testing is a bit light here but the RDF term output and |
| // the language level output covers the ground as well. |
| |
| public class TestEscapeStr { |
| |
| @Test public void escape_str_01() { test_esc("", "") ; } |
| @Test public void escape_str_02() { test_esc("A", "A") ; } |
| @Test public void escape_str_03() { test_esc("\n", "\\n") ; } |
| @Test public void escape_str_04() { test_esc("A\tB", "A\\tB") ; } |
| @Test public void escape_str_05() { test_esc("\"", "\\\"") ; } |
| |
| @Test public void unescape_str_10() { test_unesc("\\u0041", "A") ; } |
| @Test public void unescape_str_11() { test_unesc("\\U00000041", "A") ; } |
| @Test public void unescape_str_12() { test_unesc("12\\u004134", "12A34") ; } |
| @Test public void unescape_str_13() { test_unesc("12\\U0000004134", "12A34") ; } |
| |
| private static void test_esc(String input, String expected) { |
| String output = EscapeStr.stringEsc(input) ; |
| Assert.assertEquals(expected, output); |
| } |
| |
| private void test_unesc(String input, String expected) { |
| String output = EscapeStr.unescapeStr(input) ; |
| Assert.assertEquals(expected, output); |
| } |
| |
| @Test public void unescape_unicode_1() { test_unesc_unicode("", "") ; } |
| @Test public void unescape_unicode_2() { test_unesc_unicode("abc\\u0020def", "abc def") ; } |
| @Test public void unescape_unicode_3() { test_unesc_unicode("\\u0020", " ") ; } |
| @Test public void unescape_unicode_4() { test_unesc_unicode("abc\\U00000020def", "abc def") ; } |
| @Test public void unescape_unicode_5() { test_unesc_unicode("\\U00000020", " ") ; } |
| |
| // Leaves non-unicode untouched. |
| @Test public void unescape_unicode_10() { test_unesc_unicode("\\1\\2", "\\1\\2") ; } |
| @Test public void unescape_unicode_11() { test_unesc_unicode("\\n\\t", "\\n\\t") ; } |
| @Test public void unescape_unicode_12() { test_unesc_unicode("\\(\\)", "\\(\\)") ; } |
| @Test public void unescape_unicode_13() { test_unesc_unicode("\\\\", "\\\\") ; } |
| |
| private void test_unesc_unicode(String input, String expected) { |
| String output = EscapeStr.unescapeUnicode(input) ; |
| Assert.assertEquals(expected, output); |
| } |
| } |