| /* |
| * 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.taverna.reference.impl.external.object; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.nio.charset.Charset; |
| import java.util.Set; |
| |
| import org.apache.taverna.reference.ExternalReferenceSPI; |
| import org.apache.taverna.reference.ReferenceContext; |
| import org.apache.taverna.reference.ReferenceSet; |
| import org.apache.taverna.reference.impl.EmptyReferenceContext; |
| import org.apache.taverna.reference.impl.TranslationPath; |
| import org.apache.taverna.t2referencetest.DummyReferenceSet; |
| |
| import org.junit.Test; |
| |
| public class ByteArrayToStringTest { |
| |
| protected TranslationPath path = new TranslationPath(); |
| private final Charset UTF8 = Charset.forName("UTF-8"); |
| // cleverly including the supplementary character U+10400 |
| // which in UTF8 should be \xf0\x90\x90\x80 |
| private final String string = "Ferronni\u00e8re \ud801\udc00"; |
| |
| |
| @Test |
| public void translateStringToByteTranslator() throws Exception { |
| ReferenceContext context = new EmptyReferenceContext(); |
| InlineStringReference inlineString = new InlineStringReference(); |
| inlineString.setContents(string); |
| path.setSourceReference(inlineString); |
| ReferenceSet rs = new DummyReferenceSet(inlineString); |
| path.getTranslators().add(new InlineStringToInlineByteTranslator()); |
| |
| Set<ExternalReferenceSPI> set = path.doTranslation(rs, context); |
| assertEquals(1, set.size()); |
| InlineByteArrayReference byteRef = (InlineByteArrayReference) set.iterator().next(); |
| |
| assertEquals(string, new String(byteRef.getValue(), UTF8)); |
| } |
| |
| @Test |
| public void translateByteToStringTranslator() throws Exception { |
| ReferenceContext context = new EmptyReferenceContext(); |
| InlineByteArrayReference inlineByte = new InlineByteArrayReference(); |
| inlineByte.setValue(string.getBytes(UTF8)); |
| path.setSourceReference(inlineByte); |
| ReferenceSet rs = new DummyReferenceSet(inlineByte); |
| path.getTranslators().add(new InlineByteToInlineStringTranslator()); |
| |
| Set<ExternalReferenceSPI> set = path.doTranslation(rs, context); |
| assertEquals(1, set.size()); |
| InlineStringReference inlineString = (InlineStringReference) set.iterator().next(); |
| assertEquals(string, inlineString.getContents()); |
| } |
| |
| |
| @Test |
| public void translateStringToByteArrayBuilder() throws Exception { |
| ReferenceContext context = new EmptyReferenceContext(); |
| InlineStringReference inlineString = new InlineStringReference(); |
| inlineString.setContents(string); |
| path.setSourceReference(inlineString); |
| ReferenceSet rs = new DummyReferenceSet(inlineString); |
| path.setInitialBuilder(new InlineByteArrayReferenceBuilder()); |
| Set<ExternalReferenceSPI> set = path.doTranslation(rs, context); |
| assertEquals(1, set.size()); |
| InlineByteArrayReference byteRef = (InlineByteArrayReference) set.iterator().next(); |
| |
| assertEquals(string, new String(byteRef.getValue(), UTF8)); |
| } |
| |
| @Test |
| public void translateByteArrayToStringBuilder() throws Exception { |
| ReferenceContext context = new EmptyReferenceContext(); |
| InlineByteArrayReference inlineByte = new InlineByteArrayReference(); |
| inlineByte.setValue(string.getBytes(UTF8)); |
| path.setSourceReference(inlineByte); |
| ReferenceSet rs = new DummyReferenceSet(inlineByte); |
| path.setInitialBuilder(new InlineStringReferenceBuilder()); |
| Set<ExternalReferenceSPI> set = path.doTranslation(rs, context); |
| assertEquals(1, set.size()); |
| assertTrue(set.iterator().next() instanceof InlineStringReference); |
| InlineStringReference inlineString = (InlineStringReference) set.iterator().next(); |
| assertEquals(string, inlineString.getContents()); |
| //System.out.println(string); |
| } |
| |
| |
| } |