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/*******************************************************************************
* Copyright (c) 2004, 2008 John Krasnay and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* John Krasnay - initial API and implementation
* Igor Jacy Lino Campista - Java 5 warnings fixed (bug 311325)
* Florian Thienel - bug 299999 - completed implementation of validation
*******************************************************************************/
package org.eclipse.vex.core.internal.dom;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import junit.framework.TestCase;
import org.eclipse.core.runtime.QualifiedName;
import org.eclipse.vex.core.internal.validator.AttributeDefinition;
import org.eclipse.vex.core.internal.validator.WTPVEXValidator;
import org.eclipse.vex.core.tests.TestResources;
public class DTDValidatorTest extends TestCase {
private Validator validator = null;
@Override
protected void setUp() {
try {
validator = new WTPVEXValidator(TestResources.TEST_DTD);
} catch (final Exception ex) {
fail("Failed to load test1.dtd");
}
}
public void testAttributeDefinition() throws Exception {
final Document doc = new Document(new RootElement("section"));
doc.setValidator(validator);
final Element sectionElement = doc.getRootElement();
final AttributeDefinition.Type adType = validator.getAttributeDefinitions(sectionElement).get(0).getType();
final AttributeDefinition.Type adType2 = validator.getAttributeDefinitions(sectionElement).get(0).getType();
assertSame(adType, adType2);
}
public void testEnumAttribute() throws Exception {
final Document doc = new Document(new RootElement("section"));
doc.setValidator(validator);
final Element sectionElement = doc.getRootElement();
final AttributeDefinition attributeDefinition = validator.getAttributeDefinitions(sectionElement).get(0);
assertEquals("enatt", attributeDefinition.getName());
final String[] enumValues = attributeDefinition.getValues();
assertEquals(3, enumValues.length);
}
// public void testEmptyDTD() throws Exception {
// VEXDocument doc;
// Set expected;
//
// doc = new Document(new RootElement("empty"));
// doc.setValidator(validator);
// assertEquals(Collections.EMPTY_SET, getValidItemsAt(doc, 1));
// }
// public void testAnyDTD() throws Exception {
// VEXDocument doc;
// Set expected;
//
// doc = new Document(new RootElement("any"));
// doc.setValidator(validator);
// Set anySet = new HashSet();
// anySet.add(Validator.PCDATA);
// anySet.add("any");
// anySet.add("empty");
// anySet.add("section");
// anySet.add("title");
// anySet.add("para");
// anySet.add("emphasis");
// assertEquals(anySet, getValidItemsAt(doc, 1));
//
// }
public void testSectionElement() {
// <section> <title> a b </title> <para> </para> </section>
// 1 2 3 4 5 6 7
final Document doc = new Document(new RootElement("section"));
doc.setValidator(validator);
doc.insertElement(1, new Element("title"));
doc.insertText(2, "ab");
doc.insertElement(5, new Element("para"));
assertValidItemsAt(doc, 1, "title", "para");
assertValidItemsAt(doc, 2);
assertValidItemsAt(doc, 3);
assertValidItemsAt(doc, 4);
assertValidItemsAt(doc, 5, "title", "para");
assertValidItemsAt(doc, 6, "emphasis");
assertValidItemsAt(doc, 7, "title", "para");
}
public void testOneKindOfChild() {
final Document doc = new Document(new RootElement("one-kind-of-child"));
doc.setValidator(validator);
assertValidItemsAt(doc, 1, "section");
}
private static void assertValidItemsAt(final Document doc, final int offset, final String... expectedItems) {
final Set<QualifiedName> expected = new HashSet<QualifiedName>(expectedItems.length);
for (final String expectedItem : expectedItems) {
expected.add(new QualifiedName(null, expectedItem));
}
final Set<QualifiedName> validItems = doc.getValidator().getValidItems(doc.getElementAt(offset));
assertEquals(expected, validItems);
}
public void testSequences() {
assertFullyValidSequence("title", "#PCDATA");
assertFullyValidSequence("para", "#PCDATA");
assertInvalidSequence("empty", "#PCDATA");
assertFullyValidSequence("index", "para");
assertPartiallyValidSequence("section", "title"); // partially valid, para is still missing
assertFullyValidSequence("section", "title", "para");
assertFullyValidSequence("section", "para");
assertFullyValidSequence("section", "para", "para");
assertInvalidSequence("section", "para", "title");
assertInvalidSequence("section", "title", "title");
assertInvalidSequence("section", "title", "title", "para");
assertInvalidSequence("section", "title", "#PCDATA");
assertFullyValidSequence("document", "preface", "section", "index");
assertFullyValidSequence("document", "title", "preface", "section", "index");
assertFullyValidSequence("document", "title", "preface", "section", "section", "section", "index");
assertPartiallyValidSequence("document", "title", "preface");
assertPartiallyValidSequence("document", "preface", "section");
assertPartiallyValidSequence("document", "preface", "section", "section");
assertInvalidSequence("document", "title", "index");
assertInvalidSequence("document", "title", "preface", "index");
assertInvalidSequence("document", "preface", "index");
}
public void testValidateDocumentWithDTDAndNamespaces() throws Exception {
final Document doc = new Document(new RootElement(new QualifiedName("http://namespace/uri/is/not/registered", "section")));
doc.setValidator(validator);
doc.insertElement(1, new Element("title"));
doc.insertText(2, "ab");
doc.insertElement(5, new Element("para"));
validator.getAttributeDefinitions(doc.getRootElement());
}
private void assertFullyValidSequence(final String element, final String... sequence) {
// fully includes partially
assertValidSequence(true, element, true, true, sequence);
}
private void assertPartiallyValidSequence(final String element, final String... sequence) {
// as partial sequence valid...
assertValidSequence(true, element, false, true, sequence);
// ... but as full sequence invalid
assertValidSequence(false, element, true, false, sequence);
}
private void assertInvalidSequence(final String element, final String... sequence) {
// partially _and_ fully
assertValidSequence(false, element, true, true, sequence);
}
private void assertValidSequence(final boolean expected, final String element, final boolean validateFully, final boolean validatePartially, final String... sequence) {
final QualifiedName elementName = new QualifiedName(null, element);
for (int i = 0; i < sequence.length; i++) {
final List<QualifiedName> prefix = createPrefix(i, sequence);
final List<QualifiedName> toInsert = Collections.singletonList(new QualifiedName(null, sequence[i]));
final List<QualifiedName> suffix = createSuffix(i, sequence);
if (validateFully) {
assertEquals(expected, validator.isValidSequence(elementName, prefix, toInsert, suffix, false));
}
if (validatePartially) {
assertEquals(expected, validator.isValidSequence(elementName, prefix, toInsert, suffix, true));
}
}
}
private static List<QualifiedName> createPrefix(final int index, final String... sequence) {
final List<QualifiedName> prefix = new ArrayList<QualifiedName>();
for (int i = 0; i < index; i++) {
prefix.add(new QualifiedName(null, sequence[i]));
}
return prefix;
}
private static List<QualifiedName> createSuffix(final int index, final String... sequence) {
final List<QualifiedName> suffix = new ArrayList<QualifiedName>();
for (int i = index + 1; i < sequence.length; i++) {
suffix.add(new QualifiedName(null, sequence[i]));
}
return suffix;
}
}
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