/*
* Copyright (c) 2016 Cisco Systems, Inc. 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
*/
package org.opendaylight.yangtools.yang.stmt;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.net.URI;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import org.junit.Before;
import org.junit.Test;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode;
import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
import org.opendaylight.yangtools.yang.model.api.Module;
import org.opendaylight.yangtools.yang.model.api.MustDefinition;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.opendaylight.yangtools.yang.model.api.Status;
import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
import org.opendaylight.yangtools.yang.model.api.UsesNode;
public class YangParserSimpleTest {
private final URI snNS = URI.create("urn:opendaylight:simple-nodes");
private Date snRev;
private final String snPref = "sn";
private Set<Module> modules;
@Before
public void init() throws Exception {
snRev = SimpleDateFormatUtil.getRevisionFormat().parse("2013-07-30");
modules = TestUtils.loadModules(getClass().getResource("/simple-test").toURI());
}
@Test
public void testParseAnyXml() {
final Module testModule = TestUtils.findModule(modules, "simple-nodes");
final AnyXmlSchemaNode data = (AnyXmlSchemaNode) testModule.getDataChildByName(QName.create(testModule.getQNameModule(), "data"));
assertNotNull("'anyxml data not found'", data);
assertFalse(data.equals(null));
assertEquals("AnyXmlEffectiveStatementImpl[qname=(urn:opendaylight:simple-nodes?revision=2013-07-30)data, " +
"path=AbsoluteSchemaPath{path=[(urn:opendaylight:simple-nodes?revision=2013-07-30)data]}]", data.toString());
// test SchemaNode args
final QName qname = data.getQName();
assertEquals("data", qname.getLocalName());
assertEquals(snNS, qname.getNamespace());
assertEquals(snRev, qname.getRevision());
assertEquals("anyxml desc", data.getDescription());
assertEquals("data ref", data.getReference());
assertEquals(Status.OBSOLETE, data.getStatus());
assertEquals(0, data.getUnknownSchemaNodes().size());
// test DataSchemaNode args
assertFalse(data.isAugmenting());
assertFalse(data.isConfiguration());
final ConstraintDefinition constraints = data.getConstraints();
assertEquals("class != 'wheel'", constraints.getWhenCondition().toString());
final Set<MustDefinition> mustConstraints = constraints.getMustConstraints();
assertEquals(2, constraints.getMustConstraints().size());
final String must1 = "ifType != 'ethernet' or (ifType = 'ethernet' and ifMTU = 1500)";
final String errMsg1 = "An ethernet MTU must be 1500";
final String must2 = "ifType != 'atm' or (ifType = 'atm' and ifMTU <= 17966 and ifMTU >= 64)";
final String errMsg2 = "An atm MTU must be 64 .. 17966";
boolean found1 = false;
boolean found2 = false;
for (final MustDefinition must : mustConstraints) {
if (must1.equals(must.toString())) {
found1 = true;
assertEquals(errMsg1, must.getErrorMessage());
} else if (must2.equals(must.toString())) {
found2 = true;
assertEquals(errMsg2, must.getErrorMessage());
assertEquals("anyxml data error-app-tag", must.getErrorAppTag());
assertEquals("an error occured in data", must.getDescription());
assertEquals("data must ref", must.getReference());
}
}
assertTrue(found1);
assertTrue(found2);
assertTrue(constraints.isMandatory());
assertNull(constraints.getMinElements());
assertNull(constraints.getMaxElements());
}
@Test
public void testParseContainer() throws ParseException {
final Module test = TestUtils.findModule(modules, "simple-nodes");
final ContainerSchemaNode nodes = (ContainerSchemaNode) test.getDataChildByName(QName.create(test.getQNameModule(), "nodes"));
// test SchemaNode args
final QName expectedQName = QName.create(snNS, snRev, "nodes");
assertEquals(expectedQName, nodes.getQName());
final SchemaPath expectedPath = TestUtils.createPath(true, snNS, snRev, snPref, "nodes");
assertEquals(expectedPath, nodes.getPath());
assertEquals("nodes collection", nodes.getDescription());
assertEquals("nodes ref", nodes.getReference());
assertEquals(Status.CURRENT, nodes.getStatus());
assertEquals(0, nodes.getUnknownSchemaNodes().size());
// test DataSchemaNode args
assertFalse(nodes.isAugmenting());
assertFalse(nodes.isConfiguration());
// constraints
final ConstraintDefinition constraints = nodes.getConstraints();
assertEquals("class != 'wheel'", constraints.getWhenCondition().toString());
final Set<MustDefinition> mustConstraints = constraints.getMustConstraints();
assertEquals(2, constraints.getMustConstraints().size());
final String must1 = "ifType != 'atm' or (ifType = 'atm' and ifMTU <= 17966 and ifMTU >= 64)";
final String errMsg1 = "An atm MTU must be 64 .. 17966";
final String must2 = "ifId != 0";
boolean found1 = false;
boolean found2 = false;
for (final MustDefinition must : mustConstraints) {
if (must1.equals(must.toString())) {
found1 = true;
assertEquals(errMsg1, must.getErrorMessage());
} else if (must2.equals(must.toString())) {
found2 = true;
assertNull(must.getErrorMessage());
assertNull(must.getErrorAppTag());
assertNull(must.getDescription());
assertNull(must.getReference());
}
}
assertTrue(found1);
assertTrue(found2);
assertFalse(constraints.isMandatory());
assertNull(constraints.getMinElements());
assertNull(constraints.getMaxElements());
assertTrue(nodes.isPresenceContainer());
// typedef
final Set<TypeDefinition<?>> typedefs = nodes.getTypeDefinitions();
assertEquals(1, typedefs.size());
final TypeDefinition<?> nodesType = typedefs.iterator().next();
final QName typedefQName = QName.create(snNS, snRev, "nodes-type");
assertEquals(typedefQName, nodesType.getQName());
final SchemaPath nodesTypePath = TestUtils.createPath(true, snNS, snRev, snPref, "nodes", "nodes-type");
assertEquals(nodesTypePath, nodesType.getPath());
assertNull(nodesType.getDescription());
assertNull(nodesType.getReference());
assertEquals(Status.CURRENT, nodesType.getStatus());
assertEquals(0, nodesType.getUnknownSchemaNodes().size());
// child nodes
// total size = 8: defined 6, inserted by uses 2
assertEquals(8, nodes.getChildNodes().size());
final LeafListSchemaNode added = (LeafListSchemaNode)nodes.getDataChildByName(QName.create(test.getQNameModule(), "added"));
assertEquals(createPath("nodes", "added"), added.getPath());
assertEquals(createPath("mytype"), added.getType().getPath());
final ListSchemaNode links = (ListSchemaNode) nodes.getDataChildByName(QName.create(test.getQNameModule(), "links"));
assertFalse(links.isUserOrdered());
final Set<GroupingDefinition> groupings = nodes.getGroupings();
assertEquals(1, groupings.size());
final GroupingDefinition nodeGroup = groupings.iterator().next();
final QName groupQName = QName.create(snNS, snRev, "node-group");
assertEquals(groupQName, nodeGroup.getQName());
final SchemaPath nodeGroupPath = TestUtils.createPath(true, snNS, snRev, snPref, "nodes", "node-group");
assertEquals(nodeGroupPath, nodeGroup.getPath());
final Set<UsesNode> uses = nodes.getUses();
assertEquals(1, uses.size());
final UsesNode use = uses.iterator().next();
assertEquals(nodeGroupPath, use.getGroupingPath());
}
private static final URI NS = URI.create("urn:opendaylight:simple-nodes");
private static SchemaPath createPath(final String... names) throws ParseException {
final Date rev = SimpleDateFormatUtil.getRevisionFormat().parse("2013-07-30");
final List<QName> path = new ArrayList<>();
for (final String name : names) {
path.add(QName.create(NS, rev, name));
}
return SchemaPath.create(path, true);
}
}