/*
* Copyright (c) 2017 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.parser.stmt.rfc7950;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
import java.util.HashSet;
import java.util.Set;
import org.junit.Test;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.api.SchemaNode;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.opendaylight.yangtools.yang.model.repo.api.StatementParserMode;
import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
import org.opendaylight.yangtools.yang.parser.spi.meta.SomeModifiersUnresolvedException;
import org.opendaylight.yangtools.yang.stmt.StmtTestUtils;
public class Bug6868Test {
private static final String FOO_NS = "foo";
private static final String FOO_REV = "1970-01-01";
private static final String IMP_NS = "imp";
private static final String IMP_REV = "2017-01-09";
private static final Set<String> ALL_CONTAINERS = ImmutableSet.of("my-container-1", "my-container-2",
"my-container-3", "foo", "not-foo", "imp-bar", "imp-bar-2");
@Test
public void ifFeatureYang11ResolutionTest() throws Exception {
assertSchemaContextFor(null, ALL_CONTAINERS);
assertSchemaContextFor(ImmutableSet.of(), ImmutableSet.of("my-container-1", "my-container-2", "not-foo"));
assertSchemaContextFor(ImmutableSet.of("foo"), ImmutableSet.of("foo"));
assertSchemaContextFor(ImmutableSet.of("baz"),
ImmutableSet.of("my-container-1", "my-container-2", "my-container-3", "not-foo"));
assertSchemaContextFor(ImmutableSet.of("bar", "baz"),
ImmutableSet.of("my-container-1", "my-container-2", "my-container-3", "not-foo"));
assertSchemaContextFor(ImmutableSet.of("foo", "bar", "baz"),
ImmutableSet.of("my-container-1", "my-container-2", "my-container-3", "foo"));
assertSchemaContextFor(ImmutableSet.of("foo", "bar", "baz", "imp:bar"),
ImmutableSet.of("my-container-1", "my-container-2", "my-container-3", "foo", "imp-bar"));
assertSchemaContextFor(ImmutableSet.of("foo", "baz", "imp:bar"), ImmutableSet.of("foo", "imp-bar", "imp-bar-2"));
}
private static void assertSchemaContextFor(final Set<String> supportedFeatures,
final Set<String> expectedContainers) throws Exception {
final SchemaContext schemaContext = StmtTestUtils.parseYangSources("/rfc7950/bug6868/yang11",
supportedFeatures != null ? createFeaturesSet(supportedFeatures) : null,
StatementParserMode.DEFAULT_MODE);
assertNotNull(schemaContext);
for (final String expectedContainer : expectedContainers) {
assertTrue(String.format("Expected container %s not found.", expectedContainer),
findNode(schemaContext, expectedContainer) instanceof ContainerSchemaNode);
}
final Set<String> unexpectedContainers = Sets.difference(ALL_CONTAINERS, expectedContainers);
for (final String unexpectedContainer : unexpectedContainers) {
assertNull(String.format("Unexpected container %s.", unexpectedContainer),
findNode(schemaContext, unexpectedContainer));
}
}
private static Set<QName> createFeaturesSet(final Set<String> featureNames) {
final Set<QName> supportedFeatures = new HashSet<>();
for (final String featureName : featureNames) {
if (featureName.indexOf(':') == -1) {
supportedFeatures.add(QName.create(FOO_NS, FOO_REV, featureName));
} else {
supportedFeatures
.add(QName.create(IMP_NS, IMP_REV, featureName.substring(featureName.indexOf(':') + 1)));
}
}
return ImmutableSet.copyOf(supportedFeatures);
}
private static SchemaNode findNode(final SchemaContext context, final String localName) {
return SchemaContextUtil.findDataSchemaNode(context,
SchemaPath.create(true, QName.create(FOO_NS, FOO_REV, localName)));
}
@Test
public void invalidYang10Test() throws Exception {
try {
StmtTestUtils.parseYangSource("/rfc7950/bug6868/invalid10.yang");
fail("Test should fail due to invalid Yang 1.0");
} catch (final SomeModifiersUnresolvedException e) {
assertTrue(e.getCause().getMessage()
.startsWith("Parameter 'localName':'(not foo) or (bar and baz)' contains illegal character '('"));
}
}
}