--- /dev/null
+/*
+ * 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.data.jaxen;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.mockito.Mockito.mock;
+
+import com.google.common.collect.BiMap;
+import com.google.common.collect.HashBiMap;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Maps;
+import java.net.URI;
+import java.text.ParseException;
+import org.jaxen.Context;
+import org.jaxen.Function;
+import org.jaxen.FunctionCallException;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
+import org.opendaylight.yangtools.yang.data.api.schema.xpath.XPathDocument;
+import org.opendaylight.yangtools.yang.data.api.schema.xpath.XPathSchemaContext;
+import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
+
+public class EnumValueXPathFunctionTest {
+
+ private static JaxenSchemaContextFactory jaxenSchemaContextFactory;
+
+ private static QNameModule fooModule;
+ private static QName myContainer;
+ private static QName alarm;
+ private static QName severity;
+ private static QName ordinaryLeaf;
+
+ @BeforeClass
+ public static void setup() throws ParseException {
+ jaxenSchemaContextFactory = new JaxenSchemaContextFactory();
+
+ fooModule = QNameModule.create(URI.create("foo-ns"),
+ SimpleDateFormatUtil.getRevisionFormat().parse("2017-04-03"));
+ myContainer = QName.create(fooModule, "my-container");
+ alarm = QName.create(fooModule, "alarm");
+ severity = QName.create(fooModule, "severity");
+ ordinaryLeaf = QName.create(fooModule, "ordinary-leaf");
+ }
+
+ @Test
+ public void testEnumValueFunction() throws Exception {
+ final SchemaContext schemaContext = YangParserTestUtils.parseYangSource(
+ "/yang-xpath-functions-test/enum-value-function/foo.yang");
+ assertNotNull(schemaContext);
+
+ final XPathSchemaContext jaxenSchemaContext = jaxenSchemaContextFactory.createContext(schemaContext);
+ final XPathDocument jaxenDocument = jaxenSchemaContext.createDocument(buildMyContainerNode("major"));
+
+ final BiMap<String, QNameModule> converterBiMap = HashBiMap.create();
+ converterBiMap.put("foo-prefix", fooModule);
+
+ final NormalizedNodeContextSupport normalizedNodeContextSupport = NormalizedNodeContextSupport.create(
+ (JaxenDocument) jaxenDocument, Maps.asConverter(converterBiMap));
+
+ final NormalizedNodeContext normalizedNodeContext = normalizedNodeContextSupport.createContext(
+ buildPathToSeverityLeafNode("major"));
+
+ final Function enumValueFunction = normalizedNodeContextSupport.getFunctionContext()
+ .getFunction(null, null, "enum-value");
+ final int enumValueResult = (int) enumValueFunction.call(normalizedNodeContext, ImmutableList.of());
+ assertEquals(5, enumValueResult);
+ }
+
+ @Test
+ public void testInvalidTypeOfCorrespondingSchemaNode() throws Exception {
+ final SchemaContext schemaContext = YangParserTestUtils.parseYangSource(
+ "/yang-xpath-functions-test/enum-value-function/foo-invalid.yang");
+ assertNotNull(schemaContext);
+
+ final XPathSchemaContext jaxenSchemaContext = jaxenSchemaContextFactory.createContext(schemaContext);
+ final XPathDocument jaxenDocument = jaxenSchemaContext.createDocument(buildMyContainerNode("major"));
+
+ final BiMap<String, QNameModule> converterBiMap = HashBiMap.create();
+ converterBiMap.put("foo-prefix", fooModule);
+
+ final NormalizedNodeContextSupport normalizedNodeContextSupport = NormalizedNodeContextSupport.create(
+ (JaxenDocument) jaxenDocument, Maps.asConverter(converterBiMap));
+
+ final NormalizedNodeContext normalizedNodeContext = normalizedNodeContextSupport.createContext(
+ buildPathToSeverityLeafNode("major"));
+
+ final Function enumValueFunction = normalizedNodeContextSupport.getFunctionContext()
+ .getFunction(null, null, "enum-value");
+ final Double enumValueResult = (Double) enumValueFunction.call(normalizedNodeContext, ImmutableList.of());
+ assertEquals(Double.NaN, enumValueResult, 0.001);
+ }
+
+ @Test
+ public void testInvalidNormalizedNodeValueType() throws Exception {
+ final SchemaContext schemaContext = YangParserTestUtils.parseYangSource(
+ "/yang-xpath-functions-test/enum-value-function/foo.yang");
+ assertNotNull(schemaContext);
+
+ final XPathSchemaContext jaxenSchemaContext = jaxenSchemaContextFactory.createContext(schemaContext);
+ final XPathDocument jaxenDocument = jaxenSchemaContext.createDocument(buildMyContainerNode(100));
+
+ final BiMap<String, QNameModule> converterBiMap = HashBiMap.create();
+ converterBiMap.put("foo-prefix", fooModule);
+
+ final NormalizedNodeContextSupport normalizedNodeContextSupport = NormalizedNodeContextSupport.create(
+ (JaxenDocument) jaxenDocument, Maps.asConverter(converterBiMap));
+
+ final NormalizedNodeContext normalizedNodeContext = normalizedNodeContextSupport.createContext(
+ buildPathToSeverityLeafNode(100));
+
+ final Function enumValueFunction = normalizedNodeContextSupport.getFunctionContext()
+ .getFunction(null, null, "enum-value");
+ final Double enumValueResult = (Double) enumValueFunction.call(normalizedNodeContext, ImmutableList.of());
+ assertEquals(Double.NaN, enumValueResult, 0.001);
+ }
+
+ @Test
+ public void shouldFailOnUnknownEnumNodeValue() throws Exception {
+ final SchemaContext schemaContext = YangParserTestUtils.parseYangSource(
+ "/yang-xpath-functions-test/enum-value-function/foo.yang");
+ assertNotNull(schemaContext);
+
+ final XPathSchemaContext jaxenSchemaContext = jaxenSchemaContextFactory.createContext(schemaContext);
+ final XPathDocument jaxenDocument = jaxenSchemaContext.createDocument(buildMyContainerNode("unknown"));
+
+ final BiMap<String, QNameModule> converterBiMap = HashBiMap.create();
+ converterBiMap.put("foo-prefix", fooModule);
+
+ final NormalizedNodeContextSupport normalizedNodeContextSupport = NormalizedNodeContextSupport.create(
+ (JaxenDocument) jaxenDocument, Maps.asConverter(converterBiMap));
+
+ final NormalizedNodeContext normalizedNodeContext = normalizedNodeContextSupport.createContext(
+ buildPathToSeverityLeafNode("unknown"));
+
+ final Function enumValueFunction = normalizedNodeContextSupport.getFunctionContext()
+ .getFunction(null, null, "enum-value");
+ try {
+ enumValueFunction.call(normalizedNodeContext, ImmutableList.of());
+ fail("Function call should have failed on unknown enum node value");
+ } catch (final IllegalStateException ex) {
+ assertTrue(ex.getMessage().startsWith("Enum unknown does not belong to enumeration"));
+ }
+ }
+
+ @Test
+ public void shouldFailOnInvalidNumberOfArguments() throws Exception {
+ final YangFunctionContext yangFunctionContext = YangFunctionContext.getInstance();
+ final Function enumValueFunction = yangFunctionContext.getFunction(null, null, "enum-value");
+
+ final Context mockedContext = mock(Context.class);
+
+ try {
+ enumValueFunction.call(mockedContext, ImmutableList.of("should not be here"));
+ fail("Function call should have failed on invalid number of arguments.");
+ } catch (final FunctionCallException ex) {
+ assertEquals("enum-value() takes one argument: node-set nodes.", ex.getMessage());
+ }
+ }
+
+ private static ContainerNode buildMyContainerNode(final Object keyLeafValue) {
+ final LeafNode<?> ordinaryLeafNode = Builders.leafBuilder().withNodeIdentifier(new NodeIdentifier(ordinaryLeaf))
+ .withValue("test-value").build();
+
+ final MapNode alarmListNode = Builders.mapBuilder().withNodeIdentifier(new NodeIdentifier(alarm))
+ .withChild(Builders.mapEntryBuilder().withNodeIdentifier(
+ new NodeIdentifierWithPredicates(alarm, severity, keyLeafValue))
+ .withChild(ordinaryLeafNode).build()).build();
+
+ final ContainerNode myContainerNode = Builders.containerBuilder().withNodeIdentifier(
+ new NodeIdentifier(myContainer)).withChild(alarmListNode).build();
+ return myContainerNode;
+ }
+
+ private static YangInstanceIdentifier buildPathToSeverityLeafNode(final Object keyLeafValue) {
+ final ImmutableMap.Builder<QName, Object> builder = ImmutableMap.builder();
+ final ImmutableMap<QName, Object> keys = builder.put(severity, keyLeafValue).build();
+
+ final YangInstanceIdentifier path = YangInstanceIdentifier.of(alarm)
+ .node(new NodeIdentifierWithPredicates(alarm, keys)).node(severity);
+ return path;
+ }
+}
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Code Review / yangtools.git / blobdiff