yang/yang-parser-impl/src/test/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/ConstraintDefinitionsTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertFalse;
  13 import static org.junit.Assert.assertNotEquals;
  14 import static org.junit.Assert.assertNotNull;
  15 import static org.junit.Assert.assertTrue;
  16
  17 import com.google.common.collect.Lists;
  18 import com.google.common.io.ByteSource;
  19 import com.google.common.io.Files;
  20 import java.io.File;
  21 import java.io.IOException;
  22 import java.net.URISyntaxException;
  23 import java.text.ParseException;
  24 import org.junit.Test;
  25 import org.opendaylight.yangtools.yang.common.QName;
  26 import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
  27 import org.opendaylight.yangtools.yang.data.util.ConstraintDefinitions;
  28 import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
  29 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
  30 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  31 import org.opendaylight.yangtools.yang.model.api.Module;
  32 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  33 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  34 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
  35 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangInferencePipeline;
  36
  37 public class ConstraintDefinitionsTest {
  38
  39     @Test
  40     public void testConstraintDefinitions() throws ParseException, ReactorException, URISyntaxException, IOException {
  41         final CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  42
  43         final File yangFile = new File(getClass().getResource("/constraint-definitions-test/foo.yang").toURI());
  44         assertNotNull(yangFile);
  45
  46         final ByteSource yangByteSource = Files.asByteSource(yangFile);
  47         assertNotNull(yangByteSource);
  48
  49         final SchemaContext schemaContext = reactor.buildEffective(Lists.newArrayList(yangByteSource));
  50         assertNotNull(schemaContext);
  51
  52         final Module testModule = schemaContext.findModuleByName(
  53                 "foo", SimpleDateFormatUtil.getRevisionFormat().parse("2016-09-20"));
  54         assertNotNull(testModule);
  55
  56         final LeafSchemaNode mandatoryLeaf1 = (LeafSchemaNode) testModule.getDataChildByName(
  57                 QName.create(testModule.getQNameModule(), "mandatory-leaf-1"));
  58         assertNotNull(mandatoryLeaf1);
  59         ConstraintDefinition constraints1 = mandatoryLeaf1.getConstraints();
  60
  61         final LeafSchemaNode mandatoryLeaf2 = (LeafSchemaNode) testModule.getDataChildByName(
  62                 QName.create(testModule.getQNameModule(), "mandatory-leaf-2"));
  63         assertNotNull(mandatoryLeaf2);
  64         ConstraintDefinition constraints2 = mandatoryLeaf2.getConstraints();
  65
  66         assertEquals(ConstraintDefinitions.hashCode(constraints1), ConstraintDefinitions.hashCode(constraints2));
  67         assertTrue(ConstraintDefinitions.equals(constraints1, constraints2));
  68
  69         assertTrue(ConstraintDefinitions.equals(constraints1, constraints1));
  70         assertFalse(ConstraintDefinitions.equals(constraints1, "str"));
  71
  72         final LeafSchemaNode mandatoryLeaf3 = (LeafSchemaNode) testModule.getDataChildByName(
  73                 QName.create(testModule.getQNameModule(), "mandatory-leaf-3"));
  74         assertNotNull(mandatoryLeaf3);
  75         ConstraintDefinition constraints3 = mandatoryLeaf3.getConstraints();
  76
  77         assertNotEquals(ConstraintDefinitions.hashCode(constraints2), ConstraintDefinitions.hashCode(constraints3));
  78         assertFalse(ConstraintDefinitions.equals(constraints2, constraints3));
  79
  80         final LeafSchemaNode mandatoryLeaf4 = (LeafSchemaNode) testModule.getDataChildByName(
  81                 QName.create(testModule.getQNameModule(), "mandatory-leaf-4"));
  82         assertNotNull(mandatoryLeaf4);
  83         ConstraintDefinition constraints4 = mandatoryLeaf4.getConstraints();
  84
  85         assertNotEquals(ConstraintDefinitions.hashCode(constraints3), ConstraintDefinitions.hashCode(constraints4));
  86         assertFalse(ConstraintDefinitions.equals(constraints3, constraints4));
  87
  88         final LeafSchemaNode mandatoryLeaf5 = (LeafSchemaNode) testModule.getDataChildByName(
  89                 QName.create(testModule.getQNameModule(), "mandatory-leaf-5"));
  90         assertNotNull(mandatoryLeaf5);
  91         final ConstraintDefinition constraints5 = mandatoryLeaf5.getConstraints();
  92
  93         assertNotEquals(ConstraintDefinitions.hashCode(constraints4), ConstraintDefinitions.hashCode(constraints5));
  94         assertFalse(ConstraintDefinitions.equals(constraints4, constraints5));
  95
  96         final LeafListSchemaNode constrainedLeafList1 = (LeafListSchemaNode) testModule.getDataChildByName(
  97                 QName.create(testModule.getQNameModule(), "constrained-leaf-list-1"));
  98         assertNotNull(constrainedLeafList1);
  99         constraints1 = constrainedLeafList1.getConstraints();
 100
 101         final LeafListSchemaNode constrainedLeafList2 = (LeafListSchemaNode) testModule.getDataChildByName(
 102                 QName.create(testModule.getQNameModule(), "constrained-leaf-list-2"));
 103         assertNotNull(constrainedLeafList2);
 104         constraints2 = constrainedLeafList2.getConstraints();
 105
 106         assertEquals(ConstraintDefinitions.hashCode(constraints1), ConstraintDefinitions.hashCode(constraints2));
 107         assertTrue(ConstraintDefinitions.equals(constraints1, constraints2));
 108
 109         final LeafListSchemaNode constrainedLeafList3 = (LeafListSchemaNode) testModule.getDataChildByName(
 110                 QName.create(testModule.getQNameModule(), "constrained-leaf-list-3"));
 111         assertNotNull(constrainedLeafList3);
 112         constraints3 = constrainedLeafList3.getConstraints();
 113
 114         assertNotEquals(ConstraintDefinitions.hashCode(constraints2), ConstraintDefinitions.hashCode(constraints3));
 115         assertFalse(ConstraintDefinitions.equals(constraints2, constraints3));
 116
 117         final LeafListSchemaNode constrainedLeafList4 = (LeafListSchemaNode) testModule.getDataChildByName(
 118                 QName.create(testModule.getQNameModule(), "constrained-leaf-list-4"));
 119         assertNotNull(constrainedLeafList4);
 120         constraints4 = constrainedLeafList4.getConstraints();
 121
 122         assertNotEquals(ConstraintDefinitions.hashCode(constraints3), ConstraintDefinitions.hashCode(constraints4));
 123         assertFalse(ConstraintDefinitions.equals(constraints3, constraints4));
 124
 125         final String constraintsString = ConstraintDefinitions.toString(constraints4);
 126         assertEquals("EffectiveConstraintDefinitionImpl{whenCondition=foo = 'bar', mustConstraints=[bar != 'foo'], " +
 127                 "mandatory=true, minElements=50, maxElements=100}", constraintsString);
 128     }
 129 }