yang/yang-model-util/src/test/java/org/opendaylight/yangtools/yang/model/util/LeafrefTest.java

   1 /*
   2  * Copyright (c) 2014 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 package org.opendaylight.yangtools.yang.model.util;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertFalse;
  12 import static org.junit.Assert.assertNotEquals;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertNull;
  15 import static org.junit.Assert.assertTrue;
  16
  17 import java.util.Optional;
  18 import org.junit.Test;
  19 import org.opendaylight.yangtools.yang.common.QName;
  20 import org.opendaylight.yangtools.yang.model.api.PathExpression;
  21 import org.opendaylight.yangtools.yang.model.api.Status;
  22 import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
  23 import org.opendaylight.yangtools.yang.model.util.type.BaseTypes;
  24 import org.opendaylight.yangtools.yang.model.util.type.LeafrefTypeBuilder;
  25 import org.opendaylight.yangtools.yang.model.util.type.RequireInstanceRestrictedTypeBuilder;
  26 import org.opendaylight.yangtools.yang.model.util.type.RestrictedTypes;
  27
  28 public class LeafrefTest {
  29     @Test
  30     public void testMethodsOfLeafrefTest() {
  31         final QName qname = QName.create("test", "List1");
  32         final PathExpression revision = new PathExpressionImpl("/test:Cont1/test:List1", false);
  33         final PathExpression revision2 = new PathExpressionImpl("/test:Cont1/test:List2", false);
  34
  35         final LeafrefTypeDefinition leafref = BaseTypes.leafrefTypeBuilder(qname).setPathStatement(revision).build();
  36         final LeafrefTypeDefinition leafref2 = BaseTypes.leafrefTypeBuilder(qname).setPathStatement(revision2).build();
  37         final LeafrefTypeDefinition leafref3 = BaseTypes.leafrefTypeBuilder(qname).setPathStatement(revision).build();
  38         final LeafrefTypeDefinition leafref4 = leafref;
  39
  40         assertNotNull("Object 'leafref' shouldn't be null.", leafref);
  41         assertNull("Base type of 'leafref' should be null.", leafref.getBaseType());
  42         assertEquals(Optional.empty(), leafref.getUnits());
  43         assertEquals(Optional.empty(), leafref.getDefaultValue());
  44         assertEquals(qname, leafref.getQName());
  45         assertFalse(leafref.getDescription().isPresent());
  46         assertFalse(leafref.getReference().isPresent());
  47         assertEquals("Status of 'leafref' is current.", Status.CURRENT, leafref.getStatus());
  48         assertTrue("Object 'leafref' shouldn't have any unknown schema nodes.",
  49                 leafref.getUnknownSchemaNodes().isEmpty());
  50         assertEquals("Revision aware XPath of 'leafref' should be '/test:Cont1/test:List1'.", revision,
  51                 leafref.getPathStatement());
  52         assertNotNull("String representation of 'leafref' shouldn't be null.", leafref.toString());
  53         assertNotEquals("Hash codes of two different object of type Leafref shouldn't be equal.", leafref.hashCode(),
  54                 leafref2.hashCode());
  55         assertTrue("Objects of type Leafref should be equal.", leafref.equals(leafref3));
  56         assertTrue("Objects of type Leafref should be equal.", leafref.equals(leafref4));
  57         assertFalse("Objects of type Leafref shouldn't be equal.", leafref.equals(leafref2));
  58         assertFalse("Objects shouldn't be equal.", leafref.equals(null));
  59         assertFalse("Objects shouldn't be equal.", leafref.equals("test"));
  60     }
  61
  62     @Test
  63     public void testRequireInstanceSubstatement() {
  64         final QName qname = QName.create("test", "my-leafref");
  65         final PathExpression path = new PathExpressionImpl("../my-leaf", false);
  66         final LeafrefTypeBuilder leafrefTypeBuilder = BaseTypes.leafrefTypeBuilder(qname).setPathStatement(path);
  67
  68         assertTrue(leafrefTypeBuilder.build().requireInstance());
  69
  70         leafrefTypeBuilder.setRequireInstance(false);
  71         final LeafrefTypeDefinition falseLeafref = leafrefTypeBuilder.build();
  72         assertFalse(falseLeafref.requireInstance());
  73
  74         leafrefTypeBuilder.setRequireInstance(true);
  75         final LeafrefTypeDefinition trueLeafref = leafrefTypeBuilder.build();
  76         assertTrue(trueLeafref.requireInstance());
  77
  78         final RequireInstanceRestrictedTypeBuilder<LeafrefTypeDefinition> falseBuilder =
  79                 RestrictedTypes.newLeafrefBuilder(falseLeafref, qname);
  80         assertFalse(falseBuilder.build().requireInstance());
  81
  82         final RequireInstanceRestrictedTypeBuilder<LeafrefTypeDefinition> trueBuilder =
  83                 RestrictedTypes.newLeafrefBuilder(trueLeafref, qname);
  84         assertTrue(trueBuilder.build().requireInstance());
  85     }
  86 }