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.SchemaPath;
  22 import org.opendaylight.yangtools.yang.model.api.Status;
  23 import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
  24 import org.opendaylight.yangtools.yang.model.util.type.BaseTypes;
  25 import org.opendaylight.yangtools.yang.model.util.type.LeafrefTypeBuilder;
  26 import org.opendaylight.yangtools.yang.model.util.type.RequireInstanceRestrictedTypeBuilder;
  27 import org.opendaylight.yangtools.yang.model.util.type.RestrictedTypes;
  28
  29 public class LeafrefTest {
  30
  31     @Test
  32     public void testMethodsOfLeafrefTest() {
  33         final SchemaPath schemaPath = SchemaPath.create(false, QName.create("test", "Cont1"),
  34             QName.create("test", "List1"));
  35         final PathExpression revision = new PathExpressionImpl("/test:Cont1/test:List1", false);
  36         final PathExpression revision2 = new PathExpressionImpl("/test:Cont1/test:List2", false);
  37
  38         final LeafrefTypeDefinition leafref = BaseTypes.leafrefTypeBuilder(schemaPath).setPathStatement(revision)
  39             .build();
  40         final LeafrefTypeDefinition leafref2 = BaseTypes.leafrefTypeBuilder(schemaPath).setPathStatement(revision2)
  41             .build();
  42         final LeafrefTypeDefinition leafref3 = BaseTypes.leafrefTypeBuilder(schemaPath).setPathStatement(revision)
  43             .build();
  44         final LeafrefTypeDefinition leafref4 = leafref;
  45
  46         assertNotNull("Object 'leafref' shouldn't be null.", leafref);
  47         assertNull("Base type of 'leafref' should be null.", leafref.getBaseType());
  48         assertEquals(Optional.empty(), leafref.getUnits());
  49         assertEquals(Optional.empty(), leafref.getDefaultValue());
  50         assertEquals(QName.create("test", "List1"), leafref.getQName());
  51         assertEquals("SchemaPath of 'leafref' is '/Cont1/List1'.", schemaPath, leafref.getPath());
  52         assertFalse(leafref.getDescription().isPresent());
  53         assertFalse(leafref.getReference().isPresent());
  54         assertEquals("Status of 'leafref' is current.", Status.CURRENT, leafref.getStatus());
  55         assertTrue("Object 'leafref' shouldn't have any unknown schema nodes.",
  56                 leafref.getUnknownSchemaNodes().isEmpty());
  57         assertEquals("Revision aware XPath of 'leafref' should be '/test:Cont1/test:List1'.", revision,
  58                 leafref.getPathStatement());
  59         assertNotNull("String representation of 'leafref' shouldn't be null.", leafref.toString());
  60         assertNotEquals("Hash codes of two different object of type Leafref shouldn't be equal.", leafref.hashCode(),
  61                 leafref2.hashCode());
  62         assertTrue("Objects of type Leafref should be equal.", leafref.equals(leafref3));
  63         assertTrue("Objects of type Leafref should be equal.", leafref.equals(leafref4));
  64         assertFalse("Objects of type Leafref shouldn't be equal.", leafref.equals(leafref2));
  65         assertFalse("Objects shouldn't be equal.", leafref.equals(null));
  66         assertFalse("Objects shouldn't be equal.", leafref.equals("test"));
  67     }
  68
  69     @Test
  70     public void testRequireInstanceSubstatement() {
  71         final SchemaPath schemaPath = SchemaPath.create(true, QName.create("test", "my-cont"),
  72             QName.create("test", "my-leafref"));
  73         final PathExpression path = new PathExpressionImpl("../my-leaf", false);
  74         final LeafrefTypeBuilder leafrefTypeBuilder = BaseTypes.leafrefTypeBuilder(schemaPath).setPathStatement(path);
  75
  76         assertTrue(leafrefTypeBuilder.build().requireInstance());
  77
  78         leafrefTypeBuilder.setRequireInstance(false);
  79         final LeafrefTypeDefinition falseLeafref = leafrefTypeBuilder.build();
  80         assertFalse(falseLeafref.requireInstance());
  81
  82         leafrefTypeBuilder.setRequireInstance(true);
  83         final LeafrefTypeDefinition trueLeafref = leafrefTypeBuilder.build();
  84         assertTrue(trueLeafref.requireInstance());
  85
  86         final RequireInstanceRestrictedTypeBuilder<LeafrefTypeDefinition> falseBuilder =
  87                 RestrictedTypes.newLeafrefBuilder(falseLeafref, schemaPath);
  88         assertFalse(falseBuilder.build().requireInstance());
  89
  90         final RequireInstanceRestrictedTypeBuilder<LeafrefTypeDefinition> trueBuilder =
  91                 RestrictedTypes.newLeafrefBuilder(trueLeafref, schemaPath);
  92         assertTrue(trueBuilder.build().requireInstance());
  93     }
  94 }