parser/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/stmt/Bug5396Test.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.stmt;
  10
  11 import static org.hamcrest.CoreMatchers.instanceOf;
  12 import static org.hamcrest.MatcherAssert.assertThat;
  13 import static org.junit.Assert.assertEquals;
  14 import static org.junit.Assert.assertNotEquals;
  15 import static org.junit.Assert.assertNotNull;
  16
  17 import java.util.List;
  18 import org.junit.Test;
  19 import org.opendaylight.yangtools.yang.common.QName;
  20 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  21 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  22 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
  23 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
  24 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
  25 import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
  26 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
  27
  28 public class Bug5396Test {
  29     @Test
  30     public void test() throws Exception {
  31         SchemaContext context = StmtTestUtils.parseYangSources("/bugs/bug5396");
  32         assertNotNull(context);
  33
  34         QName root = QName.create("foo", "root");
  35         QName myLeaf2 = QName.create("foo", "my-leaf2");
  36
  37         SchemaNode findDataSchemaNode = context.findDataTreeChild(root, myLeaf2).get();
  38         assertThat(findDataSchemaNode, instanceOf(LeafSchemaNode.class));
  39
  40         LeafSchemaNode leaf2 = (LeafSchemaNode) findDataSchemaNode;
  41         TypeDefinition<?> type = leaf2.getType();
  42         assertThat(type, instanceOf(UnionTypeDefinition.class));
  43
  44         UnionTypeDefinition union = (UnionTypeDefinition) type;
  45         List<TypeDefinition<?>> types = union.getTypes();
  46
  47         assertEquals(4, types.size());
  48
  49         TypeDefinition<?> type0 = types.get(0);
  50         TypeDefinition<?> type1 = types.get(1);
  51         TypeDefinition<?> type2 = types.get(2);
  52         TypeDefinition<?> type3 = types.get(3);
  53
  54         assertNotEquals(type0, type1);
  55         assertNotEquals(type0, type2);
  56         assertNotEquals(type0, type3);
  57
  58         assertThat(type0, instanceOf(StringTypeDefinition.class));
  59         assertThat(type1, instanceOf(StringTypeDefinition.class));
  60         assertThat(type2, instanceOf(StringTypeDefinition.class));
  61         assertThat(type3, instanceOf(StringTypeDefinition.class));
  62
  63         StringTypeDefinition stringType0 = (StringTypeDefinition) type0;
  64         StringTypeDefinition stringType1 = (StringTypeDefinition) type1;
  65         StringTypeDefinition stringType2 = (StringTypeDefinition) type2;
  66         StringTypeDefinition stringType3 = (StringTypeDefinition) type3;
  67
  68         final List<PatternConstraint> patternConstraints0 = stringType0.getPatternConstraints();
  69         final List<PatternConstraint> patternConstraints1 = stringType1.getPatternConstraints();
  70         final List<PatternConstraint> patternConstraints2 = stringType2.getPatternConstraints();
  71         final List<PatternConstraint> patternConstraints3 = stringType3.getPatternConstraints();
  72
  73         assertEquals(1, patternConstraints0.size());
  74         assertEquals(1, patternConstraints1.size());
  75         assertEquals(1, patternConstraints2.size());
  76         assertEquals(1, patternConstraints3.size());
  77
  78         final PatternConstraint patternConstraint0 = patternConstraints0.get(0);
  79         final PatternConstraint patternConstraint1 = patternConstraints1.get(0);
  80         final PatternConstraint patternConstraint2 = patternConstraints2.get(0);
  81         final PatternConstraint patternConstraint3 = patternConstraints3.get(0);
  82
  83         assertEquals("^(?:dp[0-9]+o[0-9]+(d[0-9]+)?)$", patternConstraint0.getJavaPatternString());
  84         assertEquals("^(?:dp[0-9]+s[0-9]+(f[0-9]+)?(d[0-9]+)?)$", patternConstraint1.getJavaPatternString());
  85         assertEquals("^(?:dp[0-9]+(P[0-9]+)?p[0-9]{1,3}s[0-9]{1,3}(f[0-9]+)?(d[0-9]+)?)$",
  86                 patternConstraint2.getJavaPatternString());
  87         assertEquals("^(?:dp[0-9]+p[0-9]+p[0-9]+)$", patternConstraint3.getJavaPatternString());
  88     }
  89 }