parser/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/stmt/YT1089Test.java

   1 /*
   2  * Copyright (c) 2020 PANTHEON.tech, s.r.o. 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.stmt;
   9
  10 import static org.hamcrest.CoreMatchers.instanceOf;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.assertFalse;
  14
  15 import com.google.common.collect.Iterables;
  16 import java.util.Iterator;
  17 import org.junit.Test;
  18 import org.opendaylight.yangtools.yang.common.QName;
  19 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  20 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.ContactEffectiveStatement;
  22 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionEffectiveStatement;
  23 import org.opendaylight.yangtools.yang.model.api.stmt.LeafEffectiveStatement;
  24 import org.opendaylight.yangtools.yang.model.api.stmt.NamespaceEffectiveStatement;
  25 import org.opendaylight.yangtools.yang.model.api.stmt.OrganizationEffectiveStatement;
  26 import org.opendaylight.yangtools.yang.model.api.stmt.PrefixEffectiveStatement;
  27 import org.opendaylight.yangtools.yang.model.api.stmt.TypeEffectiveStatement;
  28
  29 public class YT1089Test {
  30     @Test
  31     public void testPlusLexing() throws Exception {
  32         final EffectiveModelContext ctx = StmtTestUtils.parseYangSource("/bugs/YT1089/foo.yang");
  33         assertEquals(1, ctx.getModuleStatements().size());
  34
  35         final Iterator<? extends EffectiveStatement<?, ?>> it =
  36                 Iterables.getOnlyElement(ctx.getModuleStatements().values()).effectiveSubstatements().iterator();
  37
  38         assertThat(it.next(), instanceOf(NamespaceEffectiveStatement.class));
  39         assertThat(it.next(), instanceOf(PrefixEffectiveStatement.class));
  40
  41         EffectiveStatement<?, ?> stmt = it.next();
  42         assertThat(stmt, instanceOf(DescriptionEffectiveStatement.class));
  43         assertEquals("+something", stmt.argument());
  44
  45         stmt = it.next();
  46         assertThat(stmt, instanceOf(ContactEffectiveStatement.class));
  47         assertEquals("contact++", stmt.argument());
  48
  49         stmt = it.next();
  50         assertThat(stmt, instanceOf(OrganizationEffectiveStatement.class));
  51         assertEquals("organiza++tion", stmt.argument());
  52
  53         assertFoo(it.next());
  54         assertBar(it.next());
  55         assertBaz(it.next());
  56         assertXyzzy(it.next());
  57         assertFalse(it.hasNext());
  58     }
  59
  60     private static void assertFoo(final EffectiveStatement<?, ?> stmt) {
  61         assertThat(stmt, instanceOf(LeafEffectiveStatement.class));
  62         assertEquals(QName.create("urn:foo", "foo"), stmt.argument());
  63
  64         final Iterator<? extends EffectiveStatement<?, ?>> it = stmt.effectiveSubstatements().iterator();
  65         assertThat(it.next(), instanceOf(TypeEffectiveStatement.class));
  66         assertEquals("+", it.next().argument());
  67         assertEquals("squotdquot", it.next().argument());
  68         assertEquals("++", it.next().argument());
  69         assertFalse(it.hasNext());
  70     }
  71
  72     private static void assertBar(final EffectiveStatement<?, ?> stmt) {
  73         assertThat(stmt, instanceOf(LeafEffectiveStatement.class));
  74         assertEquals(QName.create("urn:foo", "bar"), stmt.argument());
  75         final Iterator<? extends EffectiveStatement<?, ?>> it = stmt.effectiveSubstatements().iterator();
  76         assertThat(it.next(), instanceOf(TypeEffectiveStatement.class));
  77         assertEquals("++", it.next().argument());
  78         assertEquals("+ + ++", it.next().argument());
  79         assertEquals("++ + +", it.next().argument());
  80         assertFalse(it.hasNext());
  81     }
  82
  83     private static void assertBaz(final EffectiveStatement<?, ?> stmt) {
  84         assertThat(stmt, instanceOf(LeafEffectiveStatement.class));
  85         assertEquals(QName.create("urn:foo", "baz"), stmt.argument());
  86         final Iterator<? extends EffectiveStatement<?, ?>> it = stmt.effectiveSubstatements().iterator();
  87         assertThat(it.next(), instanceOf(TypeEffectiveStatement.class));
  88         assertEquals("/", it.next().argument());
  89         assertEquals(":", it.next().argument());
  90         assertEquals("*", it.next().argument());
  91         assertFalse(it.hasNext());
  92     }
  93
  94     private static void assertXyzzy(final EffectiveStatement<?, ?> stmt) {
  95         assertThat(stmt, instanceOf(LeafEffectiveStatement.class));
  96         assertEquals(QName.create("urn:foo", "xyzzy"), stmt.argument());
  97         final Iterator<? extends EffectiveStatement<?, ?>> it = stmt.effectiveSubstatements().iterator();
  98         assertThat(it.next(), instanceOf(TypeEffectiveStatement.class));
  99         assertEquals("a weird concat", it.next().argument());
 100         assertEquals("another weird concat", it.next().argument());
 101         assertFalse(it.hasNext());
 102     }
 103 }