yang/yang-parser-impl/src/test/java/org/opendaylight/yangtools/yang/stmt/yin/YinFileStmtTest.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 package org.opendaylight.yangtools.yang.stmt.yin;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.junit.Assert.fail;
  14
  15 import java.io.IOException;
  16 import java.net.URISyntaxException;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  20 import org.opendaylight.yangtools.yang.model.repo.api.YinTextSchemaSource;
  21 import org.opendaylight.yangtools.yang.parser.rfc6020.repo.YinStatementStreamSource;
  22 import org.opendaylight.yangtools.yang.parser.rfc6020.repo.YinTextToDomTransformer;
  23 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  24 import org.opendaylight.yangtools.yang.parser.spi.meta.SomeModifiersUnresolvedException;
  25 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  26 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
  27 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
  28 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangInferencePipeline;
  29 import org.opendaylight.yangtools.yang.stmt.TestUtils;
  30 import org.xml.sax.SAXException;
  31
  32 public class YinFileStmtTest {
  33
  34     private static final StatementStreamSource YIN_FILE = createSource("test.yin");
  35     private static final StatementStreamSource EXT_FILE = createSource("extension.yin");
  36     private static final StatementStreamSource EXT_USE_FILE = createSource("extension-use.yin");
  37     private static final StatementStreamSource INVALID_YIN_FILE = createSource("incorrect-foo.yin");
  38     private static final StatementStreamSource INVALID_YIN_FILE_2 = createSource("incorrect-bar.yin");
  39
  40     private SchemaContext context;
  41
  42     private static StatementStreamSource createSource(final String name) {
  43         try {
  44             return YinStatementStreamSource.create(YinTextToDomTransformer.transformSource(
  45                 YinTextSchemaSource.forResource(YinFileStmtTest.class, "/semantic-statement-parser/yin/" + name)));
  46         } catch (SAXException | IOException e) {
  47             throw new IllegalArgumentException(e);
  48         }
  49     }
  50
  51     @Before
  52     public void init() throws URISyntaxException, ReactorException, SAXException, IOException {
  53         context = TestUtils.loadYinModules(getClass().getResource("/semantic-statement-parser/yin/modules").toURI());
  54     }
  55
  56     @Test
  57     public void readAndParseYinFileTestModel() throws SourceException, ReactorException {
  58         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  59
  60         addSources(reactor, YIN_FILE, EXT_FILE, EXT_USE_FILE);
  61         SchemaContext result = reactor.buildEffective();
  62         assertNotNull(result);
  63     }
  64
  65     // parsing yin file whose import statement references a module which does not exist
  66     @Test(expected = SomeModifiersUnresolvedException.class)
  67     public void readAndParseInvalidYinFileTest() throws ReactorException {
  68         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  69         addSources(reactor, INVALID_YIN_FILE);
  70         SchemaContext result = reactor.buildEffective();
  71         assertNotNull(result);
  72     }
  73
  74     // parsing yin file with duplicate key name in a list statement
  75     public void readAndParseInvalidYinFileTest2() {
  76         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  77         addSources(reactor, INVALID_YIN_FILE_2);
  78
  79         try {
  80             reactor.buildEffective();
  81             fail("Reactor exception should have been thrown");
  82         } catch (ReactorException e) {
  83             final Throwable cause = e.getCause();
  84             assertTrue(cause instanceof SourceException);
  85             assertTrue(cause.getMessage().startsWith(
  86                 "Key argument 'testing-string testing-string' contains duplicates"));
  87         }
  88     }
  89
  90     @Test
  91     public void testModulesSize() {
  92         assertEquals(context.getModules().size(), 9);
  93     }
  94
  95     private static void addSources(final CrossSourceStatementReactor.BuildAction reactor,  final
  96     StatementStreamSource... sources) {
  97         for (StatementStreamSource source : sources) {
  98             reactor.addSource(source);
  99         }
 100     }
 101
 102 }