parser/yang-parser-impl/src/test/java/org/opendaylight/yangtools/yang/parser/repo/YangTextSchemaContextResolverTest.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.parser.repo;
  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.assertNotNull;
  15 import static org.junit.Assert.assertThrows;
  16 import static org.junit.Assert.assertTrue;
  17
  18 import com.google.common.util.concurrent.ListenableFuture;
  19 import java.io.IOException;
  20 import java.net.URL;
  21 import java.util.Optional;
  22 import java.util.concurrent.ExecutionException;
  23 import org.junit.Test;
  24 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  25 import org.opendaylight.yangtools.yang.model.repo.api.MissingSchemaSourceException;
  26 import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceException;
  27 import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
  28 import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
  29 import org.opendaylight.yangtools.yang.parser.api.YangSyntaxErrorException;
  30
  31 public class YangTextSchemaContextResolverTest {
  32
  33     @Test
  34     public void testYangTextSchemaContextResolver() throws SchemaSourceException, IOException, YangSyntaxErrorException,
  35             InterruptedException, ExecutionException {
  36         final YangTextSchemaContextResolver yangTextSchemaContextResolver =
  37                 YangTextSchemaContextResolver.create("test-bundle");
  38         assertNotNull(yangTextSchemaContextResolver);
  39
  40         final URL yangFile1 = getClass().getResource("/yang-text-schema-context-resolver-test/foo.yang");
  41         assertNotNull(yangFile1);
  42         final URL yangFile2 = getClass().getResource("/yang-text-schema-context-resolver-test/bar.yang");
  43         assertNotNull(yangFile2);
  44         final URL yangFile3 = getClass().getResource("/yang-text-schema-context-resolver-test/baz.yang");
  45         assertNotNull(yangFile2);
  46
  47         final YangTextSchemaSourceRegistration registration1 =
  48                 yangTextSchemaContextResolver.registerSource(yangFile1);
  49         assertNotNull(registration1);
  50         final YangTextSchemaSourceRegistration registration2 =
  51                 yangTextSchemaContextResolver.registerSource(yangFile2);
  52         assertNotNull(registration2);
  53         final YangTextSchemaSourceRegistration registration3 =
  54                 yangTextSchemaContextResolver.registerSource(yangFile3);
  55         assertNotNull(registration3);
  56
  57         assertEquals(3, yangTextSchemaContextResolver.getAvailableSources().size());
  58
  59         final SourceIdentifier fooModuleId = new SourceIdentifier("foo", "2016-09-26");
  60         final ListenableFuture<YangTextSchemaSource> foo = yangTextSchemaContextResolver.getSource(fooModuleId);
  61         assertTrue(foo.isDone());
  62         assertEquals(fooModuleId, foo.get().getIdentifier());
  63
  64         final SourceIdentifier barModuleId = new SourceIdentifier("bar", "2016-09-26");
  65         final ListenableFuture<YangTextSchemaSource> bar = yangTextSchemaContextResolver.getSource(barModuleId);
  66         assertTrue(bar.isDone());
  67         assertEquals(barModuleId, bar.get().getIdentifier());
  68
  69         final SourceIdentifier bazModuleId = new SourceIdentifier("baz", "2016-09-26");
  70         final ListenableFuture<YangTextSchemaSource> baz =
  71                 yangTextSchemaContextResolver.getSource(bazModuleId);
  72         assertTrue(baz.isDone());
  73         assertEquals(bazModuleId, baz.get().getIdentifier());
  74
  75         final SourceIdentifier foobarModuleId = new SourceIdentifier("foobar", "2016-09-26");
  76         final ListenableFuture<YangTextSchemaSource> foobar = yangTextSchemaContextResolver.getSource(foobarModuleId);
  77         assertTrue(foobar.isDone());
  78
  79         final Throwable cause = assertThrows(ExecutionException.class, foobar::get).getCause();
  80         assertThat(cause, instanceOf(MissingSchemaSourceException.class));
  81         assertEquals("URL for SourceIdentifier [foobar@2016-09-26] not registered", cause.getMessage());
  82
  83         Optional<? extends SchemaContext> schemaContextOptional =
  84             yangTextSchemaContextResolver.getEffectiveModelContext();
  85         assertTrue(schemaContextOptional.isPresent());
  86         SchemaContext schemaContext = schemaContextOptional.orElseThrow();
  87         assertEquals(3, schemaContext.getModules().size());
  88
  89         registration1.close();
  90         registration2.close();
  91         registration3.close();
  92
  93         assertEquals(0, yangTextSchemaContextResolver.getAvailableSources().size());
  94
  95         schemaContextOptional = yangTextSchemaContextResolver.getEffectiveModelContext();
  96         assertTrue(schemaContextOptional.isPresent());
  97         schemaContext = schemaContextOptional.orElseThrow();
  98         assertEquals(0, schemaContext.getModules().size());
  99     }
 100 }