parser/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/stmt/AugmentArgumentParsingTest.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;
   9
  10 import static org.hamcrest.CoreMatchers.instanceOf;
  11 import static org.hamcrest.CoreMatchers.startsWith;
  12 import static org.hamcrest.MatcherAssert.assertThat;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertThrows;
  15 import static org.opendaylight.yangtools.yang.stmt.StmtTestUtils.sourceForResource;
  16
  17 import org.junit.Test;
  18 import org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors;
  19 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  20 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  21 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
  22 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor.BuildAction;
  23 import org.opendaylight.yangtools.yang.parser.stmt.reactor.ReactorDeclaredModel;
  24
  25 public class AugmentArgumentParsingTest {
  26
  27     private static final StatementStreamSource IMPORTED = sourceForResource(
  28             "/semantic-statement-parser/augment-arg-parsing/imported.yang");
  29     private static final StatementStreamSource VALID_ARGS = sourceForResource(
  30             "/semantic-statement-parser/augment-arg-parsing/root-valid-aug-args.yang");
  31     private static final StatementStreamSource INVALID_REL1 = sourceForResource(
  32             "/semantic-statement-parser/augment-arg-parsing/root-invalid-rel1.yang");
  33     private static final StatementStreamSource INVALID_REL2 = sourceForResource(
  34             "/semantic-statement-parser/augment-arg-parsing/root-invalid-rel2.yang");
  35     private static final StatementStreamSource INVALID_ABS = sourceForResource(
  36             "/semantic-statement-parser/augment-arg-parsing/root-invalid-abs.yang");
  37     private static final StatementStreamSource INVALID_ABS_PREFIXED_NO_IMP = sourceForResource(
  38             "/semantic-statement-parser/augment-arg-parsing/root-invalid-abs-no-imp.yang");
  39     private static final StatementStreamSource INVALID_EMPTY = sourceForResource(
  40             "/semantic-statement-parser/augment-arg-parsing/root-invalid-empty.yang");
  41     private static final StatementStreamSource INVALID_XPATH = sourceForResource(
  42             "/semantic-statement-parser/augment-arg-parsing/root-invalid-xpath.yang");
  43
  44     @Test
  45     public void validAugAbsTest() throws ReactorException {
  46         final ReactorDeclaredModel result = RFC7950Reactors.defaultReactor().newBuild()
  47                 .addSources(IMPORTED, VALID_ARGS)
  48                 .build();
  49         assertNotNull(result);
  50     }
  51
  52     @Test
  53     public void invalidAugRel1Test() {
  54         assertSourceExceptionCause(assertReactorThrows(INVALID_REL1), "Augment argument './aug1/aug11' is not valid");
  55     }
  56
  57     @Test
  58     public void invalidAugRel2Test() {
  59         assertSourceExceptionCause(assertReactorThrows(INVALID_REL2), "Augment argument '../aug1/aug11' is not valid");
  60     }
  61
  62     @Test
  63     public void invalidAugAbs() {
  64         assertSourceExceptionCause(assertReactorThrows(INVALID_ABS),
  65             "Augment argument '//aug1/aug11/aug111' is not valid");
  66     }
  67
  68     @Test
  69     public void invalidAugAbsPrefixedNoImp() {
  70         assertSourceExceptionCause(assertReactorThrows(INVALID_ABS_PREFIXED_NO_IMP), "Failed to parse node 'imp:aug1'");
  71     }
  72
  73     @Test
  74     public void invalidAugEmptyTest() throws ReactorException {
  75         final ReactorException ex = assertReactorThrows(INVALID_EMPTY);
  76         final Throwable cause = ex.getCause();
  77         assertThat(cause, instanceOf(SourceException.class));
  78         assertThat(cause.getMessage(), startsWith("Schema node identifier must not be empty"));
  79     }
  80
  81     @Test
  82     public void invalidAugXPathTest() throws ReactorException {
  83         final ReactorException ex = assertReactorThrows(INVALID_XPATH);
  84         final Throwable cause = ex.getCause();
  85         assertThat(cause, instanceOf(SourceException.class));
  86         assertThat(cause.getMessage(), startsWith("Failed to parse node '-' in path '/aug1/-'"));
  87
  88         final Throwable nested = cause.getCause();
  89         assertThat(nested, instanceOf(SourceException.class));
  90         assertThat(nested.getMessage(), startsWith("Invalid identifier '-'"));
  91     }
  92
  93     private static ReactorException assertReactorThrows(final StatementStreamSource source) {
  94         final BuildAction reactor = RFC7950Reactors.defaultReactor().newBuild().addSources(source);
  95         return assertThrows(ReactorException.class, () -> reactor.build());
  96     }
  97
  98     private static void assertSourceExceptionCause(final Throwable exception, final String start) {
  99         final Throwable cause = exception.getCause();
 100         assertThat(cause, instanceOf(SourceException.class));
 101         assertThat(cause.getMessage(), startsWith(start));
 102     }
 103 }