() -> newModelResolver().resolveModel(session, parent, new AtomicReference<>()),
                "Expected 'ModelResolverException' not thrown.");
        assertNotNull(e.getMessage());
        assertThat(e.getMessage(), containsString("Could not find artifact org.apache:apache:pom:0 in central"));
    }

    @Test
    void testResolveParentThrowsModelResolverExceptionWhenNoMatchingVersionFound() throws Exception {

    void testNoProblems() {
        ToolchainsBuildingException e = new ToolchainsBuildingException(Collections.<Problem>emptyList());
        assertEquals("0 problems were encountered while building the effective toolchains" + LS, e.getMessage());
    }

    @Test
    void testOneProblem() {
        ProblemCollector problemCollector = ProblemCollectorFactory.newInstance(null);

ce=n),s&&(this.plugin=s),typeof t!="undefined"&&typeof r!="undefined"&&(typeof t=="number"?(this.line=t,this.column=r):(this.line=t.line,this.column=t.column,this.endLine=r.line,this.endColumn=r.column)),this.setMessage(),Error.captureStackTrace&&Error.captureStackTrace(this,_t)}setMessage(){this.message=this.plugin?this.plugin+": ":"",this.message+=this.file?this.file:"<css input>",typeof this.line!="undefined"&&(this.message+=":"+this.line+":"+this.column),this.message+=": "+this.reason}showSo...

            for (Exception e : exceptions) {
                msg.append("\t").append(e.getMessage()).append(System.lineSeparator());
            }
        }

        for (Exception exception : result.getCollectionErrors()) {
            msg.append(exception.getMessage()).append(System.lineSeparator());
            if (exception.getCause() != null) {
                msg.append("\tCaused by: ")

            logger.error("Failed to purge user info.", e);
            resultBuf.append(e.getMessage()).append("\n");
        }

        // update job logs
        try {
            jobLogService.updateStatus();
        } catch (final Exception e) {
            logger.error("Failed to purge job logs.", e);
            resultBuf.append(e.getMessage()).append("\n");
        }

        return resultBuf.toString();
    }

            if (!descriptions.isEmpty()) {
                out.append('\n');
                prefix.append("  ");
            }
        }
    }

    private static String getMessage(DefaultModelSchemaExtractionContext<?> extractionContext, String message) {
        ModelType<?> type = extractionContext.getType();
        StringBuilder out = new StringBuilder();

                () -> newModelResolver().resolveModel(parent.getDelegate(), new AtomicReference<>()),
                "Expected 'UnresolvableModelException' not thrown.");
        assertNotNull(e.getMessage());
        assertThat(e.getMessage(), containsString("Could not find artifact org.apache:apache:pom:0 in central"));
    }

    @Test
    void testResolveParentThrowsUnresolvableModelExceptionWhenNoMatchingVersionFound() throws Exception {

        try {
            return new Metadata(delegate.read(reader, strict));
        } catch (XMLStreamException e) {
            throw new XmlPullParserException(e.getMessage(), null, e);
        }
    }

    /**
     * Method read.
     *
     * @param reader a reader object.
     * @return Metadata
     * @throws IOException            IOException if any.

            } catch (RepositoryMetadataReadException e) {
                if (getLogger().isDebugEnabled()) {
                    getLogger().warn(e.getMessage(), e);
                } else {
                    getLogger().warn(e.getMessage());
                }
                return setRepository;
            }

            if (repoMetadata.isSnapshot() && (previousMetadata != null)) {

            throw new TransferFailedException("Connection failed: " + e.getMessage(), e);
        } catch (AuthenticationException e) {
            throw new TransferFailedException("Authentication failed: " + e.getMessage(), e);
        } catch (AuthorizationException e) {
            throw new TransferFailedException("Authorization failed: " + e.getMessage(), e);
        } finally {