facetQueryView.setTitle(title1);
        assertEquals(title1, facetQueryView.getTitle());

        String title2 = "Different Title";
        facetQueryView.setTitle(title2);
        assertEquals(title2, facetQueryView.getTitle());

        facetQueryView.setTitle(null);
        assertNull(facetQueryView.getTitle());
    }

    // Test query map operations
    public void test_getQueryMap() {

            result.setTelephoneNumber(DfTypeUtil.toString(source.get("telephoneNumber")));
            result.setTeletexTerminalIdentifier(DfTypeUtil.toString(source.get("teletexTerminalIdentifier")));
            result.setTitle(DfTypeUtil.toString(source.get("title")));
            result.setUidNumber(DfTypeUtil.toLong(source.get("uidNumber")));
            result.setX121Address(DfTypeUtil.toString(source.get("x121Address")));

        registerModifiedProperty("teletexTerminalIdentifier");
        this.teletexTerminalIdentifier = value;
    }

    public String getTitle() {
        checkSpecifiedProperty("title");
        return convertEmptyToNull(title);
    }

    public void setTitle(String value) {
        registerModifiedProperty("title");
        this.title = value;
    }

    public Long getUidNumber() {

        assertEquals("labels.facet_timestamp_title", view1.getTitle());
        assertEquals(4, view1.getQueryMap().size());
        FacetQueryView view2 = list.get(1);
        assertEquals("labels.facet_contentLength_title", view2.getTitle());
        assertEquals(5, view2.getQueryMap().size());
        FacetQueryView view3 = list.get(2);
        assertEquals("labels.facet_filetype_title", view3.getTitle());
        assertEquals(10, view3.getQueryMap().size());

                (et, vl) -> ((User) et).setTeletexTerminalIdentifier(DfTypeUtil.toString(vl)), "teletexTerminalIdentifier");
        setupEpg(_epgMap, et -> ((User) et).getTitle(), (et, vl) -> ((User) et).setTitle(DfTypeUtil.toString(vl)), "title");
        setupEpg(_epgMap, et -> ((User) et).getUidNumber(), (et, vl) -> ((User) et).setUidNumber(DfTypeUtil.toLong(vl)), "uidNumber");

        assertEquals("", documentHelper.getTitle(responseData, null, dataMap));
        assertEquals("", documentHelper.getTitle(responseData, "", dataMap));
        assertEquals("", documentHelper.getTitle(responseData, " ", dataMap));
        assertEquals("", documentHelper.getTitle(responseData, "  ", dataMap));
        assertEquals("", documentHelper.getTitle(responseData, "\t", dataMap));

        FileUtils.deleteDirectory(testData);
        testData.mkdirs();

        Artifact artifact = artifactFactory.createProjectArtifact("test", "test", "1.0");
        artifact.setFile(new File(testData, "test-1.0.pom"));
        assertFalse(artifact.getFile().exists());
        return artifact;
    }

    private Artifact createTestArtifact(String directory, String type) throws IOException {

    @Override
    public boolean hasClassifier() {
        return artifact.hasClassifier();
    }

    /** {@inheritDoc} */
    @Override
    public void setFile(File destination) {
        artifact.setFile(destination);
        project.getArtifact().setFile(destination);
    }

    /** {@inheritDoc} */
    @Override
    public String getBaseVersion() {
        return artifact.getBaseVersion();
    }

                dependency.getClassifier(),
                new TestArtifactHandler(dependency.getType()));

        if (Artifact.SCOPE_SYSTEM.equals(dependency.getScope())) {
            artifact.setFile(new File(dependency.getSystemPath()));
            artifact.setResolved(true);
        }

        return artifact;
    }

    @Override

        setBaseVersionInternal(version);
        versionRange = null;
    }

    @Override
    public String getType() {
        return type;
    }

    @Override
    public void setFile(File file) {
        this.file = file;
    }

    @Override
    public File getFile() {
        return file;
    }

    @Override
    public ArtifactRepository getRepository() {