props.put("jcifs.smb.client.domain", "my-domain");
        props.put("jcifs.smb.client.username", "my-default-user-id");
        props.put("jcifs.smb.client.password", "my-default-password");

        CIFSContext auth = new BaseContext(new PropertyConfiguration(props));
        assertTrue(auth.hasDefaultCredentials());
        assertTrue( auth.getCredentials() instanceof NtlmPasswordAuthenticator);

        pw.println("key3 = val3");
        pw.println("");

        MavenProperties props = new MavenProperties();
        props.load(new StringReader(sw.toString()));
        props.save(System.err);
        System.err.println("=====");

        props.put("key2", props.get("key2"));
        props.put("key3", "foo");
        props.save(System.err);
        System.err.println("=====");
    }

    @Test

        Properties props = new Properties();
        props.put("key", "user_value");
        ToolchainModel toolchain = new ToolchainModel();
        toolchain.setType("TYPE");
        toolchain.setProvides(props);
        PersistedToolchains userResult = new PersistedToolchains();
        userResult.setToolchains(Collections.singletonList(toolchain));

        props = new Properties();

     * </p>
     *
     * @param props
     *            プロパティセット。{@literal null}であってはいけません
     * @param in
     *            入力ストリーム。{@literal null}であってはいけません
     */
    public static void load(final Properties props, final InputStream in) {
        assertArgumentNotNull("props", props);
        assertArgumentNotNull("in", in);

        try {
            props.load(in);
        } catch (final IOException e) {

                if (error != null) {
                    props.setProperty(key + ERROR_KEY_SUFFIX, error);
                } else {
                    props.remove(key + ERROR_KEY_SUFFIX);
                }

                getLogger().debug("Writing resolution-state to: " + touchfile);
                channel.truncate(0);

                final Properties props, final List<String> readConfigList) {
            if (props == null) {
                return;
            }
            super.setupServerConfigIfNeeds(logger, server, connector, props, readConfigList);
            doSetupServerConfig(logger, props, "SSLEnabled", value -> {
                if ("true".equalsIgnoreCase(value)) {

        final Annotation anno = m.getAnnotation(Hoge.class);
        final Map<String, Object> props = AnnotationUtil.getProperties(anno);
        assertThat((String) props.get("aaa"), is("123"));
        assertThat((String) props.get("bbb"), is("3"));
        assertThat(props.get("ccc"), is(nullValue()));
    }

        return p;
    }

    private Properties newProperties(String osName, String osVersion, String osArch) {
        Properties props = new Properties();
        props.setProperty("os.name", osName);
        props.setProperty("os.version", osVersion);
        props.setProperty("os.arch", osArch);
        return props;
    }

    @Test
    void testVersionStringComparison() throws Exception {

        Map<String, String> props = new LinkedHashMap<>();
        props.put("javax.version", "3.1.0");
        props.put("mockito.version", "1.10.19");
        props.put("hamcret.version", "2.1");
        props.put("lombok.version", "1.18.6");
        props.put("junit.version", "4.12");
        Model model = Model.newBuilder(true).properties(props).build();
        String xml = toXml(model);

    @Test
    public void testRecursiveExpressionCycleNPE() throws Exception {
        Map<String, String> props = new HashMap<>();
        props.put("aa", "${bb}");
        props.put("bb", "${aa}");
        DefaultModelBuildingRequest request = new DefaultModelBuildingRequest();

        Model model = Model.newBuilder().properties(props).build();

        SimpleProblemCollector collector = new SimpleProblemCollector();