assertEquals(0, roleSet.size());

        encrypted = false;
        value = System.currentTimeMillis() / 1000 + "\nrole1";
        roleSet = decodedRoleList(roleQueryHelperImpl, value, encrypted);
        assertEquals(1, roleSet.size());
        assertTrue(roleSet.contains("role1"));

        encrypted = false;
        value = System.currentTimeMillis() / 1000 + "\nrole1,role2";

public class SystemUtilTest extends UnitFessTestCase {

    public void test_getSearchEngineHttpAddress_null() {
        // Clear the system property to test null case
        String originalValue = System.getProperty(Constants.FESS_SEARCH_ENGINE_HTTP_ADDRESS);
        System.clearProperty(Constants.FESS_SEARCH_ENGINE_HTTP_ADDRESS);

        try {
            String result = SystemUtil.getSearchEngineHttpAddress();

    }

    // Test system property override
    public void test_get_systemPropertyOverride() {
        // Set system property that should override config
        String testKey = "test.property";
        String systemValue = "system-value";
        System.setProperty(Constants.FESS_CONFIG_PREFIX + testKey, systemValue);

        try {
            // Test that system property takes precedence

    @Test
    public void test() throws Exception {
        System.out.println(SystemUtil.FILE_ENCODING);
        System.out.println(SystemUtil.LINE_SEPARATOR);
        System.out.println(SystemUtil.PATH_SEPARATOR);
        System.out.println(SystemUtil.OS_NAME);
        System.out.println(SystemUtil.JAVA_IO_TMPDIR);
        System.out.println(SystemUtil.USER_DIR);
        System.out.println(SystemUtil.USER_HOME);
    }

            if (item == null) {
                return new SuggestIndexResponse(0, 1, null, System.currentTimeMillis() - start);
            }
            final long parseTime = System.currentTimeMillis();
            final SuggestIndexResponse response = index(item);
            final long indexTime = System.currentTimeMillis();
            if (logger.isInfoEnabled()) {

        }
    }

    private static final ArtifactScopeEnum[][][] COMPLIANCY_SETS = {
        {{compile}, {compile, provided, system}},
        {{test}, {compile, test, provided, system}},
        {{runtime}, {compile, runtime, system}},
        {{provided}, {compile, test, provided}}
    };

    /**
     * scope relationship function. Used by the graph conflict resolution policies
     *

        byte[] buffer2 = new byte[100];

        System.arraycopy(firstData, 0, buffer1, 0, firstData.length);
        System.arraycopy(secondData, 0, buffer2, 0, secondData.length);

        // First read
        response.readDataWireFormat(buffer1, 0, firstData.length);
        byte[] firstResult = new byte[firstData.length];
        System.arraycopy(outputBuffer, 0, firstResult, 0, firstData.length);

                "test-grp", "test-artifact-5", VersionRange.createFromVersion("1.0"), "type", null, "system", "system");

        assertEquals("system", artifact.getScope());
        assertEquals("system", artifact2.getScope());
        assertEquals("system", artifact3.getScope());
        assertEquals("system", artifact4.getScope());
        assertEquals("system", artifact5.getScope());
    }

        if (nonce.length == 12) {
            // For CCM cipher, pad nonce to 16 bytes with zeros
            System.arraycopy(nonce, 0, this.nonce, 0, 12);
            // Last 4 bytes remain zero-initialized
        } else if (nonce.length == 16) {
            // For GCM cipher, use full 16-byte nonce
            System.arraycopy(nonce, 0, this.nonce, 0, 16);
        } else {

            "A device attached to the system is not functioning.", "Incorrect function.", "The parameter is incorrect.",
            "Invalid access to memory location.", "The handle is invalid.", "The parameter is incorrect.",
            "The system cannot find the file specified.", "The system cannot find the file specified.", "End of file",