@Test
    public void testToString() {
        Assert.assertEquals("VERSION_1_0_0", GuacamoleProtocolVersion.VERSION_1_0_0.toString());
        Assert.assertEquals("VERSION_1_1_0", GuacamoleProtocolVersion.VERSION_1_1_0.toString());
        Assert.assertEquals("VERSION_12_103_398", new GuacamoleProtocolVersion(12, 103, 398).toString());
    }
Verifies that versions can be converted to their Guacamole protocol
representation through calling toString().
guacamole-common/src/test/java/org/apache/guacamole/protocol/GuacamoleProtocolVersionTest.java