@Test
    void verifyDouble() {
        var value = RandomUtils.nextDouble();
        assertTrue(value >= 0);

        value = RandomUtils.nextDouble(5, 5);
        assertTrue(value >= 0);
    }
This is {@link RandomUtilsTests}.

@author Misagh Moayyed
@since 6.0.0
core/cas-server-core-util/src/test/java/org/apereo/cas/util/RandomUtilsTests.java