@Test
    public void testRandomStringNChars() {
        for (var i = 0; i < 128; i++) {
            testRandomString(i);
        }
    }
This class tests the {@link CommonHelper} class.

@author Jerome Leleu
@since 1.4.0
pac4j-core/src/test/java/org/pac4j/core/util/CommonHelperTests.java