@Test
    public void testAreEqualsIgnoreCaseAndTrimOk() {
        assertTrue(CommonHelper.areEqualsIgnoreCaseAndTrim(null, null));
        assertTrue(CommonHelper.areEqualsIgnoreCaseAndTrim(" " + VALUE.toUpperCase(), VALUE + "                "));
    }
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