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+package io.cryptolens;%0A%0Aimport io.cryptolens.methods.Helpers;%0Aimport io.cryptolens.models.LicenseKey;%0Aimport junit.framework.Test;%0Aimport junit.framework.TestCase;%0Aimport junit.framework.TestSuite;%0A%0A/**%0A * Unit test for simple App.%0A */%0Apublic class HelpersTest%0A    extends TestCase%0A%7B%0A    /**%0A     * Create the test case%0A     *%0A     * @param testName name of the test case%0A     */%0A    public HelpersTest(String testName )%0A    %7B%0A        super( testName );%0A    %7D%0A%0A    /**%0A     * @return the suite of tests being tested%0A     */%0A    public static Test suite()%0A    %7B%0A        return new TestSuite( HelpersTest.class );%0A    %7D%0A%0A    /**%0A     * Rigourous Test :-)%0A     */%0A    public void testApp()%0A    %7B%0A        LicenseKey license = new LicenseKey();%0A        license.Notes = %22%5B%5C%22test%5C%22%5D%22;%0A%0A        assertTrue(Helpers.HasFeature(license, %22test%22));%0A    %7D%0A%7D%0A

Create HelpersTest.java