@@ -0,0 +1,998 @@
+/*%0A * Copyright (C) 2017 Republic Wireless%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *      http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage com.rw.legion.columncheck;%0A%0Aimport org.junit.jupiter.api.BeforeEach;%0Aimport org.junit.jupiter.api.Test;%0A%0Aimport static org.junit.jupiter.api.Assertions.*;%0A%0Aclass StringCheckerTest %7B%0A    private StringChecker sc;%0A%0A    @BeforeEach%0A    void setUp() %7B%0A        sc = new StringChecker(null);%0A    %7D%0A%0A    @Test%0A    void validates() %7B%0A        assertEquals(true, sc.validates(null));%0A    %7D%0A%0A%7D%0A

Add StringChecker unit test